./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.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_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 899936809f134b7a18a7ac00d293808544b0e96b14603dc5a591cd3e9a61d6b6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:12:23,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:12:23,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:12:23,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:12:23,928 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:12:23,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:12:23,955 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:12:23,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:12:23,956 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:12:23,957 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:12:23,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:12:23,958 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:12:23,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:12:23,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:12:23,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:12:23,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:12:23,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:12:23,962 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:12:23,962 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:12:23,963 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:12:23,964 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:12:23,964 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:12:23,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:12:23,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:12:23,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:12:23,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:12:23,967 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:12:23,968 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:12:23,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:12:23,969 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:12:23,969 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 899936809f134b7a18a7ac00d293808544b0e96b14603dc5a591cd3e9a61d6b6 [2023-11-19 03:12:24,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:12:24,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:12:24,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:12:24,333 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:12:24,334 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:12:24,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2023-11-19 03:12:27,460 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:12:28,312 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:12:28,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2023-11-19 03:12:28,383 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/data/bbb36d631/4427e945ea2a42feadf827d68acd8966/FLAG67c9bc2e3 [2023-11-19 03:12:28,403 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/data/bbb36d631/4427e945ea2a42feadf827d68acd8966 [2023-11-19 03:12:28,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:12:28,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:12:28,419 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:12:28,419 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:12:28,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:12:28,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:28" (1/1) ... [2023-11-19 03:12:28,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e54e167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:28, skipping insertion in model container [2023-11-19 03:12:28,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:28" (1/1) ... [2023-11-19 03:12:28,625 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:12:33,092 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_177d4fb6-a829-4c76-b471-e99d082db639/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[478203,478216] [2023-11-19 03:12:33,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:12:33,304 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:12:33,481 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"); [6540] [2023-11-19 03:12:33,483 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)); [6547] [2023-11-19 03:12:33,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6555-6556] [2023-11-19 03:12:33,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6730] [2023-11-19 03:12:33,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6737] [2023-11-19 03:12:33,503 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)); [6924-6925] [2023-11-19 03:12:33,505 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)); [6953-6954] [2023-11-19 03:12:33,507 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" (84), "i" (12UL)); [6987-6988] [2023-11-19 03:12:33,508 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" (96), "i" (12UL)); [7011-7012] [2023-11-19 03:12:33,512 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)); [7107] [2023-11-19 03:12:33,512 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)); [7115-7116] [2023-11-19 03:12:33,522 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" (507), "i" (12UL)); [7407-7408] [2023-11-19 03:12:33,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7413] [2023-11-19 03:12:33,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9034] [2023-11-19 03:12:33,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9051] [2023-11-19 03:12:33,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9556] [2023-11-19 03:12:33,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9603] [2023-11-19 03:12:33,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9717] [2023-11-19 03:12:33,645 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9721] [2023-11-19 03:12:33,646 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9728] [2023-11-19 03:12:33,646 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next2_buffer) [9735] [2023-11-19 03:12:33,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9884] [2023-11-19 03:12:33,779 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (531), "i" (12UL)); [12046-12047] [2023-11-19 03:12:33,792 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (689), "i" (12UL)); [12177-12178] [2023-11-19 03:12:33,795 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (748), "i" (12UL)); [12220-12221] [2023-11-19 03:12:33,795 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (749), "i" (12UL)); [12228-12229] [2023-11-19 03:12:33,796 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (750), "i" (12UL)); [12236-12237] [2023-11-19 03:12:33,797 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (777), "i" (12UL)); [12262-12263] [2023-11-19 03:12:33,799 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (804), "i" (12UL)); [12288-12289] [2023-11-19 03:12:33,800 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (841), "i" (12UL)); [12313-12314] [2023-11-19 03:12:33,801 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (842), "i" (12UL)); [12321-12322] [2023-11-19 03:12:33,802 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (843), "i" (12UL)); [12329-12330] [2023-11-19 03:12:33,803 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (873), "i" (12UL)); [12356-12357] [2023-11-19 03:12:33,805 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c"), "i" (900), "i" (12UL)); [12382-12383] [2023-11-19 03:12:33,850 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_ee.c"), "i" (312), "i" (12UL)); [13240-13241] [2023-11-19 03:12:33,938 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10409/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/intel/ixgb/ixgb_param.c"), "i" (242), "i" (12UL)); [15196-15197] [2023-11-19 03:12:33,953 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_177d4fb6-a829-4c76-b471-e99d082db639/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[478203,478216] [2023-11-19 03:12:33,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:12:34,413 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:12:34,421 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:12:34,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34 WrapperNode [2023-11-19 03:12:34,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:12:34,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:12:34,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:12:34,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:12:34,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:34,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,059 INFO L138 Inliner]: procedures = 450, calls = 6119, calls flagged for inlining = 204, calls inlined = 185, statements flattened = 12120 [2023-11-19 03:12:35,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:12:35,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:12:35,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:12:35,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:12:35,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,539 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,605 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,684 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,712 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:12:35,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:12:35,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:12:35,823 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:12:35,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:34" (1/1) ... [2023-11-19 03:12:35,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:12:35,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:12:35,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:12:35,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d4fb6-a829-4c76-b471-e99d082db639/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:12:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:12:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:12:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:12:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:12:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:12:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:12:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2023-11-19 03:12:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2023-11-19 03:12:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:12:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:12:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2023-11-19 03:12:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2023-11-19 03:12:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2023-11-19 03:12:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2023-11-19 03:12:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 03:12:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 03:12:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-19 03:12:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-19 03:12:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:12:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:12:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 03:12:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 03:12:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:12:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:12:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout_task [2023-11-19 03:12:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout_task [2023-11-19 03:12:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2023-11-19 03:12:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2023-11-19 03:12:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2023-11-19 03:12:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2023-11-19 03:12:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2023-11-19 03:12:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2023-11-19 03:12:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2023-11-19 03:12:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2023-11-19 03:12:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:12:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:12:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2023-11-19 03:12:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2023-11-19 03:12:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 03:12:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 03:12:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2023-11-19 03:12:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2023-11-19 03:12:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2023-11-19 03:12:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2023-11-19 03:12:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:12:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:12:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:12:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:12:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:12:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:12:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:12:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:12:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:12:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:12:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:12:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2023-11-19 03:12:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2023-11-19 03:12:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:12:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:12:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2023-11-19 03:12:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2023-11-19 03:12:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:12:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:12:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 03:12:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 03:12:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:12:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2023-11-19 03:12:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2023-11-19 03:12:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2023-11-19 03:12:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2023-11-19 03:12:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:12:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:12:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2023-11-19 03:12:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2023-11-19 03:12:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:12:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2023-11-19 03:12:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2023-11-19 03:12:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-11-19 03:12:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-11-19 03:12:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2023-11-19 03:12:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2023-11-19 03:12:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:12:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2023-11-19 03:12:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2023-11-19 03:12:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:12:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:12:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-19 03:12:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-19 03:12:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:12:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:12:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 03:12:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 03:12:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:12:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:12:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2023-11-19 03:12:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2023-11-19 03:12:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 03:12:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 03:12:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:12:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:12:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2023-11-19 03:12:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2023-11-19 03:12:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2023-11-19 03:12:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2023-11-19 03:12:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:12:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:12:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2023-11-19 03:12:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2023-11-19 03:12:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:12:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-19 03:12:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-19 03:12:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:12:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 03:12:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 03:12:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:12:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:12:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:12:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-11-19 03:12:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-11-19 03:12:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2023-11-19 03:12:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2023-11-19 03:12:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2023-11-19 03:12:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2023-11-19 03:12:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:12:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:12:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2023-11-19 03:12:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2023-11-19 03:12:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2023-11-19 03:12:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2023-11-19 03:12:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2023-11-19 03:12:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2023-11-19 03:12:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 03:12:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 03:12:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:12:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:12:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2023-11-19 03:12:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2023-11-19 03:12:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2023-11-19 03:12:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2023-11-19 03:12:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2023-11-19 03:12:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2023-11-19 03:12:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:12:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:12:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:12:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:12:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:12:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:12:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-19 03:12:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-19 03:12:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:12:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:12:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:12:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:12:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:12:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:12:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:12:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:12:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:12:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:12:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 03:12:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 03:12:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2023-11-19 03:12:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2023-11-19 03:12:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2023-11-19 03:12:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2023-11-19 03:12:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:12:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:12:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2023-11-19 03:12:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2023-11-19 03:12:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 03:12:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 03:12:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:12:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:12:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:12:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:12:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:12:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:12:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 03:12:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 03:12:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-19 03:12:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-19 03:12:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:12:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:12:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:12:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 03:12:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 03:12:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:12:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:12:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:12:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2023-11-19 03:12:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2023-11-19 03:12:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 03:12:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 03:12:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:12:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:12:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:12:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2023-11-19 03:12:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2023-11-19 03:12:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 03:12:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 03:12:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 03:12:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 03:12:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:12:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:12:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:12:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:12:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2023-11-19 03:12:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2023-11-19 03:12:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2023-11-19 03:12:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2023-11-19 03:12:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2023-11-19 03:12:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2023-11-19 03:12:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 03:12:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 03:12:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-19 03:12:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-19 03:12:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:12:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:12:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2023-11-19 03:12:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2023-11-19 03:12:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-19 03:12:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-19 03:12:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:12:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:12:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2023-11-19 03:12:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2023-11-19 03:12:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 03:12:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 03:12:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:12:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:12:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2023-11-19 03:12:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2023-11-19 03:12:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:12:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2023-11-19 03:12:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2023-11-19 03:12:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 03:12:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 03:12:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:12:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:12:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2023-11-19 03:12:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2023-11-19 03:12:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2023-11-19 03:12:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2023-11-19 03:12:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:12:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:12:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 03:12:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 03:12:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-19 03:12:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-19 03:12:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2023-11-19 03:12:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2023-11-19 03:12:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-11-19 03:12:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-11-19 03:12:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:12:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:12:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2023-11-19 03:12:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2023-11-19 03:12:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2023-11-19 03:12:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2023-11-19 03:12:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2023-11-19 03:12:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2023-11-19 03:12:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:12:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:12:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2023-11-19 03:12:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2023-11-19 03:12:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2023-11-19 03:12:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2023-11-19 03:12:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 03:12:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 03:12:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:12:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:12:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2023-11-19 03:12:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2023-11-19 03:12:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 03:12:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 03:12:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:12:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:12:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:12:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 03:12:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2023-11-19 03:12:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2023-11-19 03:12:37,350 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:12:37,356 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:12:37,812 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;