./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV --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 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:44:47,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:44:47,990 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:44:47,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:44:47,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:44:48,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:44:48,045 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:44:48,046 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:44:48,047 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:44:48,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:44:48,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:44:48,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:44:48,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:44:48,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:44:48,052 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:44:48,053 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:44:48,054 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:44:48,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:44:48,055 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:44:48,055 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:44:48,056 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:44:48,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:44:48,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:48,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:44:48,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:44:48,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:44:48,061 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:44:48,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:44:48,062 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:44:48,063 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_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 [2023-11-11 23:44:48,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:44:48,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:44:48,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:44:48,506 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:44:48,507 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:44:48,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-11 23:44:51,839 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:44:52,633 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:44:52,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-11 23:44:52,710 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/data/c86e064b1/5680aaa222584843b381178ea5535c3f/FLAGb39f0f5a3 [2023-11-11 23:44:52,732 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/data/c86e064b1/5680aaa222584843b381178ea5535c3f [2023-11-11 23:44:52,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:44:52,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:44:52,746 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:52,746 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:44:52,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:44:52,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:52" (1/1) ... [2023-11-11 23:44:52,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b005a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52, skipping insertion in model container [2023-11-11 23:44:52,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:52" (1/1) ... [2023-11-11 23:44:52,956 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:58,006 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_20f79491-16ae-4ec5-8fed-1b87658c03fd/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2023-11-11 23:44:58,015 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_20f79491-16ae-4ec5-8fed-1b87658c03fd/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2023-11-11 23:44:58,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:58,225 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:44:58,466 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"); [5398] [2023-11-11 23:44:58,469 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)); [5405] [2023-11-11 23:44:58,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5412] [2023-11-11 23:44:58,486 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5457-5458] [2023-11-11 23:44:58,486 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"); [5463-5465] [2023-11-11 23:44:58,487 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5490-5491] [2023-11-11 23:44:58,488 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"); [5496-5498] [2023-11-11 23:44:58,489 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5522-5523] [2023-11-11 23:44:58,489 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"); [5528-5530] [2023-11-11 23:44:58,499 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)); [5797-5798] [2023-11-11 23:44:58,511 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)); [5831-5832] [2023-11-11 23:44:58,513 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)); [5868-5869] [2023-11-11 23:44:58,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5905-5906] [2023-11-11 23:44:58,876 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/3com/3c59x.c"), "i" (3233), "i" (12UL)); [11557-11558] [2023-11-11 23:44:59,012 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_20f79491-16ae-4ec5-8fed-1b87658c03fd/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2023-11-11 23:44:59,013 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_20f79491-16ae-4ec5-8fed-1b87658c03fd/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2023-11-11 23:44:59,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:59,452 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:44:59,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59 WrapperNode [2023-11-11 23:44:59,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:59,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:59,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:44:59,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:44:59,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:44:59,630 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,061 INFO L138 Inliner]: procedures = 548, calls = 4531, calls flagged for inlining = 251, calls inlined = 230, statements flattened = 9827 [2023-11-11 23:45:00,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:00,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:00,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:00,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:00,076 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,141 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,517 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,565 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,730 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:00,731 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:00,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:00,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:00,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:00,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:00,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:00,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f79491-16ae-4ec5-8fed-1b87658c03fd/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:00,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2023-11-11 23:45:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2023-11-11 23:45:00,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:45:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:45:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:45:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:45:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:45:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:45:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-11 23:45:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-11 23:45:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-11 23:45:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-11 23:45:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:45:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:45:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-11-11 23:45:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-11-11 23:45:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2023-11-11 23:45:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2023-11-11 23:45:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:45:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:45:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:45:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:45:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-11 23:45:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-11 23:45:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-11 23:45:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-11 23:45:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-11 23:45:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-11 23:45:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-11 23:45:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-11 23:45:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:45:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:45:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-11 23:45:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-11 23:45:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-11 23:45:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-11 23:45:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-11 23:45:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-11 23:45:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:45:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:45:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:45:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:45:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-11-11 23:45:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-11-11 23:45:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:45:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:45:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-11 23:45:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-11 23:45:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-11 23:45:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-11 23:45:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-11 23:45:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-11 23:45:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:45:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:45:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:45:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:45:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:45:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:45:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:45:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:45:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-11 23:45:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-11 23:45:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-11 23:45:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-11 23:45:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:45:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:45:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:45:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:45:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-11 23:45:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-11 23:45:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:45:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:45:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-11-11 23:45:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-11-11 23:45:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:45:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:45:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-11 23:45:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-11 23:45:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:45:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:45:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:45:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:45:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2023-11-11 23:45:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2023-11-11 23:45:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:45:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:45:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-11-11 23:45:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-11-11 23:45:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:45:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-11 23:45:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-11 23:45:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-11 23:45:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-11 23:45:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-11 23:45:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-11 23:45:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:45:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:45:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-11 23:45:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-11 23:45:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:45:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:45:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:45:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-11-11 23:45:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-11-11 23:45:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:45:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:45:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:45:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-11 23:45:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-11 23:45:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:45:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:45:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:45:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:45:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:45:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:45:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:45:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:45:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:45:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:45:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:45:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:45:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-11 23:45:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-11 23:45:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-11 23:45:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-11 23:45:00,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2023-11-11 23:45:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2023-11-11 23:45:00,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-11 23:45:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-11 23:45:00,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:45:00,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:45:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-11 23:45:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-11 23:45:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:45:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:45:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-11 23:45:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-11 23:45:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-11 23:45:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-11 23:45:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:45:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:45:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:45:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:45:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:45:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:45:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-11 23:45:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-11 23:45:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:45:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:45:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-11 23:45:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-11 23:45:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:45:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:45:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-11 23:45:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-11 23:45:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-11 23:45:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-11 23:45:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-11 23:45:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-11 23:45:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:45:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:45:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-11 23:45:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-11 23:45:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-11 23:45:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-11 23:45:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:45:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:45:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-11 23:45:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-11 23:45:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:45:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:45:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-11 23:45:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-11 23:45:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:45:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:45:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:45:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:45:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-11 23:45:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-11 23:45:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:45:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:45:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-11 23:45:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-11 23:45:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-11 23:45:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-11 23:45:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-11 23:45:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-11 23:45:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-11 23:45:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-11 23:45:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-11 23:45:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-11 23:45:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-11 23:45:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-11 23:45:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-11 23:45:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-11 23:45:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-11 23:45:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-11 23:45:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:45:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:45:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-11 23:45:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-11 23:45:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:45:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:45:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:45:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:45:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:45:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:45:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-11 23:45:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-11 23:45:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:45:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:45:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:45:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:45:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-11 23:45:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-11 23:45:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:45:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:45:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-11 23:45:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-11 23:45:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2023-11-11 23:45:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2023-11-11 23:45:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-11 23:45:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-11 23:45:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:45:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:45:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-11 23:45:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-11 23:45:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-11 23:45:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-11 23:45:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:45:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:45:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:45:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:45:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-11-11 23:45:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-11-11 23:45:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-11 23:45:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-11 23:45:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:45:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:45:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:45:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:45:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:45:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:45:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-11 23:45:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-11 23:45:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-11 23:45:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-11 23:45:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-11 23:45:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-11 23:45:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-11 23:45:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-11 23:45:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:45:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:45:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-11 23:45:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-11 23:45:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-11-11 23:45:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-11-11 23:45:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:45:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:45:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:45:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:45:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:45:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:45:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2023-11-11 23:45:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2023-11-11 23:45:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:45:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:45:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-11 23:45:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-11 23:45:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-11-11 23:45:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-11-11 23:45:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:45:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-11 23:45:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-11 23:45:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-11 23:45:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-11 23:45:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-11 23:45:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-11 23:45:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-11 23:45:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-11 23:45:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:45:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:45:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-11 23:45:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-11 23:45:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-11 23:45:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-11 23:45:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-11-11 23:45:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-11-11 23:45:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:45:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:45:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-11 23:45:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-11 23:45:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-11 23:45:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-11 23:45:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-11 23:45:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-11 23:45:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-11 23:45:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-11 23:45:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:45:00,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:45:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-11 23:45:00,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-11 23:45:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:45:00,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:45:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:45:00,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:45:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-11 23:45:00,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-11 23:45:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:45:00,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:45:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-11-11 23:45:00,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-11-11 23:45:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-11-11 23:45:00,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-11-11 23:45:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:45:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:45:00,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:45:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-11 23:45:00,891 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-11 23:45:02,297 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:02,303 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:04,951 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:45:14,120 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:20,440 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:20,440 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:45:20,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:20 BoogieIcfgContainer [2023-11-11 23:45:20,449 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:20,450 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:20,450 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:20,462 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:20,462 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:20" (1/1) ... [2023-11-11 23:45:20,473 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2376 states and 3487 transitions. [2023-11-11 23:45:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3487 transitions. [2023-11-11 23:45:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:45:20,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:20,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat