./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV --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 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:50,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:50,322 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:46:50,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:46:50,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:46:50,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:50,356 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:50,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:50,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:50,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:50,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:50,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:50,359 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:46:50,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:50,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:50,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:50,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:50,362 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:50,363 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:50,363 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:50,364 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:50,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:50,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:50,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:50,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:50,368 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:50,369 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:46:50,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:46:50,370 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:50,370 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_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 [2023-11-11 23:46:50,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:50,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:50,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:50,682 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:50,683 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:50,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-11 23:46:53,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:54,550 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:54,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-11 23:46:54,630 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/data/86af0d09c/73c67cc5e0854e7f8a68bc000cd8b28c/FLAGb6a697e93 [2023-11-11 23:46:54,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/data/86af0d09c/73c67cc5e0854e7f8a68bc000cd8b28c [2023-11-11 23:46:54,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:54,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:54,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:54,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:54,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:54,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:54" (1/1) ... [2023-11-11 23:46:54,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1221ed60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:54, skipping insertion in model container [2023-11-11 23:46:54,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:54" (1/1) ... [2023-11-11 23:46:54,888 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:58,985 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2023-11-11 23:46:58,990 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2023-11-11 23:46:58,990 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2023-11-11 23:46:58,991 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2023-11-11 23:46:59,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:59,144 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:59,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2023-11-11 23:46:59,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2023-11-11 23:46:59,292 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"); [6921] [2023-11-11 23:46:59,292 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)); [6928] [2023-11-11 23:46:59,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2023-11-11 23:46:59,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8019-8020] [2023-11-11 23:46:59,333 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)); [8069-8070] [2023-11-11 23:46:59,333 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"); [8075-8077] [2023-11-11 23:46:59,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2023-11-11 23:46:59,339 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/mm.h"), "i" (488), "i" (12UL)); [8252-8253] [2023-11-11 23:46:59,341 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)); [8313] [2023-11-11 23:46:59,342 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)); [8321-8322] [2023-11-11 23:46:59,346 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)); [8397-8398] [2023-11-11 23:46:59,348 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)); [8431-8432] [2023-11-11 23:46:59,349 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)); [8472-8473] [2023-11-11 23:46:59,351 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)); [8501-8502] [2023-11-11 23:46:59,367 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)); [8943-8944] [2023-11-11 23:46:59,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2023-11-11 23:46:59,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2023-11-11 23:46:59,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2023-11-11 23:46:59,405 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2023-11-11 23:46:59,408 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2023-11-11 23:46:59,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2023-11-11 23:46:59,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2023-11-11 23:46:59,621 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/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2023-11-11 23:46:59,623 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/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12010-12011] [2023-11-11 23:46:59,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2023-11-11 23:46:59,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2023-11-11 23:46:59,772 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2023-11-11 23:46:59,773 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2023-11-11 23:46:59,774 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2023-11-11 23:46:59,775 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_75a40370-5857-4534-85d5-0192c14b00f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2023-11-11 23:46:59,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:00,196 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:00,197 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:00,205 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:00,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00 WrapperNode [2023-11-11 23:47:00,205 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:00,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:00,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:00,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:00,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:00,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:00,795 INFO L138 Inliner]: procedures = 543, calls = 3389, calls flagged for inlining = 312, calls inlined = 287, statements flattened = 8912 [2023-11-11 23:47:00,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:00,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:00,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:00,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:00,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:00,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:00,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:00,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,271 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,322 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,356 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:01,410 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:01,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:01,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:01,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:00" (1/1) ... [2023-11-11 23:47:01,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:01,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:01,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:01,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a40370-5857-4534-85d5-0192c14b00f6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-11 23:47:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-11 23:47:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:47:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:47:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:47:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:47:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-11 23:47:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-11 23:47:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:47:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:47:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:47:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:47:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-11 23:47:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-11 23:47:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2023-11-11 23:47:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2023-11-11 23:47:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-11 23:47:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-11 23:47:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-11 23:47:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-11 23:47:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:47:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:47:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-11 23:47:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-11 23:47:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2023-11-11 23:47:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2023-11-11 23:47:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:47:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:47:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2023-11-11 23:47:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2023-11-11 23:47:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2023-11-11 23:47:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2023-11-11 23:47:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:47:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:47:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:47:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2023-11-11 23:47:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2023-11-11 23:47:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2023-11-11 23:47:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2023-11-11 23:47:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:47:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:47:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:47:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:47:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:47:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:47:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-11 23:47:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-11 23:47:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2023-11-11 23:47:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2023-11-11 23:47:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:47:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:47:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-11 23:47:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-11 23:47:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2023-11-11 23:47:01,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2023-11-11 23:47:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-11 23:47:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-11 23:47:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:47:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:47:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-11 23:47:01,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-11 23:47:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-11 23:47:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-11 23:47:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:47:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:47:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:47:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2023-11-11 23:47:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2023-11-11 23:47:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:47:01,513 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:47:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:47:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:47:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:47:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2023-11-11 23:47:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2023-11-11 23:47:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:47:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:47:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-11 23:47:01,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-11 23:47:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:47:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2023-11-11 23:47:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2023-11-11 23:47:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:47:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:47:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2023-11-11 23:47:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2023-11-11 23:47:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-11 23:47:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-11 23:47:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:47:01,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:47:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2023-11-11 23:47:01,516 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2023-11-11 23:47:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:47:01,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:47:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-11 23:47:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-11 23:47:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-11 23:47:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-11 23:47:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:47:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:47:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2023-11-11 23:47:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2023-11-11 23:47:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-11 23:47:01,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-11 23:47:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:47:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:47:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-11 23:47:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-11 23:47:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:47:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:47:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-11 23:47:01,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-11 23:47:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-11 23:47:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-11 23:47:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:47:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:47:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:47:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:47:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:47:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-11 23:47:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-11 23:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2023-11-11 23:47:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2023-11-11 23:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2023-11-11 23:47:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2023-11-11 23:47:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-11 23:47:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-11 23:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:47:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:47:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-11 23:47:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-11 23:47:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2023-11-11 23:47:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2023-11-11 23:47:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2023-11-11 23:47:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2023-11-11 23:47:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2023-11-11 23:47:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2023-11-11 23:47:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:47:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:47:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2023-11-11 23:47:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2023-11-11 23:47:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-11 23:47:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-11 23:47:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-11 23:47:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-11 23:47:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2023-11-11 23:47:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2023-11-11 23:47:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:47:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:47:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:47:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:47:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2023-11-11 23:47:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2023-11-11 23:47:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2023-11-11 23:47:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2023-11-11 23:47:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:47:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:47:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-11 23:47:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-11 23:47:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2023-11-11 23:47:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2023-11-11 23:47:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2023-11-11 23:47:01,524 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2023-11-11 23:47:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-11 23:47:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-11 23:47:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2023-11-11 23:47:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2023-11-11 23:47:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-11 23:47:01,525 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-11 23:47:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:47:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-11 23:47:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-11 23:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2023-11-11 23:47:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2023-11-11 23:47:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-11 23:47:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-11 23:47:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:47:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:47:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-11 23:47:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-11 23:47:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2023-11-11 23:47:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2023-11-11 23:47:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:47:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:47:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2023-11-11 23:47:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2023-11-11 23:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2023-11-11 23:47:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2023-11-11 23:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-11 23:47:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-11 23:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-11 23:47:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-11 23:47:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2023-11-11 23:47:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2023-11-11 23:47:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-11 23:47:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-11 23:47:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:47:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:47:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:47:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:47:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2023-11-11 23:47:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2023-11-11 23:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2023-11-11 23:47:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2023-11-11 23:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-11 23:47:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-11 23:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-11 23:47:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-11 23:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:47:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:47:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-11 23:47:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-11 23:47:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2023-11-11 23:47:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2023-11-11 23:47:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-11 23:47:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-11 23:47:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:47:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:47:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2023-11-11 23:47:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2023-11-11 23:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2023-11-11 23:47:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2023-11-11 23:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2023-11-11 23:47:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2023-11-11 23:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2023-11-11 23:47:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2023-11-11 23:47:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-11 23:47:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-11 23:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2023-11-11 23:47:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2023-11-11 23:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-11 23:47:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-11 23:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:47:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:47:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-11 23:47:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-11 23:47:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2023-11-11 23:47:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2023-11-11 23:47:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-11 23:47:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-11 23:47:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-11 23:47:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-11 23:47:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:47:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:47:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-11 23:47:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-11 23:47:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2023-11-11 23:47:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2023-11-11 23:47:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2023-11-11 23:47:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2023-11-11 23:47:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:47:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:47:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-11 23:47:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-11 23:47:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:47:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:47:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2023-11-11 23:47:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2023-11-11 23:47:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-11 23:47:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-11 23:47:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2023-11-11 23:47:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2023-11-11 23:47:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-11 23:47:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-11 23:47:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-11 23:47:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-11 23:47:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:47:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:47:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:47:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:47:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2023-11-11 23:47:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2023-11-11 23:47:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:47:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:47:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-11 23:47:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-11 23:47:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2023-11-11 23:47:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2023-11-11 23:47:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:47:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:47:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2023-11-11 23:47:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2023-11-11 23:47:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:47:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-11 23:47:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-11 23:47:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:47:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:47:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:47:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:47:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-11 23:47:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-11 23:47:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-11 23:47:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-11 23:47:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-11 23:47:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-11 23:47:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-11 23:47:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-11 23:47:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2023-11-11 23:47:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2023-11-11 23:47:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2023-11-11 23:47:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2023-11-11 23:47:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-11 23:47:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-11 23:47:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2023-11-11 23:47:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2023-11-11 23:47:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:47:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:47:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2023-11-11 23:47:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2023-11-11 23:47:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-11 23:47:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-11 23:47:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-11 23:47:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-11 23:47:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2023-11-11 23:47:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2023-11-11 23:47:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-11 23:47:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-11 23:47:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-11 23:47:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-11 23:47:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2023-11-11 23:47:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2023-11-11 23:47:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-11 23:47:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-11 23:47:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-11 23:47:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-11 23:47:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:47:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:47:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-11 23:47:02,833 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:02,839 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:03,243 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:47:11,940 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:47:12,274 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:17,367 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:17,368 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:47:17,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:17 BoogieIcfgContainer [2023-11-11 23:47:17,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:17,380 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:17,380 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:17,390 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:17,390 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:17,400 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 2330 states and 3325 transitions. [2023-11-11 23:47:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3325 transitions. [2023-11-11 23:47:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-11 23:47:17,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-11-11 23:47:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:19,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2339 states and 3343 transitions. [2023-11-11 23:47:19,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 3343 transitions. [2023-11-11 23:47:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-11 23:47:19,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:19,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2344 states and 3354 transitions. [2023-11-11 23:47:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3354 transitions. [2023-11-11 23:47:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-11 23:47:19,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:19,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 2349 states and 3365 transitions. [2023-11-11 23:47:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3365 transitions. [2023-11-11 23:47:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-11 23:47:20,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:20,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:21,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-11 23:47:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2357 states and 3388 transitions. [2023-11-11 23:47:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3388 transitions. [2023-11-11 23:47:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-11 23:47:21,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:21,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:22,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2362 states and 3405 transitions. [2023-11-11 23:47:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3405 transitions. [2023-11-11 23:47:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-11 23:47:22,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2367 states and 3417 transitions. [2023-11-11 23:47:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3417 transitions. [2023-11-11 23:47:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-11 23:47:23,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:23,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-11 23:47:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2368 states and 3417 transitions. [2023-11-11 23:47:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3417 transitions. [2023-11-11 23:47:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-11 23:47:24,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:24,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 2374 states and 3437 transitions. [2023-11-11 23:47:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3437 transitions. [2023-11-11 23:47:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-11 23:47:25,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:25,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-11 23:47:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2384 states and 3467 transitions. [2023-11-11 23:47:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3467 transitions. [2023-11-11 23:47:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-11 23:47:26,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:26,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 2385 states and 3468 transitions. [2023-11-11 23:47:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3468 transitions. [2023-11-11 23:47:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-11 23:47:26,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2392 states and 3492 transitions. [2023-11-11 23:47:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3492 transitions. [2023-11-11 23:47:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-11 23:47:27,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:27,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2398 states and 3505 transitions. [2023-11-11 23:47:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3505 transitions. [2023-11-11 23:47:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-11 23:47:28,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:28,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:28,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 2399 states and 3506 transitions. [2023-11-11 23:47:28,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3506 transitions. [2023-11-11 23:47:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-11 23:47:28,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2405 states and 3554 transitions. [2023-11-11 23:47:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3554 transitions. [2023-11-11 23:47:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-11 23:47:29,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:29,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2023-11-11 23:47:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2414 states and 3584 transitions. [2023-11-11 23:47:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3584 transitions. [2023-11-11 23:47:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:47:30,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:30,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2415 states and 3585 transitions. [2023-11-11 23:47:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3585 transitions. [2023-11-11 23:47:31,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:47:31,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:31,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-11 23:47:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2417 states and 3587 transitions. [2023-11-11 23:47:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3587 transitions. [2023-11-11 23:47:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-11 23:47:31,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:32,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-11 23:47:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 2422 states and 3599 transitions. [2023-11-11 23:47:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3599 transitions. [2023-11-11 23:47:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-11-11 23:47:32,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:32,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2023-11-11 23:47:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 2423 states and 3600 transitions. [2023-11-11 23:47:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3600 transitions. [2023-11-11 23:47:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-11 23:47:33,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:33,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-11 23:47:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 2424 states and 3601 transitions. [2023-11-11 23:47:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3601 transitions. [2023-11-11 23:47:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-11 23:47:33,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:33,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-11 23:47:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available