./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-ethernet-micrel-ksz884x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ --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 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:11:54,603 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:11:54,693 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:11:54,701 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:11:54,702 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:11:54,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:11:54,736 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:11:54,736 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:11:54,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:11:54,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:11:54,739 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:11:54,740 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:11:54,741 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:11:54,741 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:11:54,742 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:11:54,743 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:11:54,743 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:11:54,744 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:11:54,745 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:11:54,746 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:11:54,746 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:11:54,747 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:11:54,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:11:54,749 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:11:54,750 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:11:54,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:11:54,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:11:54,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:11:54,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:11:54,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:11:54,754 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:11:54,755 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:11:54,755 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:11:54,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:11:54,756 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:11:54,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:11:54,757 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:11:54,758 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:11:54,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:11:54,759 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:11:54,759 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:11:54,761 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:11:54,761 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa [2023-11-19 04:11:55,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:11:55,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:11:55,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:11:55,170 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:11:55,174 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:11:55,176 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2023-11-19 04:11:59,166 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:12:00,071 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:12:00,072 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2023-11-19 04:12:00,141 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/data/0e43c15f2/1ff736fc447d451b84c54feee60a9e95/FLAG3540ee850 [2023-11-19 04:12:00,160 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/data/0e43c15f2/1ff736fc447d451b84c54feee60a9e95 [2023-11-19 04:12:00,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:12:00,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:12:00,175 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:00,175 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:12:00,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:12:00,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:00" (1/1) ... [2023-11-19 04:12:00,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@573644fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:00, skipping insertion in model container [2023-11-19 04:12:00,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:12:00" (1/1) ... [2023-11-19 04:12:00,464 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:12:05,872 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_765f6493-cadc-42cd-b754-7be9eb54b136/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2023-11-19 04:12:05,879 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_765f6493-cadc-42cd-b754-7be9eb54b136/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2023-11-19 04:12:05,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:12:06,083 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:12:06,298 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"); [5530] [2023-11-19 04:12:06,301 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)); [5537] [2023-11-19 04:12:06,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5544] [2023-11-19 04:12:06,304 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)); [5586-5587] [2023-11-19 04:12:06,305 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"); [5592-5594] [2023-11-19 04:12:06,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5720] [2023-11-19 04:12:06,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5728] [2023-11-19 04:12:06,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5736] [2023-11-19 04:12:06,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5743] [2023-11-19 04:12:06,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5750] [2023-11-19 04:12:06,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5757] [2023-11-19 04:12:06,321 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)); [5892-5893] [2023-11-19 04:12:06,325 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)); [5926-5927] [2023-11-19 04:12:06,326 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" (103), "i" (12UL)); [5963-5964] [2023-11-19 04:12:06,796 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_765f6493-cadc-42cd-b754-7be9eb54b136/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2023-11-19 04:12:06,797 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_765f6493-cadc-42cd-b754-7be9eb54b136/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2023-11-19 04:12:06,805 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:12:07,229 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:12:07,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07 WrapperNode [2023-11-19 04:12:07,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:12:07,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:12:07,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:12:07,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:12:07,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:07,492 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,066 INFO L138 Inliner]: procedures = 661, calls = 4765, calls flagged for inlining = 360, calls inlined = 347, statements flattened = 11605 [2023-11-19 04:12:08,067 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:12:08,068 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:12:08,068 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:12:08,069 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:12:08,083 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,160 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,161 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,652 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:08,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:09,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:12:09,033 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:12:09,033 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:12:09,034 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:12:09,035 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:07" (1/1) ... [2023-11-19 04:12:09,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:12:09,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:12:09,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:12:09,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765f6493-cadc-42cd-b754-7be9eb54b136/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:12:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:12:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:12:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 04:12:09,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 04:12:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2023-11-19 04:12:09,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2023-11-19 04:12:09,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:12:09,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:12:09,122 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2023-11-19 04:12:09,123 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2023-11-19 04:12:09,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:12:09,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:12:09,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-19 04:12:09,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-19 04:12:09,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2023-11-19 04:12:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2023-11-19 04:12:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2023-11-19 04:12:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2023-11-19 04:12:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2023-11-19 04:12:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2023-11-19 04:12:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-11-19 04:12:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-11-19 04:12:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2023-11-19 04:12:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2023-11-19 04:12:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2023-11-19 04:12:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2023-11-19 04:12:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:12:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:12:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2023-11-19 04:12:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2023-11-19 04:12:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-19 04:12:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-19 04:12:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2023-11-19 04:12:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2023-11-19 04:12:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2023-11-19 04:12:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2023-11-19 04:12:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:12:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:12:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:12:09,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:12:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:12:09,133 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:12:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 04:12:09,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 04:12:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2023-11-19 04:12:09,134 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2023-11-19 04:12:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 04:12:09,135 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 04:12:09,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:12:09,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:12:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 04:12:09,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 04:12:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2023-11-19 04:12:09,138 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2023-11-19 04:12:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:12:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 04:12:09,138 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 04:12:09,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-19 04:12:09,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-19 04:12:09,140 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-19 04:12:09,141 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-19 04:12:09,141 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2023-11-19 04:12:09,141 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2023-11-19 04:12:09,141 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2023-11-19 04:12:09,142 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2023-11-19 04:12:09,142 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2023-11-19 04:12:09,142 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2023-11-19 04:12:09,142 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-11-19 04:12:09,142 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-11-19 04:12:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:12:09,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:12:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2023-11-19 04:12:09,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2023-11-19 04:12:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2023-11-19 04:12:09,145 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2023-11-19 04:12:09,145 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2023-11-19 04:12:09,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2023-11-19 04:12:09,145 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2023-11-19 04:12:09,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2023-11-19 04:12:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:12:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2023-11-19 04:12:09,146 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2023-11-19 04:12:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:12:09,146 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:12:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:12:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2023-11-19 04:12:09,147 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2023-11-19 04:12:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:12:09,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:12:09,148 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2023-11-19 04:12:09,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2023-11-19 04:12:09,148 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2023-11-19 04:12:09,149 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2023-11-19 04:12:09,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:12:09,149 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:12:09,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:12:09,150 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2023-11-19 04:12:09,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2023-11-19 04:12:09,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:12:09,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:12:09,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 04:12:09,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 04:12:09,151 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2023-11-19 04:12:09,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2023-11-19 04:12:09,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:12:09,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:12:09,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-19 04:12:09,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-19 04:12:09,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:12:09,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:12:09,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:12:09,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:12:09,155 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2023-11-19 04:12:09,155 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2023-11-19 04:12:09,155 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-19 04:12:09,155 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-19 04:12:09,156 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2023-11-19 04:12:09,156 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2023-11-19 04:12:09,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:12:09,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 04:12:09,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 04:12:09,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:12:09,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:12:09,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:12:09,158 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2023-11-19 04:12:09,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2023-11-19 04:12:09,158 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-19 04:12:09,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-19 04:12:09,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:12:09,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:12:09,160 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:12:09,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:12:09,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:12:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:12:09,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:12:09,166 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2023-11-19 04:12:09,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2023-11-19 04:12:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2023-11-19 04:12:09,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2023-11-19 04:12:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:12:09,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:12:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-19 04:12:09,171 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-19 04:12:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 04:12:09,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 04:12:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 04:12:09,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 04:12:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2023-11-19 04:12:09,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2023-11-19 04:12:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2023-11-19 04:12:09,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2023-11-19 04:12:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:12:09,178 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:12:09,178 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2023-11-19 04:12:09,178 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2023-11-19 04:12:09,179 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:12:09,179 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:12:09,179 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-19 04:12:09,179 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-19 04:12:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-19 04:12:09,180 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-19 04:12:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2023-11-19 04:12:09,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2023-11-19 04:12:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 04:12:09,181 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 04:12:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 04:12:09,181 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 04:12:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:12:09,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:12:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2023-11-19 04:12:09,182 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2023-11-19 04:12:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2023-11-19 04:12:09,182 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2023-11-19 04:12:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2023-11-19 04:12:09,182 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2023-11-19 04:12:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:12:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:12:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:12:09,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:12:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2023-11-19 04:12:09,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2023-11-19 04:12:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-19 04:12:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-19 04:12:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2023-11-19 04:12:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2023-11-19 04:12:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2023-11-19 04:12:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2023-11-19 04:12:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2023-11-19 04:12:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2023-11-19 04:12:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2023-11-19 04:12:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2023-11-19 04:12:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2023-11-19 04:12:09,186 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2023-11-19 04:12:09,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 04:12:09,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 04:12:09,186 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2023-11-19 04:12:09,186 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2023-11-19 04:12:09,187 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:12:09,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:12:09,187 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2023-11-19 04:12:09,187 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2023-11-19 04:12:09,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 04:12:09,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 04:12:09,188 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-11-19 04:12:09,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-11-19 04:12:09,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-11-19 04:12:09,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-11-19 04:12:09,188 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2023-11-19 04:12:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2023-11-19 04:12:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2023-11-19 04:12:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2023-11-19 04:12:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:12:09,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:12:09,189 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2023-11-19 04:12:09,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2023-11-19 04:12:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:12:09,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:12:09,190 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-19 04:12:09,190 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-19 04:12:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2023-11-19 04:12:09,191 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2023-11-19 04:12:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2023-11-19 04:12:09,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2023-11-19 04:12:09,191 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:12:09,192 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:12:09,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:12:09,192 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:12:09,192 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:12:09,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 04:12:09,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 04:12:09,193 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2023-11-19 04:12:09,193 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2023-11-19 04:12:09,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:12:09,193 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2023-11-19 04:12:09,193 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2023-11-19 04:12:09,194 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 04:12:09,194 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 04:12:09,194 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2023-11-19 04:12:09,194 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2023-11-19 04:12:09,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-19 04:12:09,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-19 04:12:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2023-11-19 04:12:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2023-11-19 04:12:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-11-19 04:12:09,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-11-19 04:12:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:12:09,195 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:12:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:12:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2023-11-19 04:12:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2023-11-19 04:12:09,196 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:12:09,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:12:09,197 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:12:09,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:12:09,197 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:12:09,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:12:09,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:12:09,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:12:09,198 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:12:09,198 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:12:09,199 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2023-11-19 04:12:09,204 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2023-11-19 04:12:09,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 04:12:09,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 04:12:09,205 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2023-11-19 04:12:09,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2023-11-19 04:12:09,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-19 04:12:09,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-19 04:12:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2023-11-19 04:12:09,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2023-11-19 04:12:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2023-11-19 04:12:09,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2023-11-19 04:12:09,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:12:09,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:12:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2023-11-19 04:12:09,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2023-11-19 04:12:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2023-11-19 04:12:09,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2023-11-19 04:12:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:12:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:12:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2023-11-19 04:12:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2023-11-19 04:12:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 04:12:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 04:12:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2023-11-19 04:12:09,213 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2023-11-19 04:12:09,213 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2023-11-19 04:12:09,213 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2023-11-19 04:12:09,213 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2023-11-19 04:12:09,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2023-11-19 04:12:09,213 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 04:12:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 04:12:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:12:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:12:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:12:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2023-11-19 04:12:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2023-11-19 04:12:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:12:09,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:12:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2023-11-19 04:12:09,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2023-11-19 04:12:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2023-11-19 04:12:09,215 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2023-11-19 04:12:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2023-11-19 04:12:09,216 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2023-11-19 04:12:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2023-11-19 04:12:09,216 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2023-11-19 04:12:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2023-11-19 04:12:09,216 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2023-11-19 04:12:09,217 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2023-11-19 04:12:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2023-11-19 04:12:09,217 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 04:12:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 04:12:09,217 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2023-11-19 04:12:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2023-11-19 04:12:09,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2023-11-19 04:12:09,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2023-11-19 04:12:09,218 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2023-11-19 04:12:09,218 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2023-11-19 04:12:09,218 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2023-11-19 04:12:09,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2023-11-19 04:12:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2023-11-19 04:12:09,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2023-11-19 04:12:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2023-11-19 04:12:09,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2023-11-19 04:12:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-19 04:12:09,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-19 04:12:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2023-11-19 04:12:09,220 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2023-11-19 04:12:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2023-11-19 04:12:09,220 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2023-11-19 04:12:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2023-11-19 04:12:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2023-11-19 04:12:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2023-11-19 04:12:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2023-11-19 04:12:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:12:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:12:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 04:12:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 04:12:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2023-11-19 04:12:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2023-11-19 04:12:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2023-11-19 04:12:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2023-11-19 04:12:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2023-11-19 04:12:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2023-11-19 04:12:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 04:12:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 04:12:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 04:12:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 04:12:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2023-11-19 04:12:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2023-11-19 04:12:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:12:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:12:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:12:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2023-11-19 04:12:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2023-11-19 04:12:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-19 04:12:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-19 04:12:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2023-11-19 04:12:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2023-11-19 04:12:10,961 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:12:10,969 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:12:16,447 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:12:36,384 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 04:12:36,636 INFO L277 CfgBuilder]: Performing block encoding