./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:55:01,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:55:01,926 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:55:01,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:55:01,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:55:01,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:55:01,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:55:01,973 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:55:01,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:55:01,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:55:01,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:55:01,981 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:55:01,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:55:01,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:55:01,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:55:01,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:55:01,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:55:01,986 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:55:01,986 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:55:01,987 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:55:01,987 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:55:01,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:55:01,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:55:01,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:55:01,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:55:01,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:55:01,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:55:01,991 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:55:01,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:55:01,992 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:55:01,994 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_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2023-11-21 18:55:02,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:55:02,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:55:02,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:55:02,332 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:55:02,332 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:55:02,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-21 18:55:05,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:55:06,150 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:55:06,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-21 18:55:06,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/data/7108cb0ed/62721dd5288c4291b91b0282e258ae55/FLAG5a347e3a1 [2023-11-21 18:55:06,226 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/data/7108cb0ed/62721dd5288c4291b91b0282e258ae55 [2023-11-21 18:55:06,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:55:06,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:55:06,237 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:55:06,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:55:06,243 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:55:06,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:55:06" (1/1) ... [2023-11-21 18:55:06,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@389788d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:06, skipping insertion in model container [2023-11-21 18:55:06,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:55:06" (1/1) ... [2023-11-21 18:55:06,520 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:55:09,675 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_f05aec60-efa8-40e3-839e-cda255755fcd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2023-11-21 18:55:09,680 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_f05aec60-efa8-40e3-839e-cda255755fcd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2023-11-21 18:55:09,710 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:55:09,766 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:55:09,963 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"); [5322] [2023-11-21 18:55:09,965 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)); [5329] [2023-11-21 18:55:09,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2023-11-21 18:55:09,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5391-5392] [2023-11-21 18:55:09,972 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"); [5397-5399] [2023-11-21 18:55:09,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2023-11-21 18:55:09,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2023-11-21 18:55:09,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2023-11-21 18:55:09,984 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)); [5632-5633] [2023-11-21 18:55:09,986 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)); [5666-5667] [2023-11-21 18:55:09,988 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" (79), "i" (12UL)); [5707-5708] [2023-11-21 18:55:09,993 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" (91), "i" (12UL)); [5736-5737] [2023-11-21 18:55:09,995 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)); [5773-5774] [2023-11-21 18:55:09,996 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)); [5810-5811] [2023-11-21 18:55:10,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2023-11-21 18:55:10,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2023-11-21 18:55:10,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2023-11-21 18:55:10,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2023-11-21 18:55:10,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2023-11-21 18:55:10,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2023-11-21 18:55:10,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2023-11-21 18:55:10,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2023-11-21 18:55:10,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2023-11-21 18:55:10,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2023-11-21 18:55:10,349 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_f05aec60-efa8-40e3-839e-cda255755fcd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2023-11-21 18:55:10,350 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_f05aec60-efa8-40e3-839e-cda255755fcd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2023-11-21 18:55:10,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:55:10,579 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:55:10,579 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:55:10,587 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:55:10,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10 WrapperNode [2023-11-21 18:55:10,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:55:10,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:55:10,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:55:10,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:55:10,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:10,718 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:10,943 INFO L138 Inliner]: procedures = 430, calls = 2224, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 5993 [2023-11-21 18:55:10,944 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:55:10,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:55:10,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:55:10,945 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:55:10,954 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:10,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,306 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,429 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:55:11,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:55:11,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:55:11,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:55:11,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:10" (1/1) ... [2023-11-21 18:55:11,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:55:11,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:55:11,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:55:11,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05aec60-efa8-40e3-839e-cda255755fcd/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:55:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-21 18:55:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-21 18:55:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-21 18:55:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-21 18:55:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-21 18:55:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:55:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:55:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:55:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:55:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-21 18:55:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-21 18:55:11,518 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-21 18:55:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-21 18:55:11,519 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-21 18:55:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-21 18:55:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:55:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:55:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-21 18:55:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-21 18:55:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:55:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:55:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:55:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:55:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-11-21 18:55:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-11-21 18:55:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-21 18:55:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-21 18:55:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:55:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:55:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-21 18:55:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-21 18:55:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-21 18:55:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-21 18:55:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-21 18:55:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-21 18:55:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-21 18:55:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-21 18:55:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-21 18:55:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-21 18:55:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:55:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:55:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:55:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:55:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:55:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:55:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:55:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-21 18:55:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-21 18:55:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:55:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:55:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:55:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:55:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:55:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:55:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:55:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-21 18:55:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-21 18:55:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:55:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:55:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:55:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:55:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:55:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:55:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:55:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:55:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:55:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:55:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:55:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-21 18:55:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-21 18:55:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:55:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:55:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:55:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:55:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:55:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:55:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:55:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:55:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-21 18:55:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-21 18:55:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-21 18:55:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-21 18:55:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:55:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-21 18:55:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-21 18:55:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-21 18:55:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-21 18:55:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:55:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-21 18:55:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-21 18:55:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:55:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:55:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:55:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:55:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:55:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:55:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:55:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:55:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:55:11,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:55:11,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:55:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:55:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:55:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:55:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:55:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-21 18:55:11,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-21 18:55:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:55:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:55:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:55:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:55:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:55:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:55:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:55:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:55:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-21 18:55:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-21 18:55:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:55:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:55:11,544 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-21 18:55:11,544 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-21 18:55:11,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-21 18:55:11,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-21 18:55:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:55:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-21 18:55:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-21 18:55:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:55:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:55:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:55:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:55:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:55:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 18:55:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 18:55:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:55:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:55:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:55:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:55:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:55:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:55:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-21 18:55:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-21 18:55:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-21 18:55:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-21 18:55:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-21 18:55:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-21 18:55:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:55:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:55:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 18:55:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 18:55:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-11-21 18:55:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-11-21 18:55:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:55:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:55:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:55:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:55:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:55:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-21 18:55:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-21 18:55:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:55:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:55:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:55:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:55:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:55:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:55:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-21 18:55:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-21 18:55:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-21 18:55:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-21 18:55:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:55:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:55:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:55:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:55:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-21 18:55:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-21 18:55:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:55:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:55:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:55:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:55:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:55:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:55:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:55:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:55:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:55:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-21 18:55:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-21 18:55:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:55:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:55:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:55:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-21 18:55:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-21 18:55:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:55:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:55:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-21 18:55:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-21 18:55:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-21 18:55:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-21 18:55:12,451 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:55:12,456 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:55:13,274 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:55:20,238 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:55:24,485 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:55:24,485 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:55:24,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:55:24 BoogieIcfgContainer [2023-11-21 18:55:24,488 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:55:24,489 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:55:24,489 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:55:24,499 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:55:24,499 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:55:24" (1/1) ... [2023-11-21 18:55:24,509 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:55:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:24,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1643 states and 2428 transitions. [2023-11-21 18:55:24,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2428 transitions. [2023-11-21 18:55:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-21 18:55:24,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:24,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1643 states and 2426 transitions. [2023-11-21 18:55:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2426 transitions. [2023-11-21 18:55:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-21 18:55:25,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:25,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:26,485 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1647 states and 2431 transitions. [2023-11-21 18:55:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2431 transitions. [2023-11-21 18:55:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-21 18:55:26,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:26,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1671 states and 2477 transitions. [2023-11-21 18:55:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2477 transitions. [2023-11-21 18:55:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-21 18:55:31,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:31,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1672 states and 2478 transitions. [2023-11-21 18:55:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2478 transitions. [2023-11-21 18:55:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-21 18:55:34,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:34,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1690 states and 2512 transitions. [2023-11-21 18:55:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2512 transitions. [2023-11-21 18:55:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-21 18:55:37,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:37,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1692 states and 2517 transitions. [2023-11-21 18:55:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2517 transitions. [2023-11-21 18:55:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:55:38,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:38,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1688 states and 2510 transitions. [2023-11-21 18:55:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2510 transitions. [2023-11-21 18:55:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:55:41,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1689 states and 2511 transitions. [2023-11-21 18:55:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2511 transitions. [2023-11-21 18:55:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-21 18:55:42,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1691 states and 2515 transitions. [2023-11-21 18:55:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2515 transitions. [2023-11-21 18:55:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:42,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:42,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:55:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1687 states and 2508 transitions. [2023-11-21 18:55:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2508 transitions. [2023-11-21 18:55:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:55:43,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:43,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat