./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.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_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/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_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/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_209f4482-f17f-45ba-be37-7cf15166cdd0/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 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:21:10,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:21:10,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:21:10,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:21:10,591 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:21:10,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:21:10,622 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:21:10,623 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:21:10,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:21:10,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:21:10,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:21:10,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:21:10,626 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:21:10,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:21:10,627 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:21:10,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:21:10,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:21:10,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:21:10,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:21:10,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:21:10,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:21:10,631 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:21:10,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:21:10,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:21:10,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:21:10,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:10,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:21:10,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:21:10,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:21:10,634 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:21:10,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:21:10,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:21:10,635 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:21:10,635 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:21:10,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:21:10,636 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:21:10,636 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_209f4482-f17f-45ba-be37-7cf15166cdd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 [2023-11-12 02:21:10,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:21:10,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:21:10,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:21:10,930 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:21:10,932 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:21:10,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2023-11-12 02:21:13,992 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:21:14,997 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:21:14,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2023-11-12 02:21:15,077 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/data/2dde1dd8d/86aaa90c7fee4f5a84b36ceff5ce2018/FLAGe0e5b4908 [2023-11-12 02:21:15,122 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/data/2dde1dd8d/86aaa90c7fee4f5a84b36ceff5ce2018 [2023-11-12 02:21:15,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:21:15,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:21:15,145 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:15,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:21:15,151 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:21:15,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:15" (1/1) ... [2023-11-12 02:21:15,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f622d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:15, skipping insertion in model container [2023-11-12 02:21:15,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:15" (1/1) ... [2023-11-12 02:21:15,417 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:21:21,879 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_209f4482-f17f-45ba-be37-7cf15166cdd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2023-11-12 02:21:22,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:22,123 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:21:22,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7397] [2023-11-12 02:21:22,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [7404] [2023-11-12 02:21:22,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [7412-7413] [2023-11-12 02:21:22,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7579] [2023-11-12 02:21:22,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7582] [2023-11-12 02:21:22,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7585] [2023-11-12 02:21:22,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7588] [2023-11-12 02:21:22,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7716] [2023-11-12 02:21:22,312 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)); [7988-7989] [2023-11-12 02:21:22,359 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)); [8017-8018] [2023-11-12 02:21:22,360 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" (108), "i" (12UL)); [8047-8048] [2023-11-12 02:21:22,361 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" (120), "i" (12UL)); [8077-8078] [2023-11-12 02:21:22,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12600] [2023-11-12 02:21:23,107 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_209f4482-f17f-45ba-be37-7cf15166cdd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2023-11-12 02:21:23,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:23,710 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:23,710 WARN L672 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:23,711 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:23,711 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:23,719 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:21:23,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23 WrapperNode [2023-11-12 02:21:23,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:23,724 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:23,724 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:21:23,724 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:21:23,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:24,122 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:24,658 INFO L138 Inliner]: procedures = 546, calls = 12092, calls flagged for inlining = 250, calls inlined = 209, statements flattened = 17015 [2023-11-12 02:21:24,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:24,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:21:24,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:21:24,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:21:24,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:24,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:24,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:24,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:25,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:25,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:25,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:25,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:25,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:21:25,700 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:21:25,701 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:21:25,701 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:21:25,702 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:23" (1/1) ... [2023-11-12 02:21:25,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:25,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:21:25,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:21:25,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_209f4482-f17f-45ba-be37-7cf15166cdd0/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:21:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:21:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:21:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:21:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:21:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-11-12 02:21:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-11-12 02:21:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-11-12 02:21:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-11-12 02:21:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-11-12 02:21:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-11-12 02:21:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-11-12 02:21:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-11-12 02:21:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 02:21:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 02:21:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-12 02:21:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-12 02:21:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:21:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:21:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:21:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:21:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-12 02:21:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-12 02:21:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-11-12 02:21:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-11-12 02:21:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2023-11-12 02:21:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2023-11-12 02:21:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-11-12 02:21:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-11-12 02:21:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2023-11-12 02:21:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2023-11-12 02:21:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:21:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:21:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-12 02:21:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-12 02:21:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-11-12 02:21:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-11-12 02:21:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-11-12 02:21:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-11-12 02:21:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:21:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:21:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:21:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:21:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:21:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:21:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:21:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:21:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:21:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-11-12 02:21:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-11-12 02:21:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:21:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:21:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-11-12 02:21:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-11-12 02:21:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-11-12 02:21:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-11-12 02:21:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-11-12 02:21:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-11-12 02:21:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 02:21:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 02:21:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:21:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-11-12 02:21:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-11-12 02:21:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 02:21:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 02:21:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-11-12 02:21:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-11-12 02:21:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:21:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:21:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-11-12 02:21:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-11-12 02:21:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:21:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:21:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:21:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:21:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-11-12 02:21:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-11-12 02:21:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-12 02:21:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-12 02:21:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:21:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:21:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:21:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-12 02:21:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-12 02:21:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:21:25,935 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-11-12 02:21:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-11-12 02:21:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2023-11-12 02:21:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2023-11-12 02:21:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-11-12 02:21:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-11-12 02:21:25,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:21:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:21:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:21:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-11-12 02:21:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-11-12 02:21:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-11-12 02:21:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-11-12 02:21:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:21:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:21:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-12 02:21:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-12 02:21:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 02:21:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 02:21:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:21:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:21:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-11-12 02:21:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-11-12 02:21:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:21:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:21:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-11-12 02:21:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-11-12 02:21:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-11-12 02:21:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-11-12 02:21:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-11-12 02:21:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-11-12 02:21:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:21:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:21:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2023-11-12 02:21:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2023-11-12 02:21:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:21:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-12 02:21:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:21:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-11-12 02:21:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-11-12 02:21:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:21:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:21:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:21:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-12 02:21:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-12 02:21:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:21:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-11-12 02:21:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-11-12 02:21:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2023-11-12 02:21:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2023-11-12 02:21:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-11-12 02:21:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-11-12 02:21:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 02:21:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 02:21:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-11-12 02:21:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-11-12 02:21:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-12 02:21:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-12 02:21:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-11-12 02:21:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-11-12 02:21:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-11-12 02:21:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-11-12 02:21:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-12 02:21:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-12 02:21:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-11-12 02:21:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-11-12 02:21:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-12 02:21:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-12 02:21:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:21:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-12 02:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-12 02:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-11-12 02:21:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-11-12 02:21:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-11-12 02:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-11-12 02:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-12 02:21:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-12 02:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:21:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-11-12 02:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-11-12 02:21:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-12 02:21:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-12 02:21:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-11-12 02:21:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-11-12 02:21:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-11-12 02:21:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-11-12 02:21:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-11-12 02:21:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-11-12 02:21:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-11-12 02:21:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-11-12 02:21:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:21:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:21:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-11-12 02:21:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-11-12 02:21:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-11-12 02:21:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-11-12 02:21:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-11-12 02:21:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-11-12 02:21:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:21:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:21:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:21:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:21:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-12 02:21:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-12 02:21:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-11-12 02:21:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-11-12 02:21:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-11-12 02:21:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-11-12 02:21:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 02:21:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 02:21:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2023-11-12 02:21:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2023-11-12 02:21:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2023-11-12 02:21:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2023-11-12 02:21:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:21:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:21:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:21:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:21:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2023-11-12 02:21:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2023-11-12 02:21:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 02:21:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 02:21:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-11-12 02:21:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-11-12 02:21:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:21:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:21:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:21:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-11-12 02:21:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-11-12 02:21:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:21:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:21:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-11-12 02:21:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-11-12 02:21:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2023-11-12 02:21:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2023-11-12 02:21:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:21:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-11-12 02:21:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-11-12 02:21:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-11-12 02:21:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-11-12 02:21:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-11-12 02:21:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-11-12 02:21:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-11-12 02:21:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-11-12 02:21:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-12 02:21:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-12 02:21:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2023-11-12 02:21:25,990 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2023-11-12 02:21:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-12 02:21:25,990 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-12 02:21:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:21:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:21:25,990 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:21:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-11-12 02:21:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-11-12 02:21:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-12 02:21:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-12 02:21:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-11-12 02:21:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-11-12 02:21:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-11-12 02:21:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-11-12 02:21:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 02:21:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 02:21:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:21:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:21:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-11-12 02:21:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-11-12 02:21:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-12 02:21:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-12 02:21:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-11-12 02:21:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-11-12 02:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-11-12 02:21:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-11-12 02:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-11-12 02:21:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-11-12 02:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2023-11-12 02:21:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2023-11-12 02:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-12 02:21:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-12 02:21:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-11-12 02:21:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-11-12 02:21:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 02:21:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 02:21:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-12 02:21:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-12 02:21:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-11-12 02:21:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-11-12 02:21:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-11-12 02:21:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-11-12 02:21:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-12 02:21:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-12 02:21:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:21:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:21:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:21:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-12 02:21:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-12 02:21:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-11-12 02:21:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-11-12 02:21:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:21:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:21:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-11-12 02:21:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-11-12 02:21:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-11-12 02:21:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-11-12 02:21:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-11-12 02:21:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-11-12 02:21:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:21:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:21:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2023-11-12 02:21:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2023-11-12 02:21:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-11-12 02:21:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-11-12 02:21:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-12 02:21:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-12 02:21:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-12 02:21:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-12 02:21:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 02:21:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 02:21:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-11-12 02:21:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-11-12 02:21:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2023-11-12 02:21:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2023-11-12 02:21:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 02:21:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 02:21:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-12 02:21:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-12 02:21:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-12 02:21:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-12 02:21:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 02:21:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 02:21:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-11-12 02:21:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-11-12 02:21:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:21:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:21:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-11-12 02:21:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-11-12 02:21:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-11-12 02:21:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-11-12 02:21:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:21:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-11-12 02:21:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-11-12 02:21:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-12 02:21:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-12 02:21:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-11-12 02:21:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-11-12 02:21:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-11-12 02:21:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-11-12 02:21:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-12 02:21:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-12 02:21:27,724 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:21:27,731 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:21:40,654 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;