./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e0fc576d8a50911d793e48f3029c6fea512a91c8b7de6b4c98b61b2fe16dd8a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:38:17,500 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:38:17,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:38:17,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:38:17,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:38:17,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:38:17,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:38:17,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:38:17,637 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:38:17,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:38:17,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:38:17,640 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:38:17,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:38:17,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:38:17,643 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:38:17,643 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:38:17,644 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:38:17,644 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:38:17,644 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:38:17,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:38:17,645 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:38:17,649 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:38:17,649 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:38:17,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:38:17,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:17,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:38:17,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:38:17,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:38:17,651 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:38:17,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:38:17,652 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_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e0fc576d8a50911d793e48f3029c6fea512a91c8b7de6b4c98b61b2fe16dd8a [2024-11-09 00:38:17,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:38:17,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:38:17,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:38:18,000 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:38:18,001 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:38:18,003 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i Unable to find full path for "g++" [2024-11-09 00:38:20,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:38:20,780 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:38:20,780 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2024-11-09 00:38:20,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/data/d354c0bf9/5a2823add90e4e20942258f8ad2d34bc/FLAG7322c5426 [2024-11-09 00:38:20,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/data/d354c0bf9/5a2823add90e4e20942258f8ad2d34bc [2024-11-09 00:38:20,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:38:20,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:38:20,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:20,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:38:20,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:38:20,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:20" (1/1) ... [2024-11-09 00:38:20,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322391c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:20, skipping insertion in model container [2024-11-09 00:38:20,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:20" (1/1) ... [2024-11-09 00:38:21,074 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:38:25,291 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460294,460307] [2024-11-09 00:38:25,296 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460439,460452] [2024-11-09 00:38:25,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:25,454 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:38:25,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6530-6531] [2024-11-09 00:38:25,606 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"); [6536-6538] [2024-11-09 00:38:25,619 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)); [6759-6760] [2024-11-09 00:38:25,623 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)); [6793-6794] [2024-11-09 00:38:26,024 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460294,460307] [2024-11-09 00:38:26,025 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460439,460452] [2024-11-09 00:38:26,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:26,295 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:38:26,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26 WrapperNode [2024-11-09 00:38:26,296 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:26,297 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:26,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:38:26,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:38:26,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:26,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:26,739 INFO L138 Inliner]: procedures = 521, calls = 3904, calls flagged for inlining = 277, calls inlined = 262, statements flattened = 7634 [2024-11-09 00:38:26,740 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:26,741 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:38:26,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:38:26,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:38:26,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:26,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:26,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:26,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:27,133 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:27,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:27,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:27,334 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:27,392 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:38:27,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:38:27,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:38:27,395 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:38:27,396 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:26" (1/1) ... [2024-11-09 00:38:27,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:27,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:38:27,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:38:27,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c39184ab-8877-4629-96eb-9e8f036a6364/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:38:27,477 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2024-11-09 00:38:27,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2024-11-09 00:38:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2024-11-09 00:38:27,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2024-11-09 00:38:27,478 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2024-11-09 00:38:27,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2024-11-09 00:38:27,479 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2024-11-09 00:38:27,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2024-11-09 00:38:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 00:38:27,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 00:38:27,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:38:27,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:38:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:38:27,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:38:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2024-11-09 00:38:27,481 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2024-11-09 00:38:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2024-11-09 00:38:27,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2024-11-09 00:38:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 00:38:27,481 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 00:38:27,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 00:38:27,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 00:38:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 00:38:27,484 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 00:38:27,484 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2024-11-09 00:38:27,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2024-11-09 00:38:27,484 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2024-11-09 00:38:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2024-11-09 00:38:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2024-11-09 00:38:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2024-11-09 00:38:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 00:38:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 00:38:27,486 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2024-11-09 00:38:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2024-11-09 00:38:27,486 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2024-11-09 00:38:27,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2024-11-09 00:38:27,487 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2024-11-09 00:38:27,488 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2024-11-09 00:38:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 00:38:27,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 00:38:27,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 00:38:27,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 00:38:27,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2024-11-09 00:38:27,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2024-11-09 00:38:27,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:38:27,490 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2024-11-09 00:38:27,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2024-11-09 00:38:27,490 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2024-11-09 00:38:27,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2024-11-09 00:38:27,490 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2024-11-09 00:38:27,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2024-11-09 00:38:27,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:38:27,491 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2024-11-09 00:38:27,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2024-11-09 00:38:27,491 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2024-11-09 00:38:27,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2024-11-09 00:38:27,491 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 00:38:27,492 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 00:38:27,492 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 00:38:27,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 00:38:27,492 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2024-11-09 00:38:27,492 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2024-11-09 00:38:27,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:38:27,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 00:38:27,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 00:38:27,492 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2024-11-09 00:38:27,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2024-11-09 00:38:27,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:38:27,493 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 00:38:27,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 00:38:27,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2024-11-09 00:38:27,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2024-11-09 00:38:27,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:38:27,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:38:27,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 00:38:27,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 00:38:27,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 00:38:27,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 00:38:27,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 00:38:27,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 00:38:27,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 00:38:27,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 00:38:27,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-09 00:38:27,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-09 00:38:27,497 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2024-11-09 00:38:27,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2024-11-09 00:38:27,497 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2024-11-09 00:38:27,497 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2024-11-09 00:38:27,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 00:38:27,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 00:38:27,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 00:38:27,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 00:38:27,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2024-11-09 00:38:27,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2024-11-09 00:38:27,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2024-11-09 00:38:27,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2024-11-09 00:38:27,498 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2024-11-09 00:38:27,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2024-11-09 00:38:27,498 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-09 00:38:27,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-09 00:38:27,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:38:27,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 00:38:27,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 00:38:27,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 00:38:27,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 00:38:27,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:38:27,501 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 00:38:27,501 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 00:38:27,502 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2024-11-09 00:38:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2024-11-09 00:38:27,502 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2024-11-09 00:38:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2024-11-09 00:38:27,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 00:38:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 00:38:27,503 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 00:38:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 00:38:27,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:38:27,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 00:38:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 00:38:27,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:38:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:38:27,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-09 00:38:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-09 00:38:27,505 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2024-11-09 00:38:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2024-11-09 00:38:27,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 00:38:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 00:38:27,507 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2024-11-09 00:38:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2024-11-09 00:38:27,507 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2024-11-09 00:38:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2024-11-09 00:38:27,507 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 00:38:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 00:38:27,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2024-11-09 00:38:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2024-11-09 00:38:27,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2024-11-09 00:38:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2024-11-09 00:38:27,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2024-11-09 00:38:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2024-11-09 00:38:27,508 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2024-11-09 00:38:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2024-11-09 00:38:27,509 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2024-11-09 00:38:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2024-11-09 00:38:27,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-09 00:38:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-09 00:38:27,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:38:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:38:27,509 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 00:38:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 00:38:27,509 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2024-11-09 00:38:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2024-11-09 00:38:27,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:38:27,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:38:27,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:38:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:38:27,512 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2024-11-09 00:38:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2024-11-09 00:38:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2024-11-09 00:38:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2024-11-09 00:38:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2024-11-09 00:38:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2024-11-09 00:38:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2024-11-09 00:38:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2024-11-09 00:38:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2024-11-09 00:38:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2024-11-09 00:38:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-09 00:38:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-09 00:38:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 00:38:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 00:38:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 00:38:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 00:38:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2024-11-09 00:38:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2024-11-09 00:38:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:38:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:38:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 00:38:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 00:38:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2024-11-09 00:38:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2024-11-09 00:38:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:38:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2024-11-09 00:38:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2024-11-09 00:38:27,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:38:27,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:38:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:38:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:38:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-09 00:38:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-09 00:38:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 00:38:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 00:38:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 00:38:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 00:38:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2024-11-09 00:38:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2024-11-09 00:38:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2024-11-09 00:38:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2024-11-09 00:38:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2024-11-09 00:38:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2024-11-09 00:38:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-09 00:38:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-09 00:38:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2024-11-09 00:38:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2024-11-09 00:38:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2024-11-09 00:38:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2024-11-09 00:38:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:38:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2024-11-09 00:38:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2024-11-09 00:38:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-09 00:38:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-09 00:38:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:38:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:38:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2024-11-09 00:38:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2024-11-09 00:38:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2024-11-09 00:38:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2024-11-09 00:38:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2024-11-09 00:38:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2024-11-09 00:38:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2024-11-09 00:38:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2024-11-09 00:38:27,526 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-09 00:38:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-09 00:38:27,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-09 00:38:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-09 00:38:27,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 00:38:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 00:38:27,527 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2024-11-09 00:38:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2024-11-09 00:38:27,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 00:38:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 00:38:27,527 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2024-11-09 00:38:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2024-11-09 00:38:27,527 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2024-11-09 00:38:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2024-11-09 00:38:27,527 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-09 00:38:27,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:38:27,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 00:38:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 00:38:27,528 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2024-11-09 00:38:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2024-11-09 00:38:27,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 00:38:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 00:38:27,528 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2024-11-09 00:38:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2024-11-09 00:38:27,528 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2024-11-09 00:38:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2024-11-09 00:38:27,529 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2024-11-09 00:38:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2024-11-09 00:38:29,171 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:38:29,180 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:38:29,603 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:39:45,242 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 00:39:48,402 INFO L? ?]: Removed 3270 outVars from TransFormulas that were not future-live. [2024-11-09 00:39:48,402 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:54,504 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:54,505 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:39:54,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:54 BoogieIcfgContainer [2024-11-09 00:39:54,505 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:54,507 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:54,507 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:54,518 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:54,518 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:54" (1/1) ... [2024-11-09 00:39:54,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:39:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2556 states and 3961 transitions. [2024-11-09 00:39:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3961 transitions. [2024-11-09 00:39:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-09 00:39:54,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-09 00:43:25,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:43:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2567 states and 3986 transitions. [2024-11-09 00:43:27,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3986 transitions. [2024-11-09 00:43:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-09 00:43:27,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:27,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-09 00:47:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 2576 states and 4009 transitions. [2024-11-09 00:47:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4009 transitions. [2024-11-09 00:47:05,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-09 00:47:05,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:05,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5190 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2024-11-09 00:51:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2581 states and 4028 transitions. [2024-11-09 00:51:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4028 transitions. [2024-11-09 00:51:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-09 00:51:11,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms