./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV --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 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:23,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:23,338 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:51:23,345 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:23,346 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:23,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:23,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:23,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:23,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:23,399 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:23,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:23,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:23,401 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:23,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:23,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:23,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:23,404 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:23,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:23,405 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:23,406 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:23,407 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:23,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:23,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:23,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:23,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:23,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:23,412 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:23,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:23,413 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:23,413 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2023-11-11 23:51:23,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:23,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:23,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:23,879 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:23,880 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:23,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2023-11-11 23:51:27,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:27,890 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:27,890 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2023-11-11 23:51:27,961 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/data/90e1172d5/955f16266df441019c10e99372a0f871/FLAGd81785fb7 [2023-11-11 23:51:27,977 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/data/90e1172d5/955f16266df441019c10e99372a0f871 [2023-11-11 23:51:27,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:27,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:27,983 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:27,984 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:27,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:27,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:27" (1/1) ... [2023-11-11 23:51:27,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f4b1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:27, skipping insertion in model container [2023-11-11 23:51:27,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:27" (1/1) ... [2023-11-11 23:51:28,243 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:32,376 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2023-11-11 23:51:32,381 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2023-11-11 23:51:32,382 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2023-11-11 23:51:32,382 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2023-11-11 23:51:32,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:32,564 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:32,722 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6518-6519] [2023-11-11 23:51:32,724 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"); [6524-6526] [2023-11-11 23:51:32,735 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)); [6758-6759] [2023-11-11 23:51:32,737 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)); [6792-6793] [2023-11-11 23:51:33,079 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2023-11-11 23:51:33,079 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2023-11-11 23:51:33,080 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2023-11-11 23:51:33,080 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_ec9237dc-b54d-4ed2-ae2c-9553240865b2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2023-11-11 23:51:33,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:33,278 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:33,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33 WrapperNode [2023-11-11 23:51:33,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:33,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:33,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:33,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:33,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,496 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,763 INFO L138 Inliner]: procedures = 522, calls = 3840, calls flagged for inlining = 277, calls inlined = 261, statements flattened = 7475 [2023-11-11 23:51:33,764 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:33,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:33,765 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:33,765 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:33,774 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:33,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:34,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:34,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:34,190 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:34,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:34,272 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:34,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:34,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:34,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:34,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:33" (1/1) ... [2023-11-11 23:51:34,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:34,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:34,307 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:34,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec9237dc-b54d-4ed2-ae2c-9553240865b2/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2023-11-11 23:51:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2023-11-11 23:51:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-11 23:51:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-11 23:51:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2023-11-11 23:51:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2023-11-11 23:51:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2023-11-11 23:51:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2023-11-11 23:51:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:51:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:51:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:51:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:51:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:51:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:51:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2023-11-11 23:51:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2023-11-11 23:51:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2023-11-11 23:51:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2023-11-11 23:51:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:51:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:51:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:51:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:51:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:51:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:51:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:51:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:51:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2023-11-11 23:51:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2023-11-11 23:51:34,357 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2023-11-11 23:51:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2023-11-11 23:51:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2023-11-11 23:51:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2023-11-11 23:51:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:51:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:51:34,430 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2023-11-11 23:51:34,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2023-11-11 23:51:34,430 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2023-11-11 23:51:34,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2023-11-11 23:51:34,431 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2023-11-11 23:51:34,431 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2023-11-11 23:51:34,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:51:34,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:51:34,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:51:34,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:51:34,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2023-11-11 23:51:34,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2023-11-11 23:51:34,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:34,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2023-11-11 23:51:34,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2023-11-11 23:51:34,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2023-11-11 23:51:34,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2023-11-11 23:51:34,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2023-11-11 23:51:34,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2023-11-11 23:51:34,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:51:34,433 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2023-11-11 23:51:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2023-11-11 23:51:34,433 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2023-11-11 23:51:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2023-11-11 23:51:34,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:51:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:51:34,433 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:51:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:51:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2023-11-11 23:51:34,434 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2023-11-11 23:51:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:51:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:51:34,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:51:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2023-11-11 23:51:34,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2023-11-11 23:51:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:51:34,435 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:51:34,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:51:34,435 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2023-11-11 23:51:34,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2023-11-11 23:51:34,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:51:34,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:51:34,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:51:34,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:51:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:51:34,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:51:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:51:34,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:51:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-11 23:51:34,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-11 23:51:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2023-11-11 23:51:34,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2023-11-11 23:51:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2023-11-11 23:51:34,437 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2023-11-11 23:51:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:51:34,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:51:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:51:34,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:51:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2023-11-11 23:51:34,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2023-11-11 23:51:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2023-11-11 23:51:34,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2023-11-11 23:51:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2023-11-11 23:51:34,438 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2023-11-11 23:51:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:51:34,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:51:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-11 23:51:34,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-11 23:51:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:51:34,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:51:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:51:34,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:51:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-11 23:51:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-11 23:51:34,440 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-11 23:51:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-11 23:51:34,440 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2023-11-11 23:51:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2023-11-11 23:51:34,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:51:34,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:51:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:51:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:51:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:51:34,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:51:34,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:51:34,442 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2023-11-11 23:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2023-11-11 23:51:34,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2023-11-11 23:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2023-11-11 23:51:34,442 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2023-11-11 23:51:34,442 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2023-11-11 23:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:51:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2023-11-11 23:51:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2023-11-11 23:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2023-11-11 23:51:34,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2023-11-11 23:51:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2023-11-11 23:51:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2023-11-11 23:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2023-11-11 23:51:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2023-11-11 23:51:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2023-11-11 23:51:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2023-11-11 23:51:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-11 23:51:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-11 23:51:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-11 23:51:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-11 23:51:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2023-11-11 23:51:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2023-11-11 23:51:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:51:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:51:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:51:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:51:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2023-11-11 23:51:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2023-11-11 23:51:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:51:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:51:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2023-11-11 23:51:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2023-11-11 23:51:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2023-11-11 23:51:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2023-11-11 23:51:34,460 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2023-11-11 23:51:34,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2023-11-11 23:51:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2023-11-11 23:51:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2023-11-11 23:51:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-11 23:51:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-11 23:51:34,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:51:34,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:51:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:51:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:51:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2023-11-11 23:51:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2023-11-11 23:51:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:51:34,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:51:34,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-11 23:51:34,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-11 23:51:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2023-11-11 23:51:34,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2023-11-11 23:51:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2023-11-11 23:51:34,463 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2023-11-11 23:51:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:51:34,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:51:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:51:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:51:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-11 23:51:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-11 23:51:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-11 23:51:34,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-11 23:51:34,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:51:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:51:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2023-11-11 23:51:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2023-11-11 23:51:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2023-11-11 23:51:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2023-11-11 23:51:34,465 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2023-11-11 23:51:34,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2023-11-11 23:51:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2023-11-11 23:51:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2023-11-11 23:51:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-11 23:51:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-11 23:51:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2023-11-11 23:51:34,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2023-11-11 23:51:34,466 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2023-11-11 23:51:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2023-11-11 23:51:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:51:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2023-11-11 23:51:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2023-11-11 23:51:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-11 23:51:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-11 23:51:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:51:34,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:51:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2023-11-11 23:51:34,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2023-11-11 23:51:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2023-11-11 23:51:34,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2023-11-11 23:51:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2023-11-11 23:51:34,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2023-11-11 23:51:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-11 23:51:34,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-11 23:51:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-11 23:51:34,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-11 23:51:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:51:34,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:51:34,469 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2023-11-11 23:51:34,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2023-11-11 23:51:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:51:34,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:51:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2023-11-11 23:51:34,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2023-11-11 23:51:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2023-11-11 23:51:34,470 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2023-11-11 23:51:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-11 23:51:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-11 23:51:34,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-11 23:51:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2023-11-11 23:51:34,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2023-11-11 23:51:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:51:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:51:34,480 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2023-11-11 23:51:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2023-11-11 23:51:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2023-11-11 23:51:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2023-11-11 23:51:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-11 23:51:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-11 23:51:35,837 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:35,845 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:36,351 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:51:53,926 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:51:54,246 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:01,208 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:01,208 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:52:01,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:01 BoogieIcfgContainer [2023-11-11 23:52:01,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:01,219 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:01,219 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:01,229 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:01,230 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:01" (1/1) ... [2023-11-11 23:52:01,239 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2545 states and 3951 transitions. [2023-11-11 23:52:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3951 transitions. [2023-11-11 23:52:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-11-11 23:52:01,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:01,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2023-11-11 23:52:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2554 states and 3970 transitions. [2023-11-11 23:52:03,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3970 transitions. [2023-11-11 23:52:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2023-11-11 23:52:03,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:03,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2023-11-11 23:52:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2565 states and 3997 transitions. [2023-11-11 23:52:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3997 transitions. [2023-11-11 23:52:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2023-11-11 23:52:04,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:04,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2023-11-11 23:52:05,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 2570 states and 4016 transitions. [2023-11-11 23:52:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4016 transitions. [2023-11-11 23:52:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2023-11-11 23:52:05,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2023-11-11 23:52:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 2576 states and 4038 transitions. [2023-11-11 23:52:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4038 transitions. [2023-11-11 23:52:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2023-11-11 23:52:07,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2023-11-11 23:52:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2583 states and 4063 transitions. [2023-11-11 23:52:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4063 transitions. [2023-11-11 23:52:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2023-11-11 23:52:08,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:08,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2023-11-11 23:52:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2591 states and 4091 transitions. [2023-11-11 23:52:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 4091 transitions. [2023-11-11 23:52:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2023-11-11 23:52:10,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2023-11-11 23:52:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2592 states and 4091 transitions. [2023-11-11 23:52:10,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4091 transitions. [2023-11-11 23:52:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-11-11 23:52:10,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5189 trivial. 0 not checked.