./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_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/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_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-05 22:03:55,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:03:55,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:03:55,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:03:55,333 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:03:55,351 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:03:55,351 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:03:55,351 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:03:55,352 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:03:55,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:03:55,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:03:55,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:03:55,352 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:03:55,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:03:55,352 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:03:55,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:03:55,353 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:03:55,353 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:03:55,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:03:55,353 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:03:55,354 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:03:55,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:03:55,354 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_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 22:03:55,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:03:55,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:03:55,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:03:55,609 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:03:55,610 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:03:55,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2024-12-05 22:03:58,273 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/data/ac2362b3d/80ae06e9526f4bf6b465dc6b0465a787/FLAGcfea478a5 [2024-12-05 22:03:58,735 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:03:58,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2024-12-05 22:03:58,777 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/data/ac2362b3d/80ae06e9526f4bf6b465dc6b0465a787/FLAGcfea478a5 [2024-12-05 22:03:58,824 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/data/ac2362b3d/80ae06e9526f4bf6b465dc6b0465a787 [2024-12-05 22:03:58,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:03:58,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:03:58,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:03:58,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:03:58,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:03:58,834 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:03:58" (1/1) ... [2024-12-05 22:03:58,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b25e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:03:58, skipping insertion in model container [2024-12-05 22:03:58,835 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:03:58" (1/1) ... [2024-12-05 22:03:58,930 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:04:01,719 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2024-12-05 22:04:01,722 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2024-12-05 22:04:01,722 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2024-12-05 22:04:01,723 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2024-12-05 22:04:01,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:04:01,815 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:04:01,912 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] [2024-12-05 22:04:01,913 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] [2024-12-05 22:04:01,946 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] [2024-12-05 22:04:01,948 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] [2024-12-05 22:04:02,123 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2024-12-05 22:04:02,124 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2024-12-05 22:04:02,124 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2024-12-05 22:04:02,124 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_0e6b6b21-6912-47b4-bfee-761025acb276/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2024-12-05 22:04:02,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:04:02,262 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:04:02,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02 WrapperNode [2024-12-05 22:04:02,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:04:02,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:04:02,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:04:02,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:04:02,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,554 INFO L138 Inliner]: procedures = 522, calls = 3833, calls flagged for inlining = 277, calls inlined = 261, statements flattened = 7508 [2024-12-05 22:04:02,555 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:04:02,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:04:02,556 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:04:02,556 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:04:02,563 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,742 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,784 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,825 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:04:02,895 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:04:02,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:04:02,895 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:04:02,896 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:04:02" (1/1) ... [2024-12-05 22:04:02,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:04:02,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:04:02,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:04:02,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e6b6b21-6912-47b4-bfee-761025acb276/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:04:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2024-12-05 22:04:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2024-12-05 22:04:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2024-12-05 22:04:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2024-12-05 22:04:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-05 22:04:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-05 22:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-05 22:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-05 22:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-05 22:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-05 22:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 22:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 22:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2024-12-05 22:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2024-12-05 22:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2024-12-05 22:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2024-12-05 22:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2024-12-05 22:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2024-12-05 22:04:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 22:04:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2024-12-05 22:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2024-12-05 22:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2024-12-05 22:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 22:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-12-05 22:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2024-12-05 22:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2024-12-05 22:04:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2024-12-05 22:04:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2024-12-05 22:04:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2024-12-05 22:04:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2024-12-05 22:04:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2024-12-05 22:04:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-05 22:04:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 22:04:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2024-12-05 22:04:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:04:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-05 22:04:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-05 22:04:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-12-05 22:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2024-12-05 22:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2024-12-05 22:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-05 22:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-05 22:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2024-12-05 22:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2024-12-05 22:04:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2024-12-05 22:04:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2024-12-05 22:04:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-05 22:04:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-12-05 22:04:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-05 22:04:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-05 22:04:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-05 22:04:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2024-12-05 22:04:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2024-12-05 22:04:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2024-12-05 22:04:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-05 22:04:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:04:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 22:04:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2024-12-05 22:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 22:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2024-12-05 22:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-05 22:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2024-12-05 22:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2024-12-05 22:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2024-12-05 22:04:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2024-12-05 22:04:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2024-12-05 22:04:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2024-12-05 22:04:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:04:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:04:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 22:04:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 22:04:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-12-05 22:04:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-12-05 22:04:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 22:04:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 22:04:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 22:04:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 22:04:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2024-12-05 22:04:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2024-12-05 22:04:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2024-12-05 22:04:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2024-12-05 22:04:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2024-12-05 22:04:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2024-12-05 22:04:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2024-12-05 22:04:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2024-12-05 22:04:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-12-05 22:04:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-12-05 22:04:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2024-12-05 22:04:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-12-05 22:04:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-05 22:04:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-05 22:04:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2024-12-05 22:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2024-12-05 22:04:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2024-12-05 22:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2024-12-05 22:04:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2024-12-05 22:04:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2024-12-05 22:04:03,990 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:04:03,993 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:04:04,327 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 22:05:01,292 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-05 22:05:03,036 INFO L? ?]: Removed 3261 outVars from TransFormulas that were not future-live. [2024-12-05 22:05:03,036 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:05:07,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:05:07,025 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:05:07,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:05:07 BoogieIcfgContainer [2024-12-05 22:05:07,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:05:07,026 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:05:07,026 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:05:07,036 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:05:07,036 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:05:07" (1/1) ... [2024-12-05 22:05:07,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:05:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2545 states and 3951 transitions. [2024-12-05 22:05:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3951 transitions. [2024-12-05 22:05:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-12-05 22:05:07,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:07,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-05 22:07:28,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:07:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2554 states and 3970 transitions. [2024-12-05 22:07:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3970 transitions. [2024-12-05 22:07:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-12-05 22:07:29,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:29,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-05 22:09:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2565 states and 3997 transitions. [2024-12-05 22:09:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3997 transitions. [2024-12-05 22:09:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-05 22:09:43,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:43,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2024-12-05 22:12:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 2570 states and 4016 transitions. [2024-12-05 22:12:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4016 transitions. [2024-12-05 22:12:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-12-05 22:12:02,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:02,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2024-12-05 22:14:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 2576 states and 4038 transitions. [2024-12-05 22:14:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4038 transitions. [2024-12-05 22:14:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-12-05 22:14:32,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5189 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5186 trivial. 0 not checked. [2024-12-05 22:16:58,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2583 states and 4063 transitions. [2024-12-05 22:16:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4063 transitions. [2024-12-05 22:16:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2024-12-05 22:16:58,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:58,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms