./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:30:32,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:30:32,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:30:32,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:30:32,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:30:33,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:30:33,013 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:30:33,013 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:30:33,014 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:30:33,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:30:33,020 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:30:33,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:30:33,021 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:30:33,023 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:30:33,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:30:33,024 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:30:33,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:30:33,025 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:30:33,025 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:30:33,026 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:30:33,026 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:30:33,027 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:30:33,028 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:30:33,028 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:30:33,028 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:30:33,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:30:33,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:30:33,030 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:30:33,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:30:33,031 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:30:33,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:30:33,032 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:30:33,033 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:30:33,033 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:30:33,033 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:30:33,034 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:30:33,034 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5df375afe9fb68708289d9f3c6788a2547ede1538b0aa584ee561e48e9fb4c63 [2023-11-12 02:30:33,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:30:33,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:30:33,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:30:33,388 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:30:33,389 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:30:33,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-11-12 02:30:36,599 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:30:37,448 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:30:37,449 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-11-12 02:30:37,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/data/d810ba1fd/a0712284dfda457d8784ed178c627981/FLAGaaf734f17 [2023-11-12 02:30:37,558 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/data/d810ba1fd/a0712284dfda457d8784ed178c627981 [2023-11-12 02:30:37,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:30:37,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:30:37,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:30:37,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:30:37,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:30:37,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:30:37" (1/1) ... [2023-11-12 02:30:37,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc1c86b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:37, skipping insertion in model container [2023-11-12 02:30:37,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:30:37" (1/1) ... [2023-11-12 02:30:37,852 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:30:39,341 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2023-11-12 02:30:41,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:30:41,250 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:30:41,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6687] [2023-11-12 02:30:41,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6695] [2023-11-12 02:30:41,415 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6730-6731] [2023-11-12 02:30:41,415 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"); [6736-6738] [2023-11-12 02:30:41,426 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)); [6926-6927] [2023-11-12 02:30:41,429 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)); [6955-6956] [2023-11-12 02:30:41,440 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[209494,209507] [2023-11-12 02:30:41,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8245] [2023-11-12 02:30:41,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8247] [2023-11-12 02:30:41,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:30:42,025 WARN L672 CHandler]: The function __VERIFIER_nondet_u16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:30:42,025 WARN L672 CHandler]: The function __VERIFIER_nondet_u8 is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:30:42,025 WARN L672 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:30:42,033 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:30:42,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42 WrapperNode [2023-11-12 02:30:42,034 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:30:42,035 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:30:42,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:30:42,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:30:42,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,193 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,533 INFO L138 Inliner]: procedures = 382, calls = 4363, calls flagged for inlining = 180, calls inlined = 177, statements flattened = 9020 [2023-11-12 02:30:42,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:30:42,534 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:30:42,534 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:30:42,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:30:42,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,873 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,928 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,969 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:42,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:43,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:30:43,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:30:43,040 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:30:43,040 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:30:43,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (1/1) ... [2023-11-12 02:30:43,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:30:43,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:30:43,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:30:43,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a044df0b-b590-47c8-9c62-22232804c513/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:30:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2023-11-12 02:30:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2023-11-12 02:30:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2023-11-12 02:30:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2023-11-12 02:30:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-12 02:30:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-12 02:30:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:30:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:30:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2023-11-12 02:30:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2023-11-12 02:30:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2023-11-12 02:30:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2023-11-12 02:30:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2023-11-12 02:30:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2023-11-12 02:30:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:30:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:30:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2023-11-12 02:30:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2023-11-12 02:30:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:30:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:30:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:30:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:30:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2023-11-12 02:30:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2023-11-12 02:30:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-12 02:30:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-12 02:30:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-11-12 02:30:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-11-12 02:30:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2023-11-12 02:30:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2023-11-12 02:30:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2023-11-12 02:30:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2023-11-12 02:30:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:30:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:30:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2023-11-12 02:30:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2023-11-12 02:30:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2023-11-12 02:30:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2023-11-12 02:30:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2023-11-12 02:30:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2023-11-12 02:30:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-11-12 02:30:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-11-12 02:30:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-11-12 02:30:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-11-12 02:30:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2023-11-12 02:30:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2023-11-12 02:30:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2023-11-12 02:30:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2023-11-12 02:30:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2023-11-12 02:30:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2023-11-12 02:30:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2023-11-12 02:30:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2023-11-12 02:30:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-12 02:30:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-12 02:30:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2023-11-12 02:30:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2023-11-12 02:30:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-12 02:30:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-12 02:30:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2023-11-12 02:30:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2023-11-12 02:30:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:30:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:30:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 02:30:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 02:30:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:30:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:30:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2023-11-12 02:30:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2023-11-12 02:30:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:30:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:30:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-12 02:30:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-12 02:30:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:30:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:30:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2023-11-12 02:30:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2023-11-12 02:30:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2023-11-12 02:30:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2023-11-12 02:30:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:30:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:30:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 02:30:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 02:30:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:30:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:30:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2023-11-12 02:30:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2023-11-12 02:30:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2023-11-12 02:30:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2023-11-12 02:30:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:30:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2023-11-12 02:30:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2023-11-12 02:30:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2023-11-12 02:30:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2023-11-12 02:30:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2023-11-12 02:30:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2023-11-12 02:30:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:30:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2023-11-12 02:30:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2023-11-12 02:30:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-11-12 02:30:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-11-12 02:30:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2023-11-12 02:30:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2023-11-12 02:30:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2023-11-12 02:30:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2023-11-12 02:30:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-11-12 02:30:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2023-11-12 02:30:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2023-11-12 02:30:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:30:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:30:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 02:30:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 02:30:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:30:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:30:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2023-11-12 02:30:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2023-11-12 02:30:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:30:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:30:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2023-11-12 02:30:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2023-11-12 02:30:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:30:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:30:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2023-11-12 02:30:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2023-11-12 02:30:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 02:30:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 02:30:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_14 [2023-11-12 02:30:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_14 [2023-11-12 02:30:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:30:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:30:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2023-11-12 02:30:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2023-11-12 02:30:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2023-11-12 02:30:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2023-11-12 02:30:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:30:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:30:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:30:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2023-11-12 02:30:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2023-11-12 02:30:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:30:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:30:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 02:30:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 02:30:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2023-11-12 02:30:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2023-11-12 02:30:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:30:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 02:30:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 02:30:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2023-11-12 02:30:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2023-11-12 02:30:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2023-11-12 02:30:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2023-11-12 02:30:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2023-11-12 02:30:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2023-11-12 02:30:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:30:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:30:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:30:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2023-11-12 02:30:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2023-11-12 02:30:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2023-11-12 02:30:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2023-11-12 02:30:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:30:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:30:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-12 02:30:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-12 02:30:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-11-12 02:30:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-11-12 02:30:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2023-11-12 02:30:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2023-11-12 02:30:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2023-11-12 02:30:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2023-11-12 02:30:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-12 02:30:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-12 02:30:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-12 02:30:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-12 02:30:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2023-11-12 02:30:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2023-11-12 02:30:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2023-11-12 02:30:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2023-11-12 02:30:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2023-11-12 02:30:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2023-11-12 02:30:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:30:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:30:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:30:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:30:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:30:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2023-11-12 02:30:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2023-11-12 02:30:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2023-11-12 02:30:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2023-11-12 02:30:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2023-11-12 02:30:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2023-11-12 02:30:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:30:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:30:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2023-11-12 02:30:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2023-11-12 02:30:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2023-11-12 02:30:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2023-11-12 02:30:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2023-11-12 02:30:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2023-11-12 02:30:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2023-11-12 02:30:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2023-11-12 02:30:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2023-11-12 02:30:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:30:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:30:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-12 02:30:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-12 02:30:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-12 02:30:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-12 02:30:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2023-11-12 02:30:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2023-11-12 02:30:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:30:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:30:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:30:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-12 02:30:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-12 02:30:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2023-11-12 02:30:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2023-11-12 02:30:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:30:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:30:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-12 02:30:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-12 02:30:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2023-11-12 02:30:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2023-11-12 02:30:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2023-11-12 02:30:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2023-11-12 02:30:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-12 02:30:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-12 02:30:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2023-11-12 02:30:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2023-11-12 02:30:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2023-11-12 02:30:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2023-11-12 02:30:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2023-11-12 02:30:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2023-11-12 02:30:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-12 02:30:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-12 02:30:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-12 02:30:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-12 02:30:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:30:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:30:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2023-11-12 02:30:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2023-11-12 02:30:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2023-11-12 02:30:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2023-11-12 02:30:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2023-11-12 02:30:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2023-11-12 02:30:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2023-11-12 02:30:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2023-11-12 02:30:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2023-11-12 02:30:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2023-11-12 02:30:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2023-11-12 02:30:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2023-11-12 02:30:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:30:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2023-11-12 02:30:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2023-11-12 02:30:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2023-11-12 02:30:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2023-11-12 02:30:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2023-11-12 02:30:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2023-11-12 02:30:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2023-11-12 02:30:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2023-11-12 02:30:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2023-11-12 02:30:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2023-11-12 02:30:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-12 02:30:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-12 02:30:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2023-11-12 02:30:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:30:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:30:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-12 02:30:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-12 02:30:44,185 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:30:44,190 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:30:44,715 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:30:57,210 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:30:57,249 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:30:57,249 INFO L302 CfgBuilder]: Removed 81 assume(true) statements. [2023-11-12 02:30:57,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:30:57 BoogieIcfgContainer [2023-11-12 02:30:57,257 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:30:57,260 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:30:57,260 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:30:57,264 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:30:57,265 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:30:37" (1/3) ... [2023-11-12 02:30:57,267 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@927477b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:30:57, skipping insertion in model container [2023-11-12 02:30:57,272 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:30:42" (2/3) ... [2023-11-12 02:30:57,273 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@927477b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:30:57, skipping insertion in model container [2023-11-12 02:30:57,273 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:30:57" (3/3) ... [2023-11-12 02:30:57,275 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2023-11-12 02:30:57,296 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:30:57,296 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:30:57,452 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:30:57,461 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@dd06c59, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:30:57,462 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:30:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand has 4187 states, 2609 states have (on average 1.403219624377156) internal successors, (3661), 2764 states have internal predecessors, (3661), 1530 states have call successors, (1530), 125 states have call predecessors, (1530), 124 states have return successors, (1516), 1481 states have call predecessors, (1516), 1516 states have call successors, (1516) [2023-11-12 02:30:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-12 02:30:57,519 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:30:57,520 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:30:57,520 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:30:57,525 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:30:57,526 INFO L85 PathProgramCache]: Analyzing trace with hash 40336488, now seen corresponding path program 1 times [2023-11-12 02:30:57,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:30:57,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945510181] [2023-11-12 02:30:57,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:30:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:30:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:58,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-12 02:30:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:58,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-12 02:30:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:58,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:30:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:59,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-12 02:30:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:59,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-12 02:30:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:59,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-12 02:30:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:59,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-12 02:30:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:59,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-12 02:30:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:59,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-12 02:30:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:30:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-12 02:30:59,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:30:59,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945510181] [2023-11-12 02:30:59,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945510181] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:30:59,128 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:30:59,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:30:59,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975474462] [2023-11-12 02:30:59,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:30:59,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:30:59,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:30:59,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:30:59,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:30:59,195 INFO L87 Difference]: Start difference. First operand has 4187 states, 2609 states have (on average 1.403219624377156) internal successors, (3661), 2764 states have internal predecessors, (3661), 1530 states have call successors, (1530), 125 states have call predecessors, (1530), 124 states have return successors, (1516), 1481 states have call predecessors, (1516), 1516 states have call successors, (1516) Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-11-12 02:31:06,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:31:07,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:31:09,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:31:11,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:31:19,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:31:21,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []