./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c6e5c378706493ceb69b5c6859f99f93e312cf76a9de15b8a17e324f9d33f803 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:35:30,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:35:30,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:35:30,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:35:30,169 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:35:30,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:35:30,217 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:35:30,217 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:35:30,218 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:35:30,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:35:30,219 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:35:30,220 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:35:30,220 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:35:30,220 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:35:30,220 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:35:30,221 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:35:30,221 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:35:30,221 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:35:30,221 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:35:30,221 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:35:30,221 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:35:30,221 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:35:30,222 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:35:30,222 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:35:30,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:35:30,224 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:35:30,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:35:30,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:35:30,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:35:30,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:35:30,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:35:30,225 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:35:30,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:35:30,226 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:35:30,226 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:35:30,226 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:35:30,227 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> c6e5c378706493ceb69b5c6859f99f93e312cf76a9de15b8a17e324f9d33f803 [2024-11-14 03:35:30,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:35:30,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:35:30,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:35:30,590 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:35:30,590 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:35:30,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i Unable to find full path for "g++" [2024-11-14 03:35:32,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:35:33,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:35:33,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i [2024-11-14 03:35:34,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/data/efd5e4695/57707da94cc144d0821c50669a452186/FLAG9718e1ea4 [2024-11-14 03:35:34,400 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/data/efd5e4695/57707da94cc144d0821c50669a452186 [2024-11-14 03:35:34,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:35:34,405 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:35:34,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:35:34,407 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:35:34,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:35:34,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:35:34" (1/1) ... [2024-11-14 03:35:34,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c1d509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:34, skipping insertion in model container [2024-11-14 03:35:34,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:35:34" (1/1) ... [2024-11-14 03:35:34,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:35:41,958 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[640055,640068] [2024-11-14 03:35:41,963 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[640200,640213] [2024-11-14 03:35:42,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:35:42,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:35:42,244 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"); [6280] [2024-11-14 03:35:42,246 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)); [6287] [2024-11-14 03:35:42,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6325-6326] [2024-11-14 03:35:42,249 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"); [6331-6333] [2024-11-14 03:35:42,272 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)); [6544-6545] [2024-11-14 03:35:42,273 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)); [6578-6579] [2024-11-14 03:35:43,044 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[640055,640068] [2024-11-14 03:35:43,046 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[640200,640213] [2024-11-14 03:35:43,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:35:43,363 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:35:43,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43 WrapperNode [2024-11-14 03:35:43,366 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:35:43,367 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:35:43,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:35:43,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:35:43,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:43,724 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:45,752 INFO L138 Inliner]: procedures = 622, calls = 10813, calls flagged for inlining = 298, calls inlined = 283, statements flattened = 24571 [2024-11-14 03:35:45,754 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:35:45,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:35:45,755 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:35:45,755 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:35:45,767 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:45,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:46,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:46,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:48,092 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:48,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:48,348 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:48,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:48,589 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:35:48,591 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:35:48,591 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:35:48,591 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:35:48,593 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (1/1) ... [2024-11-14 03:35:48,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:35:48,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:35:48,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:35:48,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73096b2-d0a1-4bb4-b8fe-68db9cf7e6d6/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:35:48,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2024-11-14 03:35:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2024-11-14 03:35:48,694 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2024-11-14 03:35:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2024-11-14 03:35:48,694 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2024-11-14 03:35:48,694 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2024-11-14 03:35:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-14 03:35:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-14 03:35:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-14 03:35:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-14 03:35:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 03:35:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 03:35:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2024-11-14 03:35:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2024-11-14 03:35:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2024-11-14 03:35:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2024-11-14 03:35:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 03:35:48,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 03:35:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2024-11-14 03:35:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2024-11-14 03:35:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2024-11-14 03:35:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2024-11-14 03:35:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2024-11-14 03:35:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2024-11-14 03:35:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 03:35:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 03:35:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-14 03:35:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-14 03:35:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2024-11-14 03:35:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2024-11-14 03:35:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-14 03:35:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-14 03:35:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2024-11-14 03:35:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2024-11-14 03:35:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-14 03:35:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-14 03:35:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2024-11-14 03:35:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2024-11-14 03:35:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_DriverLock_of_s_smt_os [2024-11-14 03:35:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_DriverLock_of_s_smt_os [2024-11-14 03:35:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 03:35:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 03:35:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2024-11-14 03:35:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2024-11-14 03:35:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2024-11-14 03:35:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2024-11-14 03:35:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 03:35:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 03:35:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-14 03:35:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-14 03:35:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2024-11-14 03:35:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2024-11-14 03:35:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-14 03:35:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-14 03:35:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 03:35:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 03:35:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2024-11-14 03:35:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2024-11-14 03:35:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-14 03:35:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-14 03:35:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2024-11-14 03:35:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2024-11-14 03:35:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:35:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 03:35:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 03:35:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2024-11-14 03:35:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2024-11-14 03:35:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2024-11-14 03:35:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2024-11-14 03:35:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2024-11-14 03:35:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2024-11-14 03:35:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2024-11-14 03:35:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2024-11-14 03:35:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2024-11-14 03:35:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2024-11-14 03:35:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2024-11-14 03:35:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2024-11-14 03:35:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2024-11-14 03:35:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2024-11-14 03:35:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2024-11-14 03:35:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2024-11-14 03:35:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_DriverLock_of_s_smt_os [2024-11-14 03:35:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_DriverLock_of_s_smt_os [2024-11-14 03:35:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2024-11-14 03:35:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2024-11-14 03:35:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2024-11-14 03:35:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2024-11-14 03:35:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 03:35:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 03:35:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2024-11-14 03:35:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2024-11-14 03:35:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2024-11-14 03:35:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2024-11-14 03:35:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 03:35:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-14 03:35:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-14 03:35:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 03:35:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 03:35:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 03:35:48,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 03:35:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:35:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 03:35:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 03:35:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:35:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2024-11-14 03:35:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2024-11-14 03:35:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2024-11-14 03:35:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2024-11-14 03:35:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 03:35:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 03:35:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 03:35:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 03:35:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-14 03:35:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-14 03:35:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2024-11-14 03:35:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2024-11-14 03:35:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-14 03:35:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-14 03:35:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 03:35:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 03:35:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_close [2024-11-14 03:35:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_close [2024-11-14 03:35:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2024-11-14 03:35:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2024-11-14 03:35:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2024-11-14 03:35:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2024-11-14 03:35:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_open [2024-11-14 03:35:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_open [2024-11-14 03:35:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2024-11-14 03:35:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2024-11-14 03:35:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2024-11-14 03:35:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 03:35:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2024-11-14 03:35:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2024-11-14 03:35:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2024-11-14 03:35:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 03:35:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-14 03:35:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-14 03:35:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2024-11-14 03:35:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2024-11-14 03:35:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-14 03:35:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-14 03:35:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-14 03:35:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-14 03:35:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2024-11-14 03:35:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2024-11-14 03:35:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2024-11-14 03:35:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2024-11-14 03:35:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2024-11-14 03:35:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2024-11-14 03:35:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-14 03:35:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-14 03:35:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2024-11-14 03:35:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2024-11-14 03:35:48,720 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2024-11-14 03:35:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2024-11-14 03:35:48,723 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2024-11-14 03:35:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2024-11-14 03:35:48,723 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2024-11-14 03:35:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2024-11-14 03:35:48,724 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2024-11-14 03:35:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2024-11-14 03:35:48,724 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-14 03:35:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-14 03:35:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2024-11-14 03:35:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2024-11-14 03:35:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 03:35:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 03:35:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-14 03:35:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-14 03:35:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 03:35:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 03:35:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2024-11-14 03:35:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2024-11-14 03:35:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2024-11-14 03:35:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2024-11-14 03:35:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2024-11-14 03:35:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2024-11-14 03:35:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2024-11-14 03:35:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2024-11-14 03:35:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2024-11-14 03:35:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2024-11-14 03:35:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2024-11-14 03:35:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2024-11-14 03:35:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2024-11-14 03:35:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2024-11-14 03:35:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:35:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:35:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2024-11-14 03:35:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2024-11-14 03:35:48,726 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2024-11-14 03:35:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2024-11-14 03:35:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 03:35:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2024-11-14 03:35:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2024-11-14 03:35:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2024-11-14 03:35:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2024-11-14 03:35:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2024-11-14 03:35:48,728 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2024-11-14 03:35:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2024-11-14 03:35:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2024-11-14 03:35:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 03:35:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 03:35:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-14 03:35:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-14 03:35:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2024-11-14 03:35:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2024-11-14 03:35:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 03:35:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 03:35:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-14 03:35:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-14 03:35:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:35:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2024-11-14 03:35:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2024-11-14 03:35:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2024-11-14 03:35:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2024-11-14 03:35:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2024-11-14 03:35:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2024-11-14 03:35:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2024-11-14 03:35:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2024-11-14 03:35:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2024-11-14 03:35:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2024-11-14 03:35:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2024-11-14 03:35:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2024-11-14 03:35:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2024-11-14 03:35:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2024-11-14 03:35:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-14 03:35:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-14 03:35:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:35:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:35:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:35:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:35:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2024-11-14 03:35:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2024-11-14 03:35:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2024-11-14 03:35:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2024-11-14 03:35:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 03:35:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 03:35:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 03:35:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 03:35:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_remove_one [2024-11-14 03:35:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_remove_one [2024-11-14 03:35:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2024-11-14 03:35:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2024-11-14 03:35:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2024-11-14 03:35:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2024-11-14 03:35:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2024-11-14 03:35:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2024-11-14 03:35:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2024-11-14 03:35:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2024-11-14 03:35:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2024-11-14 03:35:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2024-11-14 03:35:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2024-11-14 03:35:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2024-11-14 03:35:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2024-11-14 03:35:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2024-11-14 03:35:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2024-11-14 03:35:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2024-11-14 03:35:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2024-11-14 03:35:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2024-11-14 03:35:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2024-11-14 03:35:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list [2024-11-14 03:35:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2024-11-14 03:35:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 03:35:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2024-11-14 03:35:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2024-11-14 03:35:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2024-11-14 03:35:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2024-11-14 03:35:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2024-11-14 03:35:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2024-11-14 03:35:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2024-11-14 03:35:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2024-11-14 03:35:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2024-11-14 03:35:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2024-11-14 03:35:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2024-11-14 03:35:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:35:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 03:35:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 03:35:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2024-11-14 03:35:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2024-11-14 03:35:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2024-11-14 03:35:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2024-11-14 03:35:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2024-11-14 03:35:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2024-11-14 03:35:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2024-11-14 03:35:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2024-11-14 03:35:51,082 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:35:51,091 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:35:51,436 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 03:37:57,500 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 03:38:05,933 INFO L? ?]: Removed 6250 outVars from TransFormulas that were not future-live. [2024-11-14 03:38:05,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:38:25,210 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:38:25,211 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-14 03:38:25,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:38:25 BoogieIcfgContainer [2024-11-14 03:38:25,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:38:25,214 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:38:25,214 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:38:25,220 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:38:25,220 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:35:34" (1/3) ... [2024-11-14 03:38:25,221 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a826457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:38:25, skipping insertion in model container [2024-11-14 03:38:25,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:35:43" (2/3) ... [2024-11-14 03:38:25,221 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a826457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:38:25, skipping insertion in model container [2024-11-14 03:38:25,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:38:25" (3/3) ... [2024-11-14 03:38:25,223 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i [2024-11-14 03:38:25,244 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:38:25,249 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i that has 196 procedures, 4295 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-14 03:38:25,445 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:38:25,458 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@f8ec33d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:38:25,459 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:38:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand has 4293 states, 2767 states have (on average 1.3885074087459341) internal successors, (3842), 2894 states have internal predecessors, (3842), 1331 states have call successors, (1331), 195 states have call predecessors, (1331), 194 states have return successors, (1326), 1286 states have call predecessors, (1326), 1326 states have call successors, (1326) [2024-11-14 03:38:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-14 03:38:25,518 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:38:25,520 INFO L215 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 3, 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, 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] [2024-11-14 03:38:25,520 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:38:25,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:38:25,527 INFO L85 PathProgramCache]: Analyzing trace with hash -653005699, now seen corresponding path program 1 times [2024-11-14 03:38:25,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:38:25,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988319891] [2024-11-14 03:38:25,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:38:25,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms