./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:03:00,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:03:00,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:03:00,433 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:03:00,434 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:03:00,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:03:00,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:03:00,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:03:00,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:03:00,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:03:00,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:03:00,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:03:00,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:03:00,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:03:00,483 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:03:00,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:03:00,484 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:03:00,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:03:00,485 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:03:00,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:03:00,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:03:00,487 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:03:00,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:03:00,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:00,488 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:03:00,489 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:03:00,489 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:03:00,490 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:03:00,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:03:00,490 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:03:00,492 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2023-11-24 23:03:00,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:03:00,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:03:00,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:03:00,861 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:03:00,862 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:03:00,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2023-11-24 23:03:03,863 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:03:04,630 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:03:04,631 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2023-11-24 23:03:04,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/data/f6de28f92/769f4a7ab69141228c28e9c17b9885e1/FLAG8e502e950 [2023-11-24 23:03:04,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/data/f6de28f92/769f4a7ab69141228c28e9c17b9885e1 [2023-11-24 23:03:04,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:03:04,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:03:04,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:04,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:03:04,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:03:04,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:04" (1/1) ... [2023-11-24 23:03:04,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a93024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:04, skipping insertion in model container [2023-11-24 23:03:04,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:04" (1/1) ... [2023-11-24 23:03:04,907 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:03:08,155 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2023-11-24 23:03:08,159 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2023-11-24 23:03:08,160 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2023-11-24 23:03:08,161 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2023-11-24 23:03:08,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:08,234 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:03:08,415 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"); [5263] [2023-11-24 23:03:08,417 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)); [5270] [2023-11-24 23:03:08,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5277] [2023-11-24 23:03:08,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5316-5317] [2023-11-24 23:03:08,420 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"); [5322-5324] [2023-11-24 23:03:08,421 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; incl %0": "+m" (v->counter)); [5338] [2023-11-24 23:03:08,421 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; decl %0": "+m" (v->counter)); [5345] [2023-11-24 23:03:08,433 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)); [5551-5552] [2023-11-24 23:03:08,435 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)); [5585-5586] [2023-11-24 23:03:08,436 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)); [5622-5623] [2023-11-24 23:03:08,438 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)); [5659-5660] [2023-11-24 23:03:08,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6112] [2023-11-24 23:03:08,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6146] [2023-11-24 23:03:08,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6157] [2023-11-24 23:03:08,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6166] [2023-11-24 23:03:08,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7371] [2023-11-24 23:03:08,731 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2023-11-24 23:03:08,732 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2023-11-24 23:03:08,732 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2023-11-24 23:03:08,733 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_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2023-11-24 23:03:08,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:09,017 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:03:09,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09 WrapperNode [2023-11-24 23:03:09,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:09,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:09,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:03:09,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:03:09,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,430 INFO L138 Inliner]: procedures = 470, calls = 2204, calls flagged for inlining = 234, calls inlined = 217, statements flattened = 6350 [2023-11-24 23:03:09,430 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:09,431 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:03:09,431 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:03:09,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:03:09,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,474 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,474 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,792 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,875 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:03:09,876 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:03:09,876 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:03:09,877 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:03:09,878 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:09,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:03:09,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:03:09,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e833f2-e1aa-49ab-95e2-8ef4f973b4c0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:03:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2023-11-24 23:03:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2023-11-24 23:03:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-24 23:03:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-24 23:03:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:03:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:03:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:03:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:03:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 23:03:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 23:03:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 23:03:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 23:03:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:03:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:03:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:03:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:03:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:03:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:03:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-24 23:03:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-24 23:03:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-24 23:03:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-24 23:03:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx [2023-11-24 23:03:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx [2023-11-24 23:03:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-24 23:03:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-24 23:03:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_76 [2023-11-24 23:03:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_76 [2023-11-24 23:03:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 23:03:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 23:03:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:03:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:03:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 23:03:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 23:03:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:03:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:03:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:03:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:03:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 23:03:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 23:03:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:03:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:03:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:03:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:03:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:03:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:03:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:03:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2023-11-24 23:03:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2023-11-24 23:03:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-24 23:03:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-24 23:03:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-24 23:03:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-24 23:03:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:03:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:03:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:03:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:03:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:03:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-24 23:03:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-24 23:03:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:03:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:03:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:03:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:03:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:03:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:03:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-24 23:03:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-24 23:03:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:03:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:03:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:03:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:03:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 23:03:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 23:03:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure check_duplex [2023-11-24 23:03:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure check_duplex [2023-11-24 23:03:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:03:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:03:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-24 23:03:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-24 23:03:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:03:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:03:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2023-11-24 23:03:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2023-11-24 23:03:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_resume [2023-11-24 23:03:10,001 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_resume [2023-11-24 23:03:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:03:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:03:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:03:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 23:03:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 23:03:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 23:03:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 23:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-24 23:03:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-24 23:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:03:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:03:10,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:03:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:03:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:03:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:03:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-24 23:03:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-24 23:03:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:03:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:03:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-24 23:03:10,006 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-24 23:03:10,006 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-24 23:03:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-24 23:03:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 23:03:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 23:03:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 23:03:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 23:03:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:03:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:03:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 23:03:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 23:03:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:03:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:03:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure __set_mac_addr [2023-11-24 23:03:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_mac_addr [2023-11-24 23:03:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-24 23:03:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-24 23:03:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:03:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:03:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2023-11-24 23:03:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2023-11-24 23:03:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:03:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:03:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:03:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:03:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-24 23:03:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-24 23:03:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:03:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:03:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-11-24 23:03:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-11-24 23:03:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_poll_controller [2023-11-24 23:03:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_poll_controller [2023-11-24 23:03:10,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 23:03:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 23:03:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2023-11-24 23:03:10,020 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2023-11-24 23:03:10,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-24 23:03:10,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-24 23:03:10,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:03:10,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:03:10,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:03:10,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:03:10,029 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-24 23:03:10,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-24 23:03:10,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-24 23:03:10,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-24 23:03:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 23:03:10,031 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 23:03:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:03:10,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 23:03:10,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 23:03:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_75 [2023-11-24 23:03:10,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_75 [2023-11-24 23:03:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:03:10,032 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-24 23:03:10,032 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-24 23:03:10,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-24 23:03:10,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-24 23:03:10,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:03:10,033 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:03:10,033 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:03:10,033 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-11-24 23:03:10,034 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-11-24 23:03:10,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-24 23:03:10,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-24 23:03:10,034 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:03:10,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:03:10,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-24 23:03:10,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-24 23:03:10,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:03:10,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:03:10,035 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 23:03:10,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 23:03:10,036 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-24 23:03:10,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-24 23:03:10,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-24 23:03:10,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-24 23:03:10,036 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_reset [2023-11-24 23:03:10,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_reset [2023-11-24 23:03:10,037 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 23:03:10,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 23:03:10,037 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 23:03:10,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 23:03:10,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 23:03:10,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 23:03:10,038 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:03:10,038 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:03:10,038 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:03:10,038 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:03:10,038 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_remove1 [2023-11-24 23:03:10,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_remove1 [2023-11-24 23:03:10,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2023-11-24 23:03:10,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2023-11-24 23:03:10,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:03:10,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:03:10,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:03:10,040 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:03:10,040 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:03:10,040 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-11-24 23:03:10,040 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-11-24 23:03:10,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:03:10,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:03:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 23:03:10,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 23:03:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-24 23:03:10,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-24 23:03:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-24 23:03:10,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-24 23:03:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:03:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:03:10,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:03:10,042 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-24 23:03:10,042 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-24 23:03:11,021 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:03:11,026 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:03:11,735 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:03:41,106 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:03:41,366 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:03:44,422 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:03:44,423 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 23:03:44,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:44 BoogieIcfgContainer [2023-11-24 23:03:44,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:03:44,427 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:03:44,427 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:03:44,437 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:03:44,438 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:44" (1/1) ... [2023-11-24 23:03:44,447 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:03:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1556 states and 2254 transitions. [2023-11-24 23:03:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2254 transitions. [2023-11-24 23:03:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 23:03:44,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked.