./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/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_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3 --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 0.3.0-dev-d790fec [2024-11-25 03:31:30,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:31:30,856 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:31:30,861 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:31:30,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:31:30,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:31:30,902 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:31:30,903 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:31:30,903 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:31:30,903 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:31:30,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:31:30,904 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:31:30,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:31:30,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:31:30,904 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:31:30,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:31:30,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:31:30,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:31:30,905 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:31:30,905 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:31:30,905 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:31:30,905 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:31:30,905 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:31:30,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:31:30,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:31:30,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:31:30,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:31:30,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:31:30,906 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:31:30,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:31:30,907 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 03:31:31,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:31:31,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:31:31,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:31:31,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:31:31,255 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:31:31,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2024-11-25 03:31:34,214 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/data/28dd7cc41/0c7a709f8ed446519aff6af1300ff3b0/FLAG72d3f8fd6 [2024-11-25 03:31:35,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:31:35,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2024-11-25 03:31:35,231 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/data/28dd7cc41/0c7a709f8ed446519aff6af1300ff3b0/FLAG72d3f8fd6 [2024-11-25 03:31:35,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/data/28dd7cc41/0c7a709f8ed446519aff6af1300ff3b0 [2024-11-25 03:31:35,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:31:35,265 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:31:35,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:31:35,269 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:31:35,275 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:31:35,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:35" (1/1) ... [2024-11-25 03:31:35,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b95ffe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:35, skipping insertion in model container [2024-11-25 03:31:35,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:35" (1/1) ... [2024-11-25 03:31:35,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:31:39,564 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2024-11-25 03:31:39,567 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2024-11-25 03:31:39,568 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2024-11-25 03:31:39,568 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2024-11-25 03:31:39,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:31:39,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:31:39,879 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] [2024-11-25 03:31:39,881 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] [2024-11-25 03:31:39,897 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] [2024-11-25 03:31:39,900 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] [2024-11-25 03:31:40,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2024-11-25 03:31:40,284 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2024-11-25 03:31:40,284 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2024-11-25 03:31:40,284 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2024-11-25 03:31:40,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:31:40,505 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:31:40,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40 WrapperNode [2024-11-25 03:31:40,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:31:40,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:31:40,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:31:40,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:31:40,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:40,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:40,979 INFO L138 Inliner]: procedures = 522, calls = 3833, calls flagged for inlining = 277, calls inlined = 261, statements flattened = 7508 [2024-11-25 03:31:40,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:31:40,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:31:40,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:31:40,982 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:31:40,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:40,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,218 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,442 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:31:41,444 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:31:41,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:31:41,444 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:31:41,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:40" (1/1) ... [2024-11-25 03:31:41,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:31:41,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:31:41,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:31:41,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05d688b1-72d7-4e04-a902-5d05b9ad794e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:31:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2024-11-25 03:31:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2024-11-25 03:31:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2024-11-25 03:31:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2024-11-25 03:31:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2024-11-25 03:31:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2024-11-25 03:31:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2024-11-25 03:31:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2024-11-25 03:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-25 03:31:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-25 03:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:31:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:31:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2024-11-25 03:31:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2024-11-25 03:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2024-11-25 03:31:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2024-11-25 03:31:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-25 03:31:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-25 03:31:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-25 03:31:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-25 03:31:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-25 03:31:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-25 03:31:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 03:31:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 03:31:41,520 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2024-11-25 03:31:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2024-11-25 03:31:41,520 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2024-11-25 03:31:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2024-11-25 03:31:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2024-11-25 03:31:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2024-11-25 03:31:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 03:31:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 03:31:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2024-11-25 03:31:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2024-11-25 03:31:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2024-11-25 03:31:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2024-11-25 03:31:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2024-11-25 03:31:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2024-11-25 03:31:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:31:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:31:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2024-11-25 03:31:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2024-11-25 03:31:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2024-11-25 03:31:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2024-11-25 03:31:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2024-11-25 03:31:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-25 03:31:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-25 03:31:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-25 03:31:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-25 03:31:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:31:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-25 03:31:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-25 03:31:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 03:31:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 03:31:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:31:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-25 03:31:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-25 03:31:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2024-11-25 03:31:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2024-11-25 03:31:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2024-11-25 03:31:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2024-11-25 03:31:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 03:31:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 03:31:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-25 03:31:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-25 03:31:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:31:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:31:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:31:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:31:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:31:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2024-11-25 03:31:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2024-11-25 03:31:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2024-11-25 03:31:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2024-11-25 03:31:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2024-11-25 03:31:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2024-11-25 03:31:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 03:31:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 03:31:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2024-11-25 03:31:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2024-11-25 03:31:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2024-11-25 03:31:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2024-11-25 03:31:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2024-11-25 03:31:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2024-11-25 03:31:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2024-11-25 03:31:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2024-11-25 03:31:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2024-11-25 03:31:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2024-11-25 03:31:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-25 03:31:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-25 03:31:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:31:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:31:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-25 03:31:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-25 03:31:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2024-11-25 03:31:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2024-11-25 03:31:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:31:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2024-11-25 03:31:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-25 03:31:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2024-11-25 03:31:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2024-11-25 03:31:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2024-11-25 03:31:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2024-11-25 03:31:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2024-11-25 03:31:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-25 03:31:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 03:31:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-25 03:31:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:31:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:31:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2024-11-25 03:31:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2024-11-25 03:31:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2024-11-25 03:31:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2024-11-25 03:31:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2024-11-25 03:31:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2024-11-25 03:31:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-25 03:31:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-25 03:31:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-25 03:31:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-25 03:31:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 03:31:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 03:31:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2024-11-25 03:31:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2024-11-25 03:31:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-25 03:31:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-25 03:31:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2024-11-25 03:31:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2024-11-25 03:31:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2024-11-25 03:31:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2024-11-25 03:31:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-25 03:31:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:31:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:31:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:31:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2024-11-25 03:31:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2024-11-25 03:31:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 03:31:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 03:31:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2024-11-25 03:31:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2024-11-25 03:31:41,545 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2024-11-25 03:31:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2024-11-25 03:31:41,546 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2024-11-25 03:31:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2024-11-25 03:31:42,911 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:31:42,914 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:31:43,439 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:33:02,152 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 03:33:04,927 INFO L? ?]: Removed 3261 outVars from TransFormulas that were not future-live. [2024-11-25 03:33:04,927 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:33:10,707 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:33:10,708 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:33:10,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:33:10 BoogieIcfgContainer [2024-11-25 03:33:10,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:33:10,710 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:33:10,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:33:10,723 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:33:10,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:33:10" (1/1) ... [2024-11-25 03:33:10,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:33:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2545 states and 3951 transitions. [2024-11-25 03:33:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3951 transitions. [2024-11-25 03:33:10,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-11-25 03:33:10,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:10,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-25 03:36:20,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:36:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2554 states and 3970 transitions. [2024-11-25 03:36:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3970 transitions. [2024-11-25 03:36:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-11-25 03:36:21,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:21,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-25 03:39:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2565 states and 3997 transitions. [2024-11-25 03:39:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3997 transitions. [2024-11-25 03:39:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-25 03:39:14,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:14,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2024-11-25 03:42:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 2570 states and 4016 transitions. [2024-11-25 03:42:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4016 transitions. [2024-11-25 03:42:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-25 03:42:31,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:31,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked.