./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL --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 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:14:50,585 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:14:50,703 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:14:50,710 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:14:50,711 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:14:50,753 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:14:50,755 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:14:50,755 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:14:50,756 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:14:50,761 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:14:50,762 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:14:50,763 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:14:50,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:14:50,765 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:14:50,765 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:14:50,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:14:50,766 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:14:50,767 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:14:50,767 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:14:50,767 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:14:50,768 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:14:50,768 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:14:50,769 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:14:50,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:14:50,770 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:14:50,770 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:14:50,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:14:50,771 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:14:50,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:14:50,772 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:14:50,772 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_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 [2023-11-19 03:14:51,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:14:51,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:14:51,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:14:51,064 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:14:51,064 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:14:51,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-11-19 03:14:53,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:14:54,879 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:14:54,879 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-11-19 03:14:54,973 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/data/a35014f83/6775c1d2ff2c47a5a1b78ba24f348332/FLAGab77a3f05 [2023-11-19 03:14:54,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/data/a35014f83/6775c1d2ff2c47a5a1b78ba24f348332 [2023-11-19 03:14:54,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:14:54,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:14:55,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:55,002 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:14:55,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:14:55,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:54" (1/1) ... [2023-11-19 03:14:55,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3305f195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:55, skipping insertion in model container [2023-11-19 03:14:55,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:54" (1/1) ... [2023-11-19 03:14:55,291 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:14:58,969 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_61e8e1eb-987d-429e-a01b-76995f25b6b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2023-11-19 03:14:59,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:59,178 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:14:59,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7211] [2023-11-19 03:14:59,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [7219] [2023-11-19 03:14:59,298 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)); [7634-7635] [2023-11-19 03:14:59,300 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)); [7663-7664] [2023-11-19 03:14:59,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8350] [2023-11-19 03:14:59,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8357] [2023-11-19 03:14:59,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8743] [2023-11-19 03:14:59,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8745] [2023-11-19 03:14:59,627 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_61e8e1eb-987d-429e-a01b-76995f25b6b1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2023-11-19 03:14:59,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:59,803 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:14:59,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59 WrapperNode [2023-11-19 03:14:59,803 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:59,804 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:14:59,805 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:14:59,805 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:14:59,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,446 INFO L138 Inliner]: procedures = 440, calls = 4582, calls flagged for inlining = 181, calls inlined = 178, statements flattened = 9223 [2023-11-19 03:15:00,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:15:00,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:15:00,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:15:00,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:15:00,457 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,519 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,520 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,869 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:00,985 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:01,023 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:01,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:15:01,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:15:01,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:15:01,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:15:01,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:59" (1/1) ... [2023-11-19 03:15:01,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:15:01,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:15:01,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:15:01,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e8e1eb-987d-429e-a01b-76995f25b6b1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:15:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2023-11-19 03:15:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2023-11-19 03:15:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-19 03:15:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-19 03:15:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2023-11-19 03:15:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2023-11-19 03:15:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2023-11-19 03:15:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2023-11-19 03:15:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:15:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:15:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:15:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:15:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:15:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:15:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:15:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:15:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2023-11-19 03:15:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2023-11-19 03:15:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2023-11-19 03:15:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2023-11-19 03:15:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2023-11-19 03:15:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2023-11-19 03:15:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-19 03:15:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-19 03:15:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2023-11-19 03:15:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2023-11-19 03:15:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-19 03:15:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-19 03:15:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:15:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:15:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2023-11-19 03:15:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2023-11-19 03:15:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:15:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:15:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:15:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:15:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2023-11-19 03:15:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2023-11-19 03:15:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2023-11-19 03:15:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2023-11-19 03:15:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2023-11-19 03:15:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2023-11-19 03:15:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2023-11-19 03:15:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2023-11-19 03:15:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2023-11-19 03:15:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2023-11-19 03:15:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2023-11-19 03:15:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2023-11-19 03:15:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:15:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:15:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:15:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:15:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:15:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2023-11-19 03:15:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2023-11-19 03:15:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2023-11-19 03:15:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2023-11-19 03:15:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:15:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:15:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2023-11-19 03:15:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2023-11-19 03:15:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:15:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2023-11-19 03:15:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2023-11-19 03:15:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:15:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:15:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:15:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:15:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2023-11-19 03:15:01,192 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2023-11-19 03:15:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:15:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:15:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:15:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2023-11-19 03:15:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2023-11-19 03:15:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2023-11-19 03:15:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2023-11-19 03:15:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:15:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_10 [2023-11-19 03:15:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_10 [2023-11-19 03:15:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:15:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:15:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2023-11-19 03:15:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2023-11-19 03:15:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:15:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:15:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-19 03:15:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-19 03:15:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:15:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:15:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 03:15:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 03:15:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2023-11-19 03:15:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2023-11-19 03:15:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2023-11-19 03:15:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2023-11-19 03:15:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:15:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:15:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:15:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:15:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2023-11-19 03:15:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2023-11-19 03:15:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2023-11-19 03:15:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2023-11-19 03:15:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2023-11-19 03:15:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2023-11-19 03:15:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:15:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:15:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-19 03:15:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-19 03:15:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:15:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:15:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 03:15:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 03:15:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-19 03:15:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-19 03:15:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2023-11-19 03:15:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2023-11-19 03:15:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:15:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:15:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:15:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:15:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:15:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_10 [2023-11-19 03:15:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_10 [2023-11-19 03:15:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2023-11-19 03:15:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2023-11-19 03:15:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2023-11-19 03:15:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2023-11-19 03:15:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2023-11-19 03:15:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2023-11-19 03:15:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2023-11-19 03:15:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2023-11-19 03:15:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2023-11-19 03:15:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2023-11-19 03:15:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2023-11-19 03:15:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2023-11-19 03:15:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2023-11-19 03:15:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2023-11-19 03:15:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2023-11-19 03:15:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2023-11-19 03:15:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2023-11-19 03:15:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2023-11-19 03:15:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-19 03:15:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-19 03:15:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:15:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:15:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:15:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:15:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2023-11-19 03:15:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2023-11-19 03:15:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:15:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:15:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2023-11-19 03:15:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2023-11-19 03:15:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:15:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:15:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2023-11-19 03:15:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2023-11-19 03:15:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 03:15:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 03:15:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-11-19 03:15:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-11-19 03:15:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2023-11-19 03:15:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2023-11-19 03:15:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_9 [2023-11-19 03:15:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_9 [2023-11-19 03:15:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2023-11-19 03:15:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2023-11-19 03:15:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2023-11-19 03:15:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2023-11-19 03:15:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-11-19 03:15:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-11-19 03:15:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-11-19 03:15:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-11-19 03:15:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2023-11-19 03:15:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2023-11-19 03:15:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2023-11-19 03:15:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2023-11-19 03:15:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2023-11-19 03:15:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2023-11-19 03:15:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:15:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:15:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 03:15:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 03:15:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:15:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:15:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2023-11-19 03:15:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2023-11-19 03:15:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:15:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:15:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-19 03:15:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-19 03:15:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:15:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:15:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2023-11-19 03:15:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2023-11-19 03:15:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2023-11-19 03:15:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2023-11-19 03:15:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:15:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2023-11-19 03:15:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2023-11-19 03:15:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:15:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2023-11-19 03:15:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2023-11-19 03:15:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 03:15:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 03:15:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:15:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:15:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:15:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2023-11-19 03:15:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2023-11-19 03:15:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 03:15:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 03:15:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:15:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:15:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 03:15:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 03:15:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2023-11-19 03:15:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2023-11-19 03:15:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2023-11-19 03:15:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2023-11-19 03:15:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2023-11-19 03:15:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2023-11-19 03:15:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2023-11-19 03:15:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2023-11-19 03:15:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_beacon_work [2023-11-19 03:15:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_beacon_work [2023-11-19 03:15:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2023-11-19 03:15:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2023-11-19 03:15:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 03:15:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 03:15:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2023-11-19 03:15:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2023-11-19 03:15:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2023-11-19 03:15:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2023-11-19 03:15:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2023-11-19 03:15:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2023-11-19 03:15:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:15:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2023-11-19 03:15:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2023-11-19 03:15:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 03:15:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 03:15:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:15:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:15:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2023-11-19 03:15:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2023-11-19 03:15:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2023-11-19 03:15:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2023-11-19 03:15:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2023-11-19 03:15:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2023-11-19 03:15:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:15:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:15:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:15:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:15:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-19 03:15:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-19 03:15:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2023-11-19 03:15:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2023-11-19 03:15:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-19 03:15:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-19 03:15:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2023-11-19 03:15:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2023-11-19 03:15:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:15:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:15:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:15:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:15:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2023-11-19 03:15:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2023-11-19 03:15:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2023-11-19 03:15:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2023-11-19 03:15:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:15:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2023-11-19 03:15:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2023-11-19 03:15:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2023-11-19 03:15:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2023-11-19 03:15:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2023-11-19 03:15:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2023-11-19 03:15:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2023-11-19 03:15:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2023-11-19 03:15:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-19 03:15:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-19 03:15:02,435 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:15:02,440 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:15:02,951 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:15:16,154 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:15:23,532 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:15:23,533 INFO L302 CfgBuilder]: Removed 78 assume(true) statements. [2023-11-19 03:15:23,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:23 BoogieIcfgContainer [2023-11-19 03:15:23,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:15:23,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:15:23,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:15:23,578 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:15:23,579 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:23" (1/1) ... [2023-11-19 03:15:23,589 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:15:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 3348 states and 5363 transitions. [2023-11-19 03:15:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 5363 transitions. [2023-11-19 03:15:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:15:23,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:23,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2023-11-19 03:15:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 3351 states and 5418 transitions. [2023-11-19 03:15:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 5418 transitions. [2023-11-19 03:15:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 03:15:26,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:26,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2023-11-19 03:15:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 3352 states and 5419 transitions. [2023-11-19 03:15:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 5419 transitions. [2023-11-19 03:15:28,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 03:15:28,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:28,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:30,194 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2023-11-19 03:15:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5480 states to 3357 states and 5480 transitions. [2023-11-19 03:15:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 5480 transitions. [2023-11-19 03:15:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-19 03:15:30,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:30,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-11-19 03:15:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 3360 states and 5486 transitions. [2023-11-19 03:15:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 5486 transitions. [2023-11-19 03:15:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-19 03:15:31,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:31,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-11-19 03:15:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 3362 states and 5489 transitions. [2023-11-19 03:15:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 5489 transitions. [2023-11-19 03:15:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:15:33,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:33,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-11-19 03:15:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 3366 states and 5503 transitions. [2023-11-19 03:15:34,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 5503 transitions. [2023-11-19 03:15:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:15:34,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:34,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2023-11-19 03:15:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5570 states to 3374 states and 5570 transitions. [2023-11-19 03:15:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 5570 transitions. [2023-11-19 03:15:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:15:36,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:36,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms