./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-oki-semi-pch_gbe-pch_gbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91 --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 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:58:48,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:58:48,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-24 23:58:48,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:58:48,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:58:48,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:58:48,696 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:58:48,697 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:58:48,698 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:58:48,698 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:58:48,699 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:58:48,699 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:58:48,700 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:58:48,700 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:58:48,701 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:58:48,701 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:58:48,702 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:58:48,702 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:58:48,703 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:58:48,704 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:58:48,704 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:58:48,711 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:58:48,711 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:58:48,712 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:58:48,713 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:58:48,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:58:48,714 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:58:48,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:58:48,714 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:58:48,715 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:58:48,716 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:58:48,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:58:48,717 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:58:48,717 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:58:48,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:58:48,718 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:58:48,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:58:48,718 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:58:48,719 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:58:48,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:58:48,719 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:58:48,720 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:58:48,720 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:58:48,721 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:58:48,721 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_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 [2023-11-24 23:58:49,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:58:49,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:58:49,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:58:49,090 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:58:49,091 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:58:49,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-11-24 23:58:52,268 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:58:53,148 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:58:53,150 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-11-24 23:58:53,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/data/c6135a1b6/b429f0c8683445c393d1624967925c88/FLAGe102f160e [2023-11-24 23:58:53,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/data/c6135a1b6/b429f0c8683445c393d1624967925c88 [2023-11-24 23:58:53,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:58:53,255 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:58:53,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:58:53,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:58:53,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:58:53,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:58:53" (1/1) ... [2023-11-24 23:58:53,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7813e57f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:53, skipping insertion in model container [2023-11-24 23:58:53,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:58:53" (1/1) ... [2023-11-24 23:58:53,539 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:58:59,395 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_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2023-11-24 23:58:59,401 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_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2023-11-24 23:58:59,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:58:59,584 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:58:59,762 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 *)"drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c"), "i" (269), "i" (12UL)); [7883-7884] [2023-11-24 23:58:59,790 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 *)"drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c"), "i" (435), "i" (12UL)); [8409-8410] [2023-11-24 23:58:59,808 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"); [8898] [2023-11-24 23:58:59,808 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)); [8905] [2023-11-24 23:58:59,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [8912] [2023-11-24 23:58:59,811 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)); [8964-8965] [2023-11-24 23:58:59,811 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"); [8970-8972] [2023-11-24 23:58:59,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [8986] [2023-11-24 23:58:59,813 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; incl %0": "+m" (v->counter)); [9009] [2023-11-24 23:58:59,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9016] [2023-11-24 23:58:59,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [9225] [2023-11-24 23:58:59,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [9233-9234] [2023-11-24 23:58:59,821 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)); [9299-9300] [2023-11-24 23:58:59,824 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)); [9333-9334] [2023-11-24 23:58:59,829 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [9580-9581] [2023-11-24 23:58:59,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9587] [2023-11-24 23:59:00,154 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_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2023-11-24 23:59:00,154 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_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2023-11-24 23:59:00,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:59:00,529 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:59:00,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00 WrapperNode [2023-11-24 23:59:00,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:59:00,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:59:00,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:59:00,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:59:00,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:00,710 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,219 INFO L138 Inliner]: procedures = 696, calls = 6800, calls flagged for inlining = 360, calls inlined = 319, statements flattened = 12736 [2023-11-24 23:59:01,220 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:59:01,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:59:01,221 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:59:01,221 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:59:01,232 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,310 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,871 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:59:01,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:59:01,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:59:01,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:59:01,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (1/1) ... [2023-11-24 23:59:01,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:59:01,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:59:01,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:59:02,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af04ed07-04c5-4de4-a2c8-76ddff0abd3a/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-24 23:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-24 23:59:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2023-11-24 23:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2023-11-24 23:59:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:59:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 23:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 23:59:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2023-11-24 23:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2023-11-24 23:59:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 23:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 23:59:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:59:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2023-11-24 23:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2023-11-24 23:59:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2023-11-24 23:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2023-11-24 23:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-24 23:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-24 23:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2023-11-24 23:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2023-11-24 23:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2023-11-24 23:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2023-11-24 23:59:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2023-11-24 23:59:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2023-11-24 23:59:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-24 23:59:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-24 23:59:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:59:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:59:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-24 23:59:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-24 23:59:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2023-11-24 23:59:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2023-11-24 23:59:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2023-11-24 23:59:02,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2023-11-24 23:59:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2023-11-24 23:59:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2023-11-24 23:59:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2023-11-24 23:59:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2023-11-24 23:59:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 23:59:02,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 23:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2023-11-24 23:59:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2023-11-24 23:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 23:59:02,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 23:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-24 23:59:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-24 23:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:59:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-24 23:59:02,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-24 23:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-24 23:59:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-24 23:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2023-11-24 23:59:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2023-11-24 23:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 23:59:02,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 23:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:59:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2023-11-24 23:59:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2023-11-24 23:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:59:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 23:59:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 23:59:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 23:59:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 23:59:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:59:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:59:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-24 23:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-24 23:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2023-11-24 23:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2023-11-24 23:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-24 23:59:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-24 23:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2023-11-24 23:59:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2023-11-24 23:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:59:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2023-11-24 23:59:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2023-11-24 23:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-24 23:59:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-24 23:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-24 23:59:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-24 23:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:59:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-24 23:59:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-24 23:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:59:02,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:59:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2023-11-24 23:59:02,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2023-11-24 23:59:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2023-11-24 23:59:02,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2023-11-24 23:59:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:59:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2023-11-24 23:59:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2023-11-24 23:59:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:59:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:59:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:59:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:59:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:59:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-24 23:59:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-24 23:59:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:59:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:59:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2023-11-24 23:59:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2023-11-24 23:59:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 23:59:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 23:59:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-24 23:59:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-24 23:59:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:59:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:59:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:59:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:59:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:59:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:59:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 23:59:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 23:59:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2023-11-24 23:59:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2023-11-24 23:59:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2023-11-24 23:59:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2023-11-24 23:59:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-24 23:59:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-24 23:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 23:59:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 23:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:59:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-11-24 23:59:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-11-24 23:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 23:59:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 23:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 23:59:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 23:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-24 23:59:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-24 23:59:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-24 23:59:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-24 23:59:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-24 23:59:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-24 23:59:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-24 23:59:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-24 23:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-24 23:59:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-24 23:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-24 23:59:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-24 23:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:59:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:59:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:59:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-24 23:59:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-24 23:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:59:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:59:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 23:59:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 23:59:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 23:59:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 23:59:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-24 23:59:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-24 23:59:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 23:59:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 23:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2023-11-24 23:59:02,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2023-11-24 23:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:59:02,046 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2023-11-24 23:59:02,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2023-11-24 23:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:59:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2023-11-24 23:59:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2023-11-24 23:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 23:59:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 23:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:59:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2023-11-24 23:59:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2023-11-24 23:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2023-11-24 23:59:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2023-11-24 23:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-24 23:59:02,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-24 23:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2023-11-24 23:59:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2023-11-24 23:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-24 23:59:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-24 23:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2023-11-24 23:59:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2023-11-24 23:59:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:59:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:59:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:59:02,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:59:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-24 23:59:02,050 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-24 23:59:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2023-11-24 23:59:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2023-11-24 23:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 23:59:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 23:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 23:59:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 23:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2023-11-24 23:59:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2023-11-24 23:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2023-11-24 23:59:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2023-11-24 23:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2023-11-24 23:59:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2023-11-24 23:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-24 23:59:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-24 23:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2023-11-24 23:59:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2023-11-24 23:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2023-11-24 23:59:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2023-11-24 23:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:59:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_120 [2023-11-24 23:59:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_120 [2023-11-24 23:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:59:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-24 23:59:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-24 23:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-11-24 23:59:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-11-24 23:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2023-11-24 23:59:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2023-11-24 23:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2023-11-24 23:59:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2023-11-24 23:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-24 23:59:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-24 23:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-11-24 23:59:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-11-24 23:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2023-11-24 23:59:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2023-11-24 23:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2023-11-24 23:59:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2023-11-24 23:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-24 23:59:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-24 23:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-24 23:59:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-24 23:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 23:59:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 23:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2023-11-24 23:59:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2023-11-24 23:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-24 23:59:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-24 23:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2023-11-24 23:59:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2023-11-24 23:59:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2023-11-24 23:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2023-11-24 23:59:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:59:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-24 23:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-24 23:59:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:59:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:59:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-24 23:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-24 23:59:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:59:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2023-11-24 23:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2023-11-24 23:59:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:59:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-24 23:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-24 23:59:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2023-11-24 23:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2023-11-24 23:59:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:59:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2023-11-24 23:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2023-11-24 23:59:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2023-11-24 23:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2023-11-24 23:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-11-24 23:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-11-24 23:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 23:59:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 23:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-11-24 23:59:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-11-24 23:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2023-11-24 23:59:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2023-11-24 23:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 23:59:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 23:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2023-11-24 23:59:02,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2023-11-24 23:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-24 23:59:02,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-24 23:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 23:59:02,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 23:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:59:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2023-11-24 23:59:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2023-11-24 23:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:59:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:59:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:59:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2023-11-24 23:59:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2023-11-24 23:59:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2023-11-24 23:59:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2023-11-24 23:59:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2023-11-24 23:59:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2023-11-24 23:59:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:59:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2023-11-24 23:59:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2023-11-24 23:59:02,068 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2023-11-24 23:59:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2023-11-24 23:59:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:59:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:59:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2023-11-24 23:59:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2023-11-24 23:59:02,069 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2023-11-24 23:59:02,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2023-11-24 23:59:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:59:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:59:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-24 23:59:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-24 23:59:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2023-11-24 23:59:02,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2023-11-24 23:59:02,070 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2023-11-24 23:59:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2023-11-24 23:59:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2023-11-24 23:59:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2023-11-24 23:59:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-24 23:59:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-24 23:59:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-24 23:59:02,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-24 23:59:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2023-11-24 23:59:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2023-11-24 23:59:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:59:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:59:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2023-11-24 23:59:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2023-11-24 23:59:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2023-11-24 23:59:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2023-11-24 23:59:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-24 23:59:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-24 23:59:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2023-11-24 23:59:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2023-11-24 23:59:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_122 [2023-11-24 23:59:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_122 [2023-11-24 23:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2023-11-24 23:59:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2023-11-24 23:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2023-11-24 23:59:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2023-11-24 23:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:59:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:59:03,530 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:59:03,536 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:59:03,929 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:59:23,958 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:59:24,580 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:59:29,139 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:59:29,140 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:59:29,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:59:29 BoogieIcfgContainer [2023-11-24 23:59:29,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:59:29,151 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:59:29,151 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:59:29,154 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:59:29,155 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:58:53" (1/3) ... [2023-11-24 23:59:29,156 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33005bdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:59:29, skipping insertion in model container [2023-11-24 23:59:29,156 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:59:00" (2/3) ... [2023-11-24 23:59:29,157 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33005bdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:59:29, skipping insertion in model container [2023-11-24 23:59:29,157 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:59:29" (3/3) ... [2023-11-24 23:59:29,158 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2023-11-24 23:59:29,181 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:59:29,182 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-24 23:59:29,319 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:59:29,329 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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;@5868316e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:59:29,330 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-24 23:59:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand has 2929 states, 1767 states have (on average 1.2852292020373515) internal successors, (2271), 1807 states have internal predecessors, (2271), 986 states have call successors, (986), 176 states have call predecessors, (986), 175 states have return successors, (976), 961 states have call predecessors, (976), 976 states have call successors, (976) [2023-11-24 23:59:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-11-24 23:59:29,413 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:59:29,414 INFO L195 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:59:29,420 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:59:29,427 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:59:29,428 INFO L85 PathProgramCache]: Analyzing trace with hash 260276937, now seen corresponding path program 1 times [2023-11-24 23:59:29,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:59:29,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742563295] [2023-11-24 23:59:29,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:59:29,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:59:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:59:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-11-24 23:59:31,609 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:59:31,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742563295] [2023-11-24 23:59:31,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742563295] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:59:31,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:59:31,611 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-24 23:59:31,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697351956] [2023-11-24 23:59:31,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:59:31,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:59:31,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:59:31,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:59:31,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:59:31,673 INFO L87 Difference]: Start difference. First operand has 2929 states, 1767 states have (on average 1.2852292020373515) internal successors, (2271), 1807 states have internal predecessors, (2271), 986 states have call successors, (986), 176 states have call predecessors, (986), 175 states have return successors, (976), 961 states have call predecessors, (976), 976 states have call successors, (976) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25)