./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 527bcce2 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_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/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_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:48:26,081 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:48:26,180 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:48:26,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:48:26,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:48:26,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:48:26,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:48:26,210 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:48:26,211 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:48:26,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:48:26,212 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:48:26,213 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:48:26,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:48:26,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:48:26,215 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:48:26,215 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:48:26,216 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:48:26,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:48:26,217 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:48:26,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:48:26,218 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:48:26,221 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:48:26,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:48:26,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:48:26,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:48:26,223 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:48:26,223 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:48:26,224 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:48:26,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:48:26,229 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:48:26,230 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_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 [2023-11-21 18:48:26,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:48:26,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:48:26,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:48:26,609 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:48:26,610 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:48:26,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:48:29,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:48:30,759 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:48:30,760 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:48:30,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/data/6d2d63bb8/ea81290005e649538bd53fdf045b3833/FLAGe6edbc90f [2023-11-21 18:48:30,865 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/data/6d2d63bb8/ea81290005e649538bd53fdf045b3833 [2023-11-21 18:48:30,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:48:30,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:48:30,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:48:30,877 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:48:30,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:48:30,883 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:48:30" (1/1) ... [2023-11-21 18:48:30,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fddab88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:30, skipping insertion in model container [2023-11-21 18:48:30,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:48:30" (1/1) ... [2023-11-21 18:48:31,110 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:48:35,964 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_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2023-11-21 18:48:35,969 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_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2023-11-21 18:48:36,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:48:36,088 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:48:36,260 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] [2023-11-21 18:48:36,262 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] [2023-11-21 18:48:36,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5412] [2023-11-21 18:48:36,265 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] [2023-11-21 18:48:36,265 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] [2023-11-21 18:48:36,266 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] [2023-11-21 18:48:36,267 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] [2023-11-21 18:48:36,268 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] [2023-11-21 18:48:36,268 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] [2023-11-21 18:48:36,276 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] [2023-11-21 18:48:36,278 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5831-5832] [2023-11-21 18:48:36,280 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5868-5869] [2023-11-21 18:48:36,281 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5905-5906] [2023-11-21 18:48:36,553 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] [2023-11-21 18:48:36,663 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_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2023-11-21 18:48:36,664 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_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2023-11-21 18:48:36,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:48:37,128 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:48:37,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37 WrapperNode [2023-11-21 18:48:37,128 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:48:37,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:48:37,130 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:48:37,130 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:48:37,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:37,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:37,714 INFO L138 Inliner]: procedures = 548, calls = 4531, calls flagged for inlining = 251, calls inlined = 230, statements flattened = 9827 [2023-11-21 18:48:37,715 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:48:37,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:48:37,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:48:37,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:48:37,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:37,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:37,794 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:37,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:38,106 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:38,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:38,206 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:38,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:38,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:48:38,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:48:38,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:48:38,324 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:48:38,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:37" (1/1) ... [2023-11-21 18:48:38,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:48:38,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:48:38,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:48:38,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2982317-eb45-4d2b-82d2-d9cfd26a0e20/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:48:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2023-11-21 18:48:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2023-11-21 18:48:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:48:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:48:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:48:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:48:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:48:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:48:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-21 18:48:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-21 18:48:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-21 18:48:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-21 18:48:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:48:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:48:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-11-21 18:48:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-11-21 18:48:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2023-11-21 18:48:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2023-11-21 18:48:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:48:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:48:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:48:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:48:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-21 18:48:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-21 18:48:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-21 18:48:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-21 18:48:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 18:48:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 18:48:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-21 18:48:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-21 18:48:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:48:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:48:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-21 18:48:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-21 18:48:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 18:48:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 18:48:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-21 18:48:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-21 18:48:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:48:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:48:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:48:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:48:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-11-21 18:48:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-11-21 18:48:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:48:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:48:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-21 18:48:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-21 18:48:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-21 18:48:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-21 18:48:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-21 18:48:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-21 18:48:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:48:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:48:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:48:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:48:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:48:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:48:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:48:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:48:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:48:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:48:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:48:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:48:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:48:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:48:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:48:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:48:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 18:48:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 18:48:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:48:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:48:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-11-21 18:48:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-11-21 18:48:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:48:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:48:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:48:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-21 18:48:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-21 18:48:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:48:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:48:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:48:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:48:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2023-11-21 18:48:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2023-11-21 18:48:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:48:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:48:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-11-21 18:48:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-11-21 18:48:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:48:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-21 18:48:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-21 18:48:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-21 18:48:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-21 18:48:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-21 18:48:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-21 18:48:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:48:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:48:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:48:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:48:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:48:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:48:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:48:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-11-21 18:48:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-11-21 18:48:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:48:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:48:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:48:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-21 18:48:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-21 18:48:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-21 18:48:38,435 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-21 18:48:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:48:38,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:48:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:48:38,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:48:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:48:38,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:48:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:48:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:48:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:48:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:48:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:48:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:48:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-21 18:48:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-21 18:48:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2023-11-21 18:48:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2023-11-21 18:48:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-21 18:48:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-21 18:48:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:48:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:48:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-21 18:48:38,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-21 18:48:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:48:38,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:48:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-21 18:48:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-21 18:48:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:48:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-21 18:48:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-21 18:48:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:48:38,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:48:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:48:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:48:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:48:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:48:38,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:48:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:48:38,448 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-21 18:48:38,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-21 18:48:38,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:48:38,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:48:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 18:48:38,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 18:48:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:48:38,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:48:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:48:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:48:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:48:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:48:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-21 18:48:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-21 18:48:38,457 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:48:38,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:48:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-21 18:48:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-21 18:48:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-21 18:48:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-21 18:48:38,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:48:38,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:48:38,459 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-21 18:48:38,459 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-21 18:48:38,459 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:48:38,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:48:38,459 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-21 18:48:38,459 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-21 18:48:38,459 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:48:38,460 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:48:38,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:48:38,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:48:38,460 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-21 18:48:38,460 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-21 18:48:38,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:48:38,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:48:38,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-21 18:48:38,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-21 18:48:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-21 18:48:38,461 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-21 18:48:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-21 18:48:38,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-21 18:48:38,461 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 18:48:38,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 18:48:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-21 18:48:38,462 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-21 18:48:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 18:48:38,462 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 18:48:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-21 18:48:38,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-21 18:48:38,462 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-21 18:48:38,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-21 18:48:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 18:48:38,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 18:48:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:48:38,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:48:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-21 18:48:38,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-21 18:48:38,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:48:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:48:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:48:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:48:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:48:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:48:38,464 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-21 18:48:38,464 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-21 18:48:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:48:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:48:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:48:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:48:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 18:48:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 18:48:38,465 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:48:38,465 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:48:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-21 18:48:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-21 18:48:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:48:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2023-11-21 18:48:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2023-11-21 18:48:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 18:48:38,466 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 18:48:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:48:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:48:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:48:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-21 18:48:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-21 18:48:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-21 18:48:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-21 18:48:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:48:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:48:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:48:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:48:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:48:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-11-21 18:48:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-11-21 18:48:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 18:48:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 18:48:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:48:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:48:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:48:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:48:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:48:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:48:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-21 18:48:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-21 18:48:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-21 18:48:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-21 18:48:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-21 18:48:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-21 18:48:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-21 18:48:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-21 18:48:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:48:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:48:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-21 18:48:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-21 18:48:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-11-21 18:48:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-11-21 18:48:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:48:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:48:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:48:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:48:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:48:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:48:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2023-11-21 18:48:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2023-11-21 18:48:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:48:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:48:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-21 18:48:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-21 18:48:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-11-21 18:48:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-11-21 18:48:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:48:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-21 18:48:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-21 18:48:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-21 18:48:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-21 18:48:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-21 18:48:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-21 18:48:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 18:48:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 18:48:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:48:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:48:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-21 18:48:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-21 18:48:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-21 18:48:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-21 18:48:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-11-21 18:48:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-11-21 18:48:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:48:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:48:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-21 18:48:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-21 18:48:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-21 18:48:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-21 18:48:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-21 18:48:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-21 18:48:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-21 18:48:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-21 18:48:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:48:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:48:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 18:48:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 18:48:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:48:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:48:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:48:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:48:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-21 18:48:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-21 18:48:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:48:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:48:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-11-21 18:48:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-11-21 18:48:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-11-21 18:48:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-11-21 18:48:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:48:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:48:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:48:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:48:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:48:39,765 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:48:39,771 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:48:42,317 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:48:50,400 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:48:55,717 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:48:55,717 INFO L308 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-21 18:48:55,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:48:55 BoogieIcfgContainer [2023-11-21 18:48:55,721 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:48:55,723 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:48:55,723 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:48:55,733 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:48:55,733 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:48:55" (1/1) ... [2023-11-21 18:48:55,744 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:48:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:55,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2376 states and 3487 transitions. [2023-11-21 18:48:55,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3487 transitions. [2023-11-21 18:48:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-21 18:48:55,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:55,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:49:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-11-21 18:49:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:49:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 2425 states and 3595 transitions. [2023-11-21 18:49:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3595 transitions. [2023-11-21 18:49:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-21 18:49:06,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:49:06,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:49:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:49:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-11-21 18:49:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:49:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 2466 states and 3686 transitions. [2023-11-21 18:49:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 3686 transitions. [2023-11-21 18:49:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-21 18:49:08,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:49:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:49:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat