./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk --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 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:40:37,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:40:37,927 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:40:37,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:40:37,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:40:37,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:40:37,972 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:40:37,973 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:40:37,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:40:37,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:40:37,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:40:37,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:40:37,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:40:37,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:40:37,977 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:40:37,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:40:37,981 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:40:37,982 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:40:37,982 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:40:37,982 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:40:37,982 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:40:37,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:40:37,983 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:40:37,983 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:40:37,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:40:37,984 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:40:37,984 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:40:37,985 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:40:37,985 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:40:37,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:40:37,985 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_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 992a1e8d90338cdabe7a076eea5104d9629c0e7f956adc14aa39d01d99d3f218 [2024-11-08 22:40:38,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:40:38,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:40:38,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:40:38,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:40:38,280 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:40:38,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i Unable to find full path for "g++" [2024-11-08 22:40:40,286 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:40:41,014 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:40:41,014 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2024-11-08 22:40:41,091 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/data/01285f800/cb13457313ba4cfb91aa11a1edc14acb/FLAG55c00ed10 [2024-11-08 22:40:41,114 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/data/01285f800/cb13457313ba4cfb91aa11a1edc14acb [2024-11-08 22:40:41,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:40:41,120 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:40:41,122 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:40:41,124 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:40:41,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:40:41,130 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:40:41" (1/1) ... [2024-11-08 22:40:41,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9733e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:41, skipping insertion in model container [2024-11-08 22:40:41,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:40:41" (1/1) ... [2024-11-08 22:40:41,432 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:40:46,018 WARN L250 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_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2024-11-08 22:40:46,023 WARN L250 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_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2024-11-08 22:40:46,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:40:46,117 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:40:46,278 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)); [5801] [2024-11-08 22:40:46,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5808] [2024-11-08 22:40:46,287 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)); [5910-5911] [2024-11-08 22:40:46,289 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)); [5944-5945] [2024-11-08 22:40:46,290 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)); [5982-5983] [2024-11-08 22:40:46,291 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)); [6019-6020] [2024-11-08 22:40:46,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6279] [2024-11-08 22:40:46,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6306] [2024-11-08 22:40:46,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7271] [2024-11-08 22:40:46,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7389] [2024-11-08 22:40:46,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7508] [2024-11-08 22:40:46,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8524] [2024-11-08 22:40:46,471 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"); [9092] [2024-11-08 22:40:46,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9099] [2024-11-08 22:40:46,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9145-9146] [2024-11-08 22:40:46,475 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"); [9151-9153] [2024-11-08 22:40:46,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [9415-9416] [2024-11-08 22:40:46,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9422] [2024-11-08 22:40:46,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9685] [2024-11-08 22:40:46,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10278] [2024-11-08 22:40:46,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10538] [2024-11-08 22:40:46,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14852] [2024-11-08 22:40:46,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15477] [2024-11-08 22:40:46,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15954] [2024-11-08 22:40:46,825 WARN L250 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_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[492962,492975] [2024-11-08 22:40:46,825 WARN L250 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_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[493107,493120] [2024-11-08 22:40:46,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:40:47,129 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:40:47,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47 WrapperNode [2024-11-08 22:40:47,130 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:40:47,131 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:40:47,131 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:40:47,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:40:47,139 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:47,319 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:47,704 INFO L138 Inliner]: procedures = 567, calls = 5377, calls flagged for inlining = 290, calls inlined = 264, statements flattened = 14255 [2024-11-08 22:40:47,705 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:40:47,706 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:40:47,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:40:47,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:40:47,716 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:47,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:47,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:47,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:48,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:48,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:48,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:48,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:48,612 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:40:48,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:40:48,614 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:40:48,614 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:40:48,616 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:47" (1/1) ... [2024-11-08 22:40:48,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:40:48,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:40:48,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:40:48,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_656d1c39-4050-4ab0-b83d-b68bc0c5ee93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:40:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2024-11-08 22:40:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2024-11-08 22:40:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2024-11-08 22:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2024-11-08 22:40:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 22:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 22:40:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:40:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-08 22:40:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-08 22:40:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-08 22:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-08 22:40:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 22:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 22:40:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2024-11-08 22:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2024-11-08 22:40:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2024-11-08 22:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2024-11-08 22:40:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:40:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:40:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 22:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 22:40:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 22:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 22:40:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-08 22:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-08 22:40:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 22:40:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 22:40:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-08 22:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-08 22:40:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-08 22:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-08 22:40:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 22:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 22:40:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-08 22:40:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-08 22:40:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:40:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-08 22:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-08 22:40:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 22:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 22:40:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 22:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 22:40:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2024-11-08 22:40:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2024-11-08 22:40:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 22:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 22:40:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-08 22:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-08 22:40:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 22:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 22:40:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 22:40:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 22:40:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:40:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-08 22:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-08 22:40:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:40:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2024-11-08 22:40:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2024-11-08 22:40:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2024-11-08 22:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2024-11-08 22:40:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 22:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 22:40:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2024-11-08 22:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2024-11-08 22:40:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 22:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 22:40:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2024-11-08 22:40:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2024-11-08 22:40:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2024-11-08 22:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2024-11-08 22:40:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2024-11-08 22:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2024-11-08 22:40:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:40:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2024-11-08 22:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2024-11-08 22:40:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2024-11-08 22:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2024-11-08 22:40:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 22:40:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 22:40:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 22:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 22:40:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:40:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 22:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 22:40:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 22:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 22:40:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:40:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-08 22:40:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-08 22:40:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 22:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 22:40:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-08 22:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-08 22:40:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:40:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:40:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 22:40:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 22:40:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 22:40:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 22:40:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 22:40:48,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 22:40:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 22:40:48,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 22:40:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2024-11-08 22:40:48,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2024-11-08 22:40:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-08 22:40:48,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-08 22:40:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 22:40:48,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 22:40:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2024-11-08 22:40:48,916 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2024-11-08 22:40:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2024-11-08 22:40:48,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2024-11-08 22:40:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:40:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 22:40:48,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 22:40:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 22:40:48,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 22:40:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-08 22:40:48,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-08 22:40:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 22:40:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 22:40:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:40:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 22:40:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 22:40:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 22:40:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 22:40:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:40:48,922 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2024-11-08 22:40:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2024-11-08 22:40:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-08 22:40:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-08 22:40:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-08 22:40:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-08 22:40:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:40:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:40:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 22:40:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 22:40:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 22:40:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 22:40:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2024-11-08 22:40:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2024-11-08 22:40:48,927 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 22:40:48,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 22:40:48,928 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 22:40:48,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 22:40:48,929 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 22:40:48,929 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 22:40:48,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 22:40:48,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 22:40:48,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2024-11-08 22:40:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2024-11-08 22:40:48,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 22:40:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 22:40:48,930 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 22:40:48,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 22:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2024-11-08 22:40:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2024-11-08 22:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:40:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2024-11-08 22:40:48,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2024-11-08 22:40:48,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:40:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:40:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:40:48,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:40:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-08 22:40:48,932 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-08 22:40:48,932 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-08 22:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-08 22:40:48,933 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2024-11-08 22:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2024-11-08 22:40:48,933 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 22:40:48,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 22:40:48,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-11-08 22:40:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-11-08 22:40:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-08 22:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-08 22:40:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 22:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 22:40:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2024-11-08 22:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2024-11-08 22:40:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2024-11-08 22:40:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2024-11-08 22:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-08 22:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-08 22:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-08 22:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-08 22:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-08 22:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-08 22:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:40:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 22:40:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 22:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2024-11-08 22:40:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2024-11-08 22:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-08 22:40:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-08 22:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 22:40:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 22:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2024-11-08 22:40:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2024-11-08 22:40:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 22:40:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 22:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-08 22:40:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-08 22:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-08 22:40:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-08 22:40:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2024-11-08 22:40:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2024-11-08 22:40:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:40:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2024-11-08 22:40:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2024-11-08 22:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2024-11-08 22:40:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2024-11-08 22:40:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:40:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2024-11-08 22:40:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2024-11-08 22:40:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 22:40:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 22:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-08 22:40:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-08 22:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2024-11-08 22:40:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2024-11-08 22:40:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 22:40:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 22:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 22:40:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 22:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2024-11-08 22:40:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2024-11-08 22:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 22:40:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 22:40:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2024-11-08 22:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2024-11-08 22:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84___0 [2024-11-08 22:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84___0 [2024-11-08 22:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2024-11-08 22:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2024-11-08 22:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2024-11-08 22:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2024-11-08 22:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 22:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 22:40:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 22:40:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 22:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 22:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 22:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 22:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 22:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2024-11-08 22:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2024-11-08 22:40:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:40:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2024-11-08 22:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2024-11-08 22:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-08 22:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-08 22:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2024-11-08 22:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2024-11-08 22:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 22:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 22:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2024-11-08 22:40:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2024-11-08 22:40:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-08 22:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-08 22:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 22:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 22:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-08 22:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-08 22:40:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-08 22:40:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-08 22:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-08 22:40:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-08 22:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2024-11-08 22:40:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2024-11-08 22:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-08 22:40:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-08 22:40:48,954 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2024-11-08 22:40:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2024-11-08 22:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2024-11-08 22:40:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2024-11-08 22:40:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 22:40:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 22:40:50,314 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:40:50,318 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:40:51,740 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:41:40,310 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 22:41:43,464 INFO L? ?]: Removed 4368 outVars from TransFormulas that were not future-live. [2024-11-08 22:41:43,465 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:41:53,957 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:41:53,957 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 22:41:53,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:53 BoogieIcfgContainer [2024-11-08 22:41:53,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:41:53,959 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:41:53,959 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:41:53,970 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:41:53,970 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:53" (1/1) ... [2024-11-08 22:41:53,981 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:41:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 2983 states and 4501 transitions. [2024-11-08 22:41:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4501 transitions. [2024-11-08 22:41:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 22:41:54,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:54,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-08 22:44:50,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:44:51,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:44:53,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2995 states and 4527 transitions. [2024-11-08 22:44:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 4527 transitions. [2024-11-08 22:44:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:44:53,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:53,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-11-08 22:47:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 3001 states and 4548 transitions. [2024-11-08 22:47:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 4548 transitions. [2024-11-08 22:47:19,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 22:47:19,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:19,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:49:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 3005 states and 4557 transitions. [2024-11-08 22:49:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4557 transitions. [2024-11-08 22:49:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 22:49:45,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-11-08 22:52:31,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 3013 states and 4583 transitions. [2024-11-08 22:52:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4583 transitions. [2024-11-08 22:52:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 22:52:31,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:31,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat