./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3 --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 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:20:36,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:20:36,757 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:20:36,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:20:36,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:20:36,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:20:36,799 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:20:36,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:20:36,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:20:36,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:20:36,801 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:20:36,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:20:36,802 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:20:36,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:20:36,802 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:20:36,802 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:20:36,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:20:36,802 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:20:36,802 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:20:36,804 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:20:36,804 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:20:36,804 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:20:36,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:20:36,805 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:20:36,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:36,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:20:36,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:20:36,805 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:20:36,805 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:20:36,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:20:36,805 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3 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 -> 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b [2024-11-25 02:20:37,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:20:37,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:20:37,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:20:37,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:20:37,202 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:20:37,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2024-11-25 02:20:40,349 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/data/e8850e3df/df3b112f7ae44ffca83385fc3d971da6/FLAG159c7da49 [2024-11-25 02:20:41,241 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:20:41,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2024-11-25 02:20:41,308 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/data/e8850e3df/df3b112f7ae44ffca83385fc3d971da6/FLAG159c7da49 [2024-11-25 02:20:41,416 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/data/e8850e3df/df3b112f7ae44ffca83385fc3d971da6 [2024-11-25 02:20:41,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:20:41,421 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:20:41,423 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:41,423 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:20:41,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:20:41,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:41" (1/1) ... [2024-11-25 02:20:41,432 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c477f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:41, skipping insertion in model container [2024-11-25 02:20:41,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:41" (1/1) ... [2024-11-25 02:20:41,608 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:20:45,649 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2024-11-25 02:20:45,654 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2024-11-25 02:20:45,656 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2024-11-25 02:20:45,657 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2024-11-25 02:20:45,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:45,874 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:20:46,078 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"); [6245] [2024-11-25 02:20:46,080 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)); [6252] [2024-11-25 02:20:46,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6259] [2024-11-25 02:20:46,083 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6310-6311] [2024-11-25 02:20:46,084 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"); [6316-6318] [2024-11-25 02:20:46,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6381] [2024-11-25 02:20:46,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6388] [2024-11-25 02:20:46,089 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)); [6445] [2024-11-25 02:20:46,090 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)); [6453-6454] [2024-11-25 02:20:46,097 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)); [6527-6528] [2024-11-25 02:20:46,099 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)); [6561-6562] [2024-11-25 02:20:46,101 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" (79), "i" (12UL)); [6602-6603] [2024-11-25 02:20:46,102 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" (91), "i" (12UL)); [6631-6632] [2024-11-25 02:20:46,114 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)); [7074-7075] [2024-11-25 02:20:46,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7081] [2024-11-25 02:20:46,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9126] [2024-11-25 02:20:46,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9145] [2024-11-25 02:20:46,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9723] [2024-11-25 02:20:46,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9779] [2024-11-25 02:20:46,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9915] [2024-11-25 02:20:46,247 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9919] [2024-11-25 02:20:46,247 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9928] [2024-11-25 02:20:46,248 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next2_buffer) [9937] [2024-11-25 02:20:46,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10120] [2024-11-25 02:20:46,386 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/intel/ixgb/ixgb_hw.c"), "i" (531), "i" (12UL)); [13565-13566] [2024-11-25 02:20:46,394 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/intel/ixgb/ixgb_hw.c"), "i" (689), "i" (12UL)); [13732-13733] [2024-11-25 02:20:46,397 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/intel/ixgb/ixgb_hw.c"), "i" (748), "i" (12UL)); [13789-13790] [2024-11-25 02:20:46,398 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/intel/ixgb/ixgb_hw.c"), "i" (749), "i" (12UL)); [13800-13801] [2024-11-25 02:20:46,398 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/intel/ixgb/ixgb_hw.c"), "i" (750), "i" (12UL)); [13811-13812] [2024-11-25 02:20:46,399 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/intel/ixgb/ixgb_hw.c"), "i" (777), "i" (12UL)); [13844-13845] [2024-11-25 02:20:46,400 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/intel/ixgb/ixgb_hw.c"), "i" (804), "i" (12UL)); [13877-13878] [2024-11-25 02:20:46,402 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/intel/ixgb/ixgb_hw.c"), "i" (841), "i" (12UL)); [13907-13908] [2024-11-25 02:20:46,402 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/intel/ixgb/ixgb_hw.c"), "i" (842), "i" (12UL)); [13918-13919] [2024-11-25 02:20:46,402 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/intel/ixgb/ixgb_hw.c"), "i" (843), "i" (12UL)); [13929-13930] [2024-11-25 02:20:46,403 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/intel/ixgb/ixgb_hw.c"), "i" (873), "i" (12UL)); [13963-13964] [2024-11-25 02:20:46,405 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/intel/ixgb/ixgb_hw.c"), "i" (900), "i" (12UL)); [13996-13997] [2024-11-25 02:20:46,435 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/intel/ixgb/ixgb_ee.c"), "i" (312), "i" (12UL)); [14803-14804] [2024-11-25 02:20:46,550 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/intel/ixgb/ixgb_param.c"), "i" (242), "i" (12UL)); [16685-16686] [2024-11-25 02:20:46,597 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2024-11-25 02:20:46,598 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2024-11-25 02:20:46,599 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2024-11-25 02:20:46,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2024-11-25 02:20:46,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:47,088 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:20:47,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47 WrapperNode [2024-11-25 02:20:47,089 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:47,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:47,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:20:47,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:20:47,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:47,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:47,647 INFO L138 Inliner]: procedures = 480, calls = 5592, calls flagged for inlining = 278, calls inlined = 259, statements flattened = 12434 [2024-11-25 02:20:47,648 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:47,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:20:47,649 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:20:47,649 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:20:47,658 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:47,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:47,711 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:47,712 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:48,002 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:48,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:48,077 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:48,141 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:48,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:48,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:20:48,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:20:48,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:20:48,275 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:20:48,276 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:47" (1/1) ... [2024-11-25 02:20:48,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:48,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:20:48,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:20:48,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ef75c95-fcea-4073-8757-88162aedc70e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:20:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-25 02:20:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-25 02:20:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 02:20:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 02:20:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 02:20:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 02:20:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2024-11-25 02:20:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2024-11-25 02:20:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:20:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:20:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2024-11-25 02:20:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2024-11-25 02:20:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-25 02:20:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-25 02:20:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-25 02:20:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-25 02:20:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-25 02:20:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-25 02:20:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 02:20:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 02:20:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2024-11-25 02:20:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2024-11-25 02:20:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2024-11-25 02:20:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2024-11-25 02:20:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2024-11-25 02:20:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2024-11-25 02:20:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2024-11-25 02:20:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2024-11-25 02:20:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-25 02:20:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-25 02:20:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-25 02:20:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-25 02:20:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2024-11-25 02:20:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2024-11-25 02:20:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2024-11-25 02:20:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2024-11-25 02:20:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-25 02:20:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-25 02:20:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 02:20:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 02:20:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 02:20:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 02:20:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-25 02:20:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-25 02:20:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2024-11-25 02:20:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2024-11-25 02:20:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-25 02:20:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-25 02:20:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 02:20:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 02:20:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:20:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-25 02:20:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-25 02:20:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2024-11-25 02:20:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2024-11-25 02:20:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 02:20:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 02:20:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2024-11-25 02:20:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2024-11-25 02:20:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 02:20:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 02:20:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-25 02:20:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-25 02:20:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 02:20:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2024-11-25 02:20:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2024-11-25 02:20:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2024-11-25 02:20:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 02:20:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-25 02:20:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-25 02:20:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-25 02:20:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-25 02:20:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2024-11-25 02:20:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2024-11-25 02:20:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2024-11-25 02:20:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2024-11-25 02:20:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2024-11-25 02:20:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:20:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 02:20:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-25 02:20:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-25 02:20:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 02:20:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 02:20:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 02:20:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 02:20:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2024-11-25 02:20:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2024-11-25 02:20:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2024-11-25 02:20:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2024-11-25 02:20:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2024-11-25 02:20:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2024-11-25 02:20:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-25 02:20:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-25 02:20:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-25 02:20:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-25 02:20:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2024-11-25 02:20:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2024-11-25 02:20:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:20:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:20:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-25 02:20:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-25 02:20:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-25 02:20:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-25 02:20:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2024-11-25 02:20:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-25 02:20:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-25 02:20:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:20:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-25 02:20:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-25 02:20:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-25 02:20:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-25 02:20:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:20:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-25 02:20:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-25 02:20:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:20:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:20:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:20:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-25 02:20:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-25 02:20:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-25 02:20:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-25 02:20:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 02:20:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 02:20:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 02:20:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 02:20:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2024-11-25 02:20:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2024-11-25 02:20:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2024-11-25 02:20:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2024-11-25 02:20:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-25 02:20:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-25 02:20:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 02:20:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 02:20:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 02:20:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 02:20:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-25 02:20:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-25 02:20:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 02:20:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 02:20:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2024-11-25 02:20:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2024-11-25 02:20:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-25 02:20:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-25 02:20:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 02:20:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 02:20:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:20:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2024-11-25 02:20:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2024-11-25 02:20:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-25 02:20:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-25 02:20:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 02:20:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 02:20:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-25 02:20:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-25 02:20:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-25 02:20:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-25 02:20:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-25 02:20:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:20:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 02:20:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 02:20:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2024-11-25 02:20:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2024-11-25 02:20:50,107 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:20:50,112 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:20:50,546 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 02:22:47,384 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 02:22:51,821 INFO L? ?]: Removed 4176 outVars from TransFormulas that were not future-live. [2024-11-25 02:22:51,821 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:22:57,863 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:22:57,863 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:22:57,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:57 BoogieIcfgContainer [2024-11-25 02:22:57,864 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:22:57,865 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:22:57,865 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:22:57,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:22:57,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:57" (1/1) ... [2024-11-25 02:22:57,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:22:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 2822 states and 4115 transitions. [2024-11-25 02:22:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4115 transitions. [2024-11-25 02:22:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-25 02:22:58,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms