./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9 --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 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:55:29,953 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:55:30,019 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 00:55:30,023 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:55:30,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:55:30,045 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:55:30,046 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:55:30,047 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:55:30,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:55:30,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:55:30,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:55:30,049 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:55:30,050 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:55:30,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:55:30,051 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:55:30,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:55:30,052 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:55:30,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:55:30,053 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:55:30,053 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:55:30,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:55:30,059 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:55:30,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:55:30,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:55:30,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:55:30,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:55:30,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:55:30,061 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:55:30,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:55:30,062 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:55:30,062 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_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2023-12-03 00:55:30,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:55:30,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:55:30,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:55:30,314 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:55:30,315 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:55:30,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2023-12-03 00:55:33,049 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:55:33,498 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:55:33,499 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2023-12-03 00:55:33,535 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/data/7de12625c/ed22e3dcf63b41a482eccd33a478e3a3/FLAG145f520d1 [2023-12-03 00:55:33,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/data/7de12625c/ed22e3dcf63b41a482eccd33a478e3a3 [2023-12-03 00:55:33,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:55:33,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:55:33,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:55:33,556 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:55:33,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:55:33,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:55:33" (1/1) ... [2023-12-03 00:55:33,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227ccc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:33, skipping insertion in model container [2023-12-03 00:55:33,562 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:55:33" (1/1) ... [2023-12-03 00:55:33,681 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:55:35,368 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_2a4c8a77-047e-421a-9986-6dcd15f07bd1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2023-12-03 00:55:35,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:55:35,541 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:55:35,646 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"); [5135] [2023-12-03 00:55:35,648 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)); [5142] [2023-12-03 00:55:35,649 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5150-5151] [2023-12-03 00:55:35,649 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5159-5160] [2023-12-03 00:55:35,651 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5195-5196] [2023-12-03 00:55:35,651 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"); [5201-5203] [2023-12-03 00:55:35,659 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)); [5362-5363] [2023-12-03 00:55:35,661 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)); [5391-5392] [2023-12-03 00:55:35,662 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)); [5421-5422] [2023-12-03 00:55:35,663 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)); [5451-5452] [2023-12-03 00:55:35,674 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" (472), "i" (12UL)); [5787-5788] [2023-12-03 00:55:35,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5793] [2023-12-03 00:55:35,723 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/work/current--X--drivers--X--defaultlinux-3.10-rc1--X--43_1a--X--cpachecker/linux-3.10-rc1/csd_deg_dscv/6656/dscv_tempdir/dscv/ri/43_1a/drivers/net/ethernet/broadcom/b44.c.prepared"), "i" (623), "i" (12UL)); [6904-6905] [2023-12-03 00:55:35,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7096] [2023-12-03 00:55:35,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7359] [2023-12-03 00:55:35,856 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_2a4c8a77-047e-421a-9986-6dcd15f07bd1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2023-12-03 00:55:35,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:55:36,020 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:55:36,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36 WrapperNode [2023-12-03 00:55:36,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:55:36,022 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:55:36,022 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:55:36,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:55:36,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,241 INFO L138 Inliner]: procedures = 305, calls = 2559, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 5641 [2023-12-03 00:55:36,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:55:36,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:55:36,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:55:36,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:55:36,250 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,387 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,421 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,447 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:55:36,448 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:55:36,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:55:36,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:55:36,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:36" (1/1) ... [2023-12-03 00:55:36,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:55:36,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:55:36,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:55:36,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4c8a77-047e-421a-9986-6dcd15f07bd1/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:55:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2023-12-03 00:55:36,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2023-12-03 00:55:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2023-12-03 00:55:36,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2023-12-03 00:55:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2023-12-03 00:55:36,561 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2023-12-03 00:55:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 00:55:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-12-03 00:55:36,561 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-12-03 00:55:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 00:55:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2023-12-03 00:55:36,562 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2023-12-03 00:55:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2023-12-03 00:55:36,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2023-12-03 00:55:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2023-12-03 00:55:36,563 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2023-12-03 00:55:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2023-12-03 00:55:36,563 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2023-12-03 00:55:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-03 00:55:36,564 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-03 00:55:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-03 00:55:36,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-03 00:55:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-03 00:55:36,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-03 00:55:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-03 00:55:36,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-03 00:55:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-12-03 00:55:36,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-12-03 00:55:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 00:55:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 00:55:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-12-03 00:55:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-12-03 00:55:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-03 00:55:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-03 00:55:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2023-12-03 00:55:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2023-12-03 00:55:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2023-12-03 00:55:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2023-12-03 00:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 00:55:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 00:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-03 00:55:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-03 00:55:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-03 00:55:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-03 00:55:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-12-03 00:55:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-12-03 00:55:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-03 00:55:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-03 00:55:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-03 00:55:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-03 00:55:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 00:55:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 00:55:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 00:55:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 00:55:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2023-12-03 00:55:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2023-12-03 00:55:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-03 00:55:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-03 00:55:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-12-03 00:55:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-12-03 00:55:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2023-12-03 00:55:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2023-12-03 00:55:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2023-12-03 00:55:36,572 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2023-12-03 00:55:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2023-12-03 00:55:36,572 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2023-12-03 00:55:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-12-03 00:55:36,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-12-03 00:55:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:55:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-03 00:55:36,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-03 00:55:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:55:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-03 00:55:36,574 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-03 00:55:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-12-03 00:55:36,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-12-03 00:55:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2023-12-03 00:55:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2023-12-03 00:55:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 00:55:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 00:55:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:55:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:55:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2023-12-03 00:55:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2023-12-03 00:55:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2023-12-03 00:55:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2023-12-03 00:55:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 00:55:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 00:55:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2023-12-03 00:55:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2023-12-03 00:55:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2023-12-03 00:55:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2023-12-03 00:55:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 00:55:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 00:55:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2023-12-03 00:55:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2023-12-03 00:55:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-12-03 00:55:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-12-03 00:55:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 00:55:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 00:55:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-12-03 00:55:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-12-03 00:55:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2023-12-03 00:55:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2023-12-03 00:55:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-03 00:55:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-03 00:55:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-03 00:55:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-03 00:55:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-03 00:55:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-03 00:55:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2023-12-03 00:55:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2023-12-03 00:55:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-03 00:55:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-03 00:55:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2023-12-03 00:55:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2023-12-03 00:55:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 00:55:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2023-12-03 00:55:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2023-12-03 00:55:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-03 00:55:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-03 00:55:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 00:55:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-03 00:55:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-03 00:55:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:55:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-03 00:55:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-03 00:55:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-03 00:55:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-03 00:55:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-03 00:55:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-03 00:55:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-03 00:55:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-03 00:55:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2023-12-03 00:55:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2023-12-03 00:55:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 00:55:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 00:55:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-03 00:55:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-03 00:55:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-03 00:55:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-03 00:55:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2023-12-03 00:55:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2023-12-03 00:55:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 00:55:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 00:55:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-12-03 00:55:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-12-03 00:55:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:55:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2023-12-03 00:55:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2023-12-03 00:55:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2023-12-03 00:55:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2023-12-03 00:55:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-03 00:55:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-03 00:55:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 00:55:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 00:55:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2023-12-03 00:55:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2023-12-03 00:55:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:55:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-12-03 00:55:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-12-03 00:55:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-03 00:55:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-03 00:55:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-03 00:55:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-03 00:55:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-12-03 00:55:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-12-03 00:55:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2023-12-03 00:55:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2023-12-03 00:55:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:55:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-12-03 00:55:36,588 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-12-03 00:55:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 00:55:36,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 00:55:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:55:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2023-12-03 00:55:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2023-12-03 00:55:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-03 00:55:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-03 00:55:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-03 00:55:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-03 00:55:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2023-12-03 00:55:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2023-12-03 00:55:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-03 00:55:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-03 00:55:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2023-12-03 00:55:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2023-12-03 00:55:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-03 00:55:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-03 00:55:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-03 00:55:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-03 00:55:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2023-12-03 00:55:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2023-12-03 00:55:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2023-12-03 00:55:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2023-12-03 00:55:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-03 00:55:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-03 00:55:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2023-12-03 00:55:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2023-12-03 00:55:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2023-12-03 00:55:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2023-12-03 00:55:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2023-12-03 00:55:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2023-12-03 00:55:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-12-03 00:55:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-12-03 00:55:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-12-03 00:55:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-12-03 00:55:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 00:55:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 00:55:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2023-12-03 00:55:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2023-12-03 00:55:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:55:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:55:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:55:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2023-12-03 00:55:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2023-12-03 00:55:37,286 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:55:37,291 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:56:17,970 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:56:21,590 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:56:21,590 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 00:56:21,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:56:21 BoogieIcfgContainer [2023-12-03 00:56:21,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:56:21,593 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:56:21,594 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:56:21,603 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:56:21,603 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:56:21" (1/1) ... [2023-12-03 00:56:21,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:56:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1390 states and 1997 transitions. [2023-12-03 00:56:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1997 transitions. [2023-12-03 00:56:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:56:21,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms