./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 30e01a73 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC --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 0.2.3-dev-30e01a7 [2023-11-23 20:11:00,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:11:00,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:11:00,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:11:01,001 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:11:01,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:11:01,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:11:01,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:11:01,046 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:11:01,051 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:11:01,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:11:01,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:11:01,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:11:01,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:11:01,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:11:01,057 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:11:01,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:11:01,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:11:01,058 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:11:01,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:11:01,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:11:01,060 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:11:01,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:11:01,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:01,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:11:01,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:11:01,063 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:11:01,063 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:11:01,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:11:01,064 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:11:01,066 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2023-11-23 20:11:01,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:11:01,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:11:01,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:11:01,456 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:11:01,457 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:11:01,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2023-11-23 20:11:04,682 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:11:05,368 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:11:05,369 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2023-11-23 20:11:05,446 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/data/69f614890/4298d354913c4a179ae0f042e152c520/FLAGfbb19e3b9 [2023-11-23 20:11:05,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/data/69f614890/4298d354913c4a179ae0f042e152c520 [2023-11-23 20:11:05,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:11:05,476 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:11:05,482 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:05,482 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:11:05,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:11:05,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:05" (1/1) ... [2023-11-23 20:11:05,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a83aa2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:05, skipping insertion in model container [2023-11-23 20:11:05,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:05" (1/1) ... [2023-11-23 20:11:05,694 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:11:09,453 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:09,460 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:09,463 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:09,476 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:09,535 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:09,643 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:11:09,903 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] [2023-11-23 20:11:09,906 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] [2023-11-23 20:11:09,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5277] [2023-11-23 20:11:09,909 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] [2023-11-23 20:11:09,910 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] [2023-11-23 20:11:09,911 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] [2023-11-23 20:11:09,911 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] [2023-11-23 20:11:09,925 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] [2023-11-23 20:11:09,928 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] [2023-11-23 20:11:09,930 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] [2023-11-23 20:11:09,931 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] [2023-11-23 20:11:09,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6112] [2023-11-23 20:11:09,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6146] [2023-11-23 20:11:09,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6157] [2023-11-23 20:11:09,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6166] [2023-11-23 20:11:10,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7371] [2023-11-23 20:11:10,319 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:10,320 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:10,320 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:10,321 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_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/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] [2023-11-23 20:11:10,340 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:10,734 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:11:10,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10 WrapperNode [2023-11-23 20:11:10,735 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:10,737 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:10,737 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:11:10,737 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:11:10,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:10,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,129 INFO L138 Inliner]: procedures = 470, calls = 2204, calls flagged for inlining = 234, calls inlined = 217, statements flattened = 6256 [2023-11-23 20:11:11,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:11,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:11:11,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:11:11,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:11:11,142 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,173 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,174 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,389 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,421 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,481 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:11:11,532 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:11:11,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:11:11,533 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:11:11,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:10" (1/1) ... [2023-11-23 20:11:11,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:11,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:11:11,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:11:11,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa59fbd-4ecf-411b-82ac-b4de84b06c16/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:11:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2023-11-23 20:11:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2023-11-23 20:11:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-23 20:11:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-23 20:11:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:11:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:11:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:11:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:11:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:11:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:11:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:11:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:11:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:11:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:11:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:11:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:11:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:11:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:11:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-23 20:11:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-23 20:11:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-23 20:11:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-23 20:11:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx [2023-11-23 20:11:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx [2023-11-23 20:11:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-23 20:11:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-23 20:11:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_76 [2023-11-23 20:11:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_76 [2023-11-23 20:11:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 20:11:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 20:11:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:11:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:11:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:11:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:11:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:11:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:11:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:11:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:11:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 20:11:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 20:11:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:11:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:11:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:11:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:11:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:11:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:11:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:11:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2023-11-23 20:11:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2023-11-23 20:11:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-23 20:11:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-23 20:11:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-23 20:11:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-23 20:11:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:11:11,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:11:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:11:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:11:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:11:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:11:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:11:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:11:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:11:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:11:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:11:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:11:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:11:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-23 20:11:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-23 20:11:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:11:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:11:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:11:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:11:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:11:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:11:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure check_duplex [2023-11-23 20:11:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure check_duplex [2023-11-23 20:11:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:11:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:11:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-23 20:11:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-23 20:11:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:11:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:11:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2023-11-23 20:11:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2023-11-23 20:11:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_resume [2023-11-23 20:11:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_resume [2023-11-23 20:11:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:11:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:11:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:11:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:11:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:11:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:11:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:11:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 20:11:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 20:11:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:11:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:11:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:11:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:11:11,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:11:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:11:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-23 20:11:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-23 20:11:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:11:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:11:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-23 20:11:11,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-23 20:11:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-23 20:11:11,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-23 20:11:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:11:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:11:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:11:11,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:11:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:11:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:11:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:11:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:11:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:11:11,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:11:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure __set_mac_addr [2023-11-23 20:11:11,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_mac_addr [2023-11-23 20:11:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-23 20:11:11,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-23 20:11:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:11:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:11:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2023-11-23 20:11:11,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2023-11-23 20:11:11,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:11:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:11:11,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:11:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:11:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-23 20:11:11,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-23 20:11:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:11:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:11:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-11-23 20:11:11,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-11-23 20:11:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_poll_controller [2023-11-23 20:11:11,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_poll_controller [2023-11-23 20:11:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:11:11,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:11:11,656 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2023-11-23 20:11:11,657 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2023-11-23 20:11:11,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-23 20:11:11,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-23 20:11:11,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:11:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:11:11,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:11:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:11:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-23 20:11:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-23 20:11:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 20:11:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 20:11:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:11:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:11:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:11:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:11:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:11:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_75 [2023-11-23 20:11:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_75 [2023-11-23 20:11:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:11:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:11:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:11:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-23 20:11:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-23 20:11:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:11:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:11:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:11:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-11-23 20:11:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-11-23 20:11:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 20:11:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 20:11:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:11:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:11:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-23 20:11:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-23 20:11:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:11:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:11:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-23 20:11:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-23 20:11:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-23 20:11:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-23 20:11:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-23 20:11:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-23 20:11:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_reset [2023-11-23 20:11:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_reset [2023-11-23 20:11:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:11:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:11:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:11:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:11:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:11:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:11:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:11:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:11:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:11:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:11:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_remove1 [2023-11-23 20:11:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_remove1 [2023-11-23 20:11:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2023-11-23 20:11:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2023-11-23 20:11:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:11:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:11:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:11:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:11:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:11:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-11-23 20:11:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-11-23 20:11:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:11:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:11:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 20:11:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 20:11:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:11:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:11:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 20:11:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 20:11:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:11:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:11:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:11:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-23 20:11:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-23 20:11:12,777 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:11:12,783 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:11:13,474 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:11:46,051 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:11:46,317 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:11:49,217 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:11:49,218 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-23 20:11:49,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:11:49 BoogieIcfgContainer [2023-11-23 20:11:49,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:11:49,222 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:11:49,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:11:49,235 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:11:49,235 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:11:49" (1/1) ... [2023-11-23 20:11:49,247 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:11:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1551 states and 2249 transitions. [2023-11-23 20:11:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2249 transitions. [2023-11-23 20:11:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:11:49,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:49,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms