./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 9bd2c7ff 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_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/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_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:22:07,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:22:07,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:22:07,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:22:07,714 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:22:07,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:22:07,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:22:07,742 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:22:07,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:22:07,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:22:07,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:22:07,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:22:07,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:22:07,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:22:07,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:22:07,748 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:22:07,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:22:07,749 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:22:07,749 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:22:07,750 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:22:07,751 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:22:07,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:22:07,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:22:07,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:22:07,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:22:07,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:22:07,755 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:22:07,755 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:22:07,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:22:07,756 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:22:07,757 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_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 [2023-11-19 03:22:08,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:22:08,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:22:08,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:22:08,129 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:22:08,129 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:22:08,131 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-19 03:22:11,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:22:11,877 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:22:11,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-19 03:22:11,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/data/115b6801e/1f6ca69719b340f187f246f9c3a1e49f/FLAGb973a1001 [2023-11-19 03:22:11,967 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/data/115b6801e/1f6ca69719b340f187f246f9c3a1e49f [2023-11-19 03:22:11,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:22:11,976 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:22:11,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:11,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:22:11,986 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:22:11,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:11" (1/1) ... [2023-11-19 03:22:11,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1522265d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:11, skipping insertion in model container [2023-11-19 03:22:11,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:22:11" (1/1) ... [2023-11-19 03:22:12,202 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:22:16,436 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:16,442 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:16,443 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:16,443 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:16,474 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:22:16,578 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:22:16,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2023-11-19 03:22:16,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2023-11-19 03:22:16,746 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] [2023-11-19 03:22:16,747 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] [2023-11-19 03:22:16,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2023-11-19 03:22:16,779 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] [2023-11-19 03:22:16,781 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] [2023-11-19 03:22:16,782 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] [2023-11-19 03:22:16,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2023-11-19 03:22:16,825 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] [2023-11-19 03:22:16,827 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] [2023-11-19 03:22:16,827 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] [2023-11-19 03:22:16,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8397-8398] [2023-11-19 03:22:16,831 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] [2023-11-19 03:22:16,836 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] [2023-11-19 03:22:16,837 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] [2023-11-19 03:22:16,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8943-8944] [2023-11-19 03:22:16,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2023-11-19 03:22:16,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2023-11-19 03:22:16,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2023-11-19 03:22:16,876 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2023-11-19 03:22:16,878 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2023-11-19 03:22:16,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2023-11-19 03:22:16,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2023-11-19 03:22:17,000 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] [2023-11-19 03:22:17,002 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] [2023-11-19 03:22:17,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2023-11-19 03:22:17,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2023-11-19 03:22:17,133 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:17,134 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:17,135 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:17,135 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_062fa378-f462-4444-a58c-542fa69238da/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] [2023-11-19 03:22:17,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:22:17,526 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:22:17,526 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:22:17,534 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:22:17,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17 WrapperNode [2023-11-19 03:22:17,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:22:17,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:22:17,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:22:17,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:22:17,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:17,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,050 INFO L138 Inliner]: procedures = 543, calls = 3389, calls flagged for inlining = 312, calls inlined = 287, statements flattened = 8912 [2023-11-19 03:22:18,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:22:18,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:22:18,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:22:18,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:22:18,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,146 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,146 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,476 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,498 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:22:18,543 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:22:18,543 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:22:18,543 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:22:18,544 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:22:17" (1/1) ... [2023-11-19 03:22:18,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:22:18,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:22:18,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:22:18,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_062fa378-f462-4444-a58c-542fa69238da/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:22:18,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-19 03:22:18,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-19 03:22:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:22:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:22:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:22:18,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:22:18,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-19 03:22:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-19 03:22:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:22:18,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:22:18,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:22:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:22:18,719 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 03:22:18,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 03:22:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2023-11-19 03:22:18,720 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2023-11-19 03:22:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-19 03:22:18,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-19 03:22:18,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 03:22:18,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 03:22:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:22:18,721 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:22:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:22:18,721 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:22:18,721 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2023-11-19 03:22:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2023-11-19 03:22:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:22:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:22:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2023-11-19 03:22:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2023-11-19 03:22:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2023-11-19 03:22:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2023-11-19 03:22:18,723 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:22:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:22:18,723 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:22:18,723 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2023-11-19 03:22:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2023-11-19 03:22:18,724 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2023-11-19 03:22:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2023-11-19 03:22:18,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:22:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:22:18,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:22:18,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:22:18,726 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:22:18,726 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:22:18,726 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:22:18,726 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:22:18,726 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2023-11-19 03:22:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2023-11-19 03:22:18,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:22:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:22:18,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 03:22:18,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 03:22:18,728 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2023-11-19 03:22:18,728 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2023-11-19 03:22:18,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:22:18,728 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:22:18,728 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:22:18,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 03:22:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 03:22:18,729 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 03:22:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 03:22:18,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-19 03:22:18,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-19 03:22:18,730 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:22:18,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:22:18,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:22:18,731 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2023-11-19 03:22:18,731 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2023-11-19 03:22:18,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:22:18,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:22:18,732 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:22:18,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:22:18,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:22:18,732 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2023-11-19 03:22:18,732 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2023-11-19 03:22:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:22:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:22:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:22:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:22:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:22:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2023-11-19 03:22:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2023-11-19 03:22:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:22:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:22:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2023-11-19 03:22:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2023-11-19 03:22:18,735 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-19 03:22:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-19 03:22:18,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:22:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:22:18,736 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2023-11-19 03:22:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2023-11-19 03:22:18,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:22:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:22:18,736 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 03:22:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 03:22:18,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-19 03:22:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-19 03:22:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:22:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:22:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2023-11-19 03:22:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2023-11-19 03:22:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-19 03:22:18,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-19 03:22:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:22:18,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:22:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 03:22:18,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 03:22:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:22:18,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:22:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-19 03:22:18,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-19 03:22:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-19 03:22:18,741 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-19 03:22:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:22:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:22:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:22:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:22:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:22:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 03:22:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 03:22:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-19 03:22:18,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-19 03:22:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2023-11-19 03:22:18,745 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2023-11-19 03:22:18,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:22:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2023-11-19 03:22:18,748 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2023-11-19 03:22:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 03:22:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 03:22:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:22:18,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:22:18,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:22:18,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:22:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:22:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-19 03:22:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-19 03:22:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2023-11-19 03:22:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2023-11-19 03:22:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2023-11-19 03:22:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2023-11-19 03:22:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2023-11-19 03:22:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2023-11-19 03:22:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:22:18,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:22:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2023-11-19 03:22:18,758 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2023-11-19 03:22:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 03:22:18,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 03:22:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 03:22:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 03:22:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2023-11-19 03:22:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2023-11-19 03:22:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:22:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:22:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:22:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:22:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2023-11-19 03:22:18,760 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2023-11-19 03:22:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2023-11-19 03:22:18,760 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2023-11-19 03:22:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:22:18,760 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:22:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:22:18,761 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:22:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2023-11-19 03:22:18,761 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2023-11-19 03:22:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2023-11-19 03:22:18,761 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2023-11-19 03:22:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:22:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:22:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-19 03:22:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-19 03:22:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2023-11-19 03:22:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2023-11-19 03:22:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:22:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:22:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:22:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:22:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:22:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:22:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:22:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:22:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2023-11-19 03:22:18,764 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2023-11-19 03:22:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 03:22:18,764 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 03:22:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:22:18,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:22:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 03:22:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 03:22:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2023-11-19 03:22:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2023-11-19 03:22:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:22:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:22:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2023-11-19 03:22:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2023-11-19 03:22:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2023-11-19 03:22:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2023-11-19 03:22:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 03:22:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 03:22:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 03:22:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 03:22:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2023-11-19 03:22:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2023-11-19 03:22:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 03:22:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 03:22:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:22:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:22:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:22:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:22:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2023-11-19 03:22:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2023-11-19 03:22:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2023-11-19 03:22:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2023-11-19 03:22:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 03:22:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 03:22:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-19 03:22:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-19 03:22:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:22:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:22:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:22:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:22:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:22:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2023-11-19 03:22:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2023-11-19 03:22:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 03:22:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 03:22:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:22:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:22:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2023-11-19 03:22:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2023-11-19 03:22:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:22:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2023-11-19 03:22:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2023-11-19 03:22:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2023-11-19 03:22:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2023-11-19 03:22:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2023-11-19 03:22:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2023-11-19 03:22:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-19 03:22:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-19 03:22:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2023-11-19 03:22:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2023-11-19 03:22:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 03:22:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 03:22:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:22:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:22:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:22:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:22:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:22:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2023-11-19 03:22:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2023-11-19 03:22:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:22:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:22:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 03:22:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 03:22:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:22:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:22:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 03:22:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 03:22:18,781 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2023-11-19 03:22:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2023-11-19 03:22:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2023-11-19 03:22:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2023-11-19 03:22:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:22:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:22:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 03:22:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 03:22:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:22:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:22:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2023-11-19 03:22:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2023-11-19 03:22:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-19 03:22:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-19 03:22:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2023-11-19 03:22:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2023-11-19 03:22:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-19 03:22:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-19 03:22:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 03:22:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 03:22:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:22:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:22:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:22:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:22:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2023-11-19 03:22:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2023-11-19 03:22:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:22:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:22:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 03:22:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 03:22:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2023-11-19 03:22:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2023-11-19 03:22:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:22:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:22:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2023-11-19 03:22:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2023-11-19 03:22:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:22:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-19 03:22:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-19 03:22:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:22:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:22:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:22:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:22:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-19 03:22:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-19 03:22:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 03:22:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 03:22:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 03:22:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 03:22:18,788 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-19 03:22:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-19 03:22:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2023-11-19 03:22:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2023-11-19 03:22:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2023-11-19 03:22:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2023-11-19 03:22:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-19 03:22:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-19 03:22:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2023-11-19 03:22:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2023-11-19 03:22:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:22:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:22:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2023-11-19 03:22:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2023-11-19 03:22:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 03:22:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 03:22:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:22:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:22:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2023-11-19 03:22:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2023-11-19 03:22:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-19 03:22:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-19 03:22:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 03:22:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 03:22:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2023-11-19 03:22:18,792 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2023-11-19 03:22:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:22:18,792 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:22:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:22:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-19 03:22:18,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-19 03:22:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:22:18,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:22:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 03:22:20,169 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:22:20,195 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:22:20,654 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:22:30,367 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:22:30,726 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:22:35,917 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:22:35,917 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:22:35,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:22:35 BoogieIcfgContainer [2023-11-19 03:22:35,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:22:35,941 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:22:35,941 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:22:35,951 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:22:35,952 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:22:35" (1/1) ... [2023-11-19 03:22:35,961 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:22:36,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 2330 states and 3325 transitions. [2023-11-19 03:22:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3325 transitions. [2023-11-19 03:22:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-19 03:22:36,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:36,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-11-19 03:22:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:37,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2339 states and 3343 transitions. [2023-11-19 03:22:37,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 3343 transitions. [2023-11-19 03:22:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-19 03:22:37,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:37,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2344 states and 3354 transitions. [2023-11-19 03:22:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3354 transitions. [2023-11-19 03:22:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-19 03:22:38,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 2349 states and 3365 transitions. [2023-11-19 03:22:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3365 transitions. [2023-11-19 03:22:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-19 03:22:39,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:39,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-19 03:22:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2357 states and 3388 transitions. [2023-11-19 03:22:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3388 transitions. [2023-11-19 03:22:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 03:22:39,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:39,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:40,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2362 states and 3405 transitions. [2023-11-19 03:22:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3405 transitions. [2023-11-19 03:22:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-19 03:22:40,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:40,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:41,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2367 states and 3417 transitions. [2023-11-19 03:22:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3417 transitions. [2023-11-19 03:22:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 03:22:41,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-19 03:22:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:41,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2368 states and 3417 transitions. [2023-11-19 03:22:41,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3417 transitions. [2023-11-19 03:22:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-19 03:22:41,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 2374 states and 3437 transitions. [2023-11-19 03:22:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3437 transitions. [2023-11-19 03:22:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 03:22:42,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:42,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-19 03:22:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2384 states and 3467 transitions. [2023-11-19 03:22:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3467 transitions. [2023-11-19 03:22:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-19 03:22:43,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 2385 states and 3468 transitions. [2023-11-19 03:22:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3468 transitions. [2023-11-19 03:22:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-19 03:22:44,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:44,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2392 states and 3492 transitions. [2023-11-19 03:22:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3492 transitions. [2023-11-19 03:22:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-19 03:22:45,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2398 states and 3505 transitions. [2023-11-19 03:22:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3505 transitions. [2023-11-19 03:22:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-19 03:22:46,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:46,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 2399 states and 3506 transitions. [2023-11-19 03:22:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3506 transitions. [2023-11-19 03:22:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-19 03:22:47,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:47,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2405 states and 3554 transitions. [2023-11-19 03:22:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3554 transitions. [2023-11-19 03:22:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-19 03:22:47,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:47,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2023-11-19 03:22:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2414 states and 3584 transitions. [2023-11-19 03:22:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3584 transitions. [2023-11-19 03:22:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-19 03:22:49,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2415 states and 3585 transitions. [2023-11-19 03:22:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3585 transitions. [2023-11-19 03:22:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-19 03:22:49,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:49,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-19 03:22:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2417 states and 3587 transitions. [2023-11-19 03:22:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3587 transitions. [2023-11-19 03:22:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-19 03:22:50,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:50,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-19 03:22:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 2422 states and 3599 transitions. [2023-11-19 03:22:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3599 transitions. [2023-11-19 03:22:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-11-19 03:22:50,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:50,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2023-11-19 03:22:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 2423 states and 3600 transitions. [2023-11-19 03:22:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3600 transitions. [2023-11-19 03:22:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-19 03:22:50,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-19 03:22:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 2424 states and 3601 transitions. [2023-11-19 03:22:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3601 transitions. [2023-11-19 03:22:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-19 03:22:51,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:51,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-19 03:22:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2429 states and 3606 transitions. [2023-11-19 03:22:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3606 transitions. [2023-11-19 03:22:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-19 03:22:52,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:22:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2023-11-19 03:22:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:22:52,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 2430 states and 3607 transitions. [2023-11-19 03:22:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3607 transitions. [2023-11-19 03:22:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-19 03:22:52,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:22:52,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:22:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat