./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 12:03:08,690 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 12:03:08,768 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 12:03:08,773 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 12:03:08,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 12:03:08,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 12:03:08,804 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 12:03:08,805 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 12:03:08,806 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 12:03:08,807 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 12:03:08,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 12:03:08,808 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 12:03:08,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 12:03:08,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 12:03:08,811 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 12:03:08,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 12:03:08,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 12:03:08,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 12:03:08,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 12:03:08,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 12:03:08,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 12:03:08,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 12:03:08,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 12:03:08,816 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 12:03:08,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 12:03:08,817 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 12:03:08,818 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 12:03:08,818 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 12:03:08,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:03:08,819 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 12:03:08,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 12:03:08,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 12:03:08,821 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 12:03:08,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 12:03:08,822 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 12:03:08,822 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 12:03:08,823 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 12:03:08,823 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 12:03:08,824 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 12:03:08,824 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 [2023-11-26 12:03:09,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 12:03:09,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 12:03:09,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 12:03:09,232 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 12:03:09,233 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 12:03:09,234 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-26 12:03:12,256 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 12:03:13,049 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 12:03:13,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-26 12:03:13,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/data/77a53e959/8e54262d952e495fbe845addfeccb0ba/FLAG423f04e3d [2023-11-26 12:03:13,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/data/77a53e959/8e54262d952e495fbe845addfeccb0ba [2023-11-26 12:03:13,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 12:03:13,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 12:03:13,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 12:03:13,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 12:03:13,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 12:03:13,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:13" (1/1) ... [2023-11-26 12:03:13,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c2f30a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:13, skipping insertion in model container [2023-11-26 12:03:13,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:13" (1/1) ... [2023-11-26 12:03:13,422 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 12:03:18,401 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2023-11-26 12:03:18,407 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_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2023-11-26 12:03:18,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:03:18,538 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 12:03:18,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6260] [2023-11-26 12:03:18,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6267] [2023-11-26 12:03:18,709 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"); [6920] [2023-11-26 12:03:18,710 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)); [6927] [2023-11-26 12:03:18,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2023-11-26 12:03:18,742 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)); [8034-8035] [2023-11-26 12:03:18,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8076-8077] [2023-11-26 12:03:18,745 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"); [8082-8084] [2023-11-26 12:03:18,746 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; incl %0": "+m" (v->counter)); [8104] [2023-11-26 12:03:18,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8201] [2023-11-26 12:03:18,751 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)); [8258-8259] [2023-11-26 12:03:18,753 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)); [8291] [2023-11-26 12:03:18,753 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)); [8299-8300] [2023-11-26 12:03:18,757 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)); [8375-8376] [2023-11-26 12:03:18,759 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)); [8409-8410] [2023-11-26 12:03:18,761 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)); [8450-8451] [2023-11-26 12:03:18,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8479-8480] [2023-11-26 12:03:18,776 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)); [8924-8925] [2023-11-26 12:03:18,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8931] [2023-11-26 12:03:18,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9541] [2023-11-26 12:03:18,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9588] [2023-11-26 12:03:18,876 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9600] [2023-11-26 12:03:18,878 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9661] [2023-11-26 12:03:18,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10272] [2023-11-26 12:03:18,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11911] [2023-11-26 12:03:18,979 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)); [11955-11956] [2023-11-26 12:03:18,981 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)); [11991-11992] [2023-11-26 12:03:18,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12106] [2023-11-26 12:03:18,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12110] [2023-11-26 12:03:19,137 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_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2023-11-26 12:03:19,138 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_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2023-11-26 12:03:19,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:03:19,502 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:03:19,503 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:03:19,512 INFO L206 MainTranslator]: Completed translation [2023-11-26 12:03:19,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19 WrapperNode [2023-11-26 12:03:19,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 12:03:19,515 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 12:03:19,515 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 12:03:19,515 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 12:03:19,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:19,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:20,132 INFO L138 Inliner]: procedures = 639, calls = 3666, calls flagged for inlining = 316, calls inlined = 281, statements flattened = 9127 [2023-11-26 12:03:20,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 12:03:20,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 12:03:20,134 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 12:03:20,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 12:03:20,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:20,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:20,200 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,358 INFO L175 MemorySlicer]: Split 1929 memory accesses to 21 slices as follows [2, 2, 2, 8, 8, 7, 49, 45, 2, 6, 3, 1, 3, 5, 5, 49, 1718, 1, 2, 2, 9]. 89 percent of accesses are in the largest equivalence class. The 820 initializations are split as follows [0, 0, 2, 8, 8, 6, 49, 45, 0, 6, 2, 1, 1, 5, 5, 40, 642, 0, 0, 0, 0]. The 390 writes are split as follows [1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 380, 0, 1, 1, 5]. [2023-11-26 12:03:25,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,588 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,785 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 12:03:25,892 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 12:03:25,892 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 12:03:25,892 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 12:03:25,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (1/1) ... [2023-11-26 12:03:25,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:03:25,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 12:03:25,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 12:03:25,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0675fc11-029c-42cf-9e3d-f0ac4c087cf4/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 12:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-26 12:03:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-26 12:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-26 12:03:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-26 12:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 12:03:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 12:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-26 12:03:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-26 12:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-26 12:03:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-26 12:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 12:03:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 12:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-26 12:03:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-26 12:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2023-11-26 12:03:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2023-11-26 12:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-26 12:03:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-26 12:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-26 12:03:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-26 12:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-26 12:03:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-26 12:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-26 12:03:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-26 12:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2023-11-26 12:03:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2023-11-26 12:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-26 12:03:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-26 12:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2023-11-26 12:03:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2023-11-26 12:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2023-11-26 12:03:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2023-11-26 12:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 12:03:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 12:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-26 12:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2023-11-26 12:03:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2023-11-26 12:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2023-11-26 12:03:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2023-11-26 12:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-26 12:03:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-26 12:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-26 12:03:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-26 12:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-26 12:03:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-26 12:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-26 12:03:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-26 12:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2023-11-26 12:03:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2023-11-26 12:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 12:03:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 12:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-26 12:03:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-26 12:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2023-11-26 12:03:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2023-11-26 12:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 12:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-26 12:03:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-26 12:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-26 12:03:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-26 12:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-26 12:03:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-26 12:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-26 12:03:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-26 12:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-26 12:03:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-26 12:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 12:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 12:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 12:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 12:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 12:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 12:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 12:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 12:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 12:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 12:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 12:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 12:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 12:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-26 12:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-26 12:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-26 12:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-26 12:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-26 12:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-26 12:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-26 12:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-26 12:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2023-11-26 12:03:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2023-11-26 12:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-26 12:03:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-26 12:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-26 12:03:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-26 12:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 12:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 12:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 12:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 12:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 12:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 12:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 12:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 12:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 12:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 12:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 12:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 12:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 12:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 12:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 12:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 12:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 12:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 12:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 12:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 12:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-26 12:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2023-11-26 12:03:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2023-11-26 12:03:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-26 12:03:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-26 12:03:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-26 12:03:26,026 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-26 12:03:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 12:03:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 12:03:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 12:03:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 12:03:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 12:03:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 12:03:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 12:03:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 12:03:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 12:03:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 12:03:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 12:03:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 12:03:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 12:03:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 12:03:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 12:03:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 12:03:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 12:03:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 12:03:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 12:03:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 12:03:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 12:03:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2023-11-26 12:03:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2023-11-26 12:03:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-26 12:03:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-26 12:03:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-26 12:03:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-26 12:03:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2023-11-26 12:03:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2023-11-26 12:03:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-26 12:03:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-26 12:03:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-26 12:03:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-26 12:03:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-26 12:03:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-26 12:03:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-26 12:03:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-26 12:03:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-26 12:03:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-26 12:03:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-26 12:03:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-26 12:03:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-26 12:03:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-26 12:03:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-26 12:03:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-26 12:03:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-26 12:03:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2023-11-26 12:03:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2023-11-26 12:03:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2023-11-26 12:03:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2023-11-26 12:03:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-26 12:03:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-26 12:03:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-26 12:03:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-26 12:03:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-26 12:03:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-26 12:03:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-26 12:03:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-26 12:03:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-26 12:03:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-26 12:03:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-26 12:03:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-26 12:03:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-26 12:03:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-26 12:03:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-26 12:03:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-26 12:03:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-26 12:03:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2023-11-26 12:03:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2023-11-26 12:03:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2023-11-26 12:03:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2023-11-26 12:03:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2023-11-26 12:03:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2023-11-26 12:03:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-26 12:03:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-26 12:03:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-26 12:03:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-26 12:03:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-26 12:03:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-26 12:03:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-26 12:03:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-26 12:03:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2023-11-26 12:03:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2023-11-26 12:03:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-26 12:03:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-26 12:03:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-26 12:03:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-26 12:03:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-26 12:03:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-26 12:03:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-26 12:03:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-26 12:03:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-26 12:03:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-26 12:03:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-26 12:03:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-26 12:03:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-26 12:03:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-26 12:03:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 12:03:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-26 12:03:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-26 12:03:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-26 12:03:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-26 12:03:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-26 12:03:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-26 12:03:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-26 12:03:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-26 12:03:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-26 12:03:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-26 12:03:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2023-11-26 12:03:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2023-11-26 12:03:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 12:03:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2023-11-26 12:03:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2023-11-26 12:03:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-26 12:03:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-26 12:03:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-26 12:03:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-26 12:03:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 12:03:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 12:03:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 12:03:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 12:03:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 12:03:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 12:03:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 12:03:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 12:03:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 12:03:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 12:03:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 12:03:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 12:03:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 12:03:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 12:03:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 12:03:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 12:03:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 12:03:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 12:03:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 12:03:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 12:03:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 12:03:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 12:03:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 12:03:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-26 12:03:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-26 12:03:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2023-11-26 12:03:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2023-11-26 12:03:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2023-11-26 12:03:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2023-11-26 12:03:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-26 12:03:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-26 12:03:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-26 12:03:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-26 12:03:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2023-11-26 12:03:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2023-11-26 12:03:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-26 12:03:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-26 12:03:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2023-11-26 12:03:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2023-11-26 12:03:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-26 12:03:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-26 12:03:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-26 12:03:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-26 12:03:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2023-11-26 12:03:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2023-11-26 12:03:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 12:03:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 12:03:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-26 12:03:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-26 12:03:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2023-11-26 12:03:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2023-11-26 12:03:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2023-11-26 12:03:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2023-11-26 12:03:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 12:03:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 12:03:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-26 12:03:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-26 12:03:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2023-11-26 12:03:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2023-11-26 12:03:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2023-11-26 12:03:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2023-11-26 12:03:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 12:03:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 12:03:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-26 12:03:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-26 12:03:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2023-11-26 12:03:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2023-11-26 12:03:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-26 12:03:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-26 12:03:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 12:03:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 12:03:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 12:03:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 12:03:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 12:03:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 12:03:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-26 12:03:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-26 12:03:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-26 12:03:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-26 12:03:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-26 12:03:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-26 12:03:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-26 12:03:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-26 12:03:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 12:03:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-26 12:03:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-26 12:03:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-26 12:03:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-26 12:03:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-26 12:03:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-26 12:03:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 12:03:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 12:03:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-26 12:03:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-26 12:03:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2023-11-26 12:03:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2023-11-26 12:03:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-26 12:03:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-26 12:03:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-26 12:03:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-26 12:03:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-26 12:03:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-26 12:03:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2023-11-26 12:03:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2023-11-26 12:03:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-26 12:03:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-26 12:03:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2023-11-26 12:03:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2023-11-26 12:03:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2023-11-26 12:03:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2023-11-26 12:03:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-26 12:03:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-26 12:03:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-26 12:03:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-26 12:03:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2023-11-26 12:03:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2023-11-26 12:03:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-26 12:03:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-26 12:03:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 12:03:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 12:03:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 12:03:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 12:03:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 12:03:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 12:03:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 12:03:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 12:03:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 12:03:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 12:03:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 12:03:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-26 12:03:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-26 12:03:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-26 12:03:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 12:03:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 12:03:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 12:03:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 12:03:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 12:03:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 12:03:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 12:03:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 12:03:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-26 12:03:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-26 12:03:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-26 12:03:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-26 12:03:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-26 12:03:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-26 12:03:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-26 12:03:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-26 12:03:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-26 12:03:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-26 12:03:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2023-11-26 12:03:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2023-11-26 12:03:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2023-11-26 12:03:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2023-11-26 12:03:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-26 12:03:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-26 12:03:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-26 12:03:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-26 12:03:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-26 12:03:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-26 12:03:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 12:03:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 12:03:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 12:03:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2023-11-26 12:03:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2023-11-26 12:03:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-26 12:03:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-26 12:03:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-26 12:03:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-26 12:03:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2023-11-26 12:03:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 12:03:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 12:03:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 12:03:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 12:03:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 12:03:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 12:03:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 12:03:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 12:03:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2023-11-26 12:03:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2023-11-26 12:03:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2023-11-26 12:03:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2023-11-26 12:03:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2023-11-26 12:03:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2023-11-26 12:03:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-26 12:03:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-26 12:03:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2023-11-26 12:03:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2023-11-26 12:03:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-26 12:03:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-26 12:03:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 12:03:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 12:03:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 12:03:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 12:03:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 12:03:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 12:03:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 12:03:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 12:03:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 12:03:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 12:03:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 12:03:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2023-11-26 12:03:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2023-11-26 12:03:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-26 12:03:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-26 12:03:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-26 12:03:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-26 12:03:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-26 12:03:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-26 12:03:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-26 12:03:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-26 12:03:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2023-11-26 12:03:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2023-11-26 12:03:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2023-11-26 12:03:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2023-11-26 12:03:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-26 12:03:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-26 12:03:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-26 12:03:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-26 12:03:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-26 12:03:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-26 12:03:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2023-11-26 12:03:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2023-11-26 12:03:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-26 12:03:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-26 12:03:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2023-11-26 12:03:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2023-11-26 12:03:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-26 12:03:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-26 12:03:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-26 12:03:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-26 12:03:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-26 12:03:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-26 12:03:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-26 12:03:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-26 12:03:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2023-11-26 12:03:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2023-11-26 12:03:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 12:03:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 12:03:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-26 12:03:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-26 12:03:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2023-11-26 12:03:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2023-11-26 12:03:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 12:03:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2023-11-26 12:03:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 12:03:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 12:03:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 12:03:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 12:03:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 12:03:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 12:03:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 12:03:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 12:03:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 12:03:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-26 12:03:26,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-26 12:03:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 12:03:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 12:03:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-26 12:03:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-26 12:03:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-26 12:03:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-26 12:03:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-26 12:03:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-26 12:03:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-26 12:03:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-26 12:03:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-26 12:03:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-26 12:03:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2023-11-26 12:03:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2023-11-26 12:03:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2023-11-26 12:03:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2023-11-26 12:03:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-26 12:03:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-26 12:03:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2023-11-26 12:03:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2023-11-26 12:03:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-26 12:03:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-26 12:03:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2023-11-26 12:03:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2023-11-26 12:03:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-26 12:03:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-26 12:03:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-26 12:03:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-26 12:03:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2023-11-26 12:03:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2023-11-26 12:03:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-26 12:03:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-26 12:03:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-26 12:03:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-26 12:03:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2023-11-26 12:03:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2023-11-26 12:03:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-26 12:03:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-26 12:03:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 12:03:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 12:03:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 12:03:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 12:03:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 12:03:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 12:03:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-26 12:03:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-26 12:03:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-26 12:03:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-26 12:03:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-26 12:03:27,697 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 12:03:27,704 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 12:03:34,787 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-26 12:03:35,769 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 12:03:39,125 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 12:03:40,062 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 12:03:40,062 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 12:03:40,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:03:40 BoogieIcfgContainer [2023-11-26 12:03:40,066 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 12:03:40,073 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 12:03:40,073 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 12:03:40,089 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 12:03:40,090 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:03:13" (1/3) ... [2023-11-26 12:03:40,091 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25656cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:03:40, skipping insertion in model container [2023-11-26 12:03:40,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:19" (2/3) ... [2023-11-26 12:03:40,092 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25656cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:03:40, skipping insertion in model container [2023-11-26 12:03:40,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:03:40" (3/3) ... [2023-11-26 12:03:40,094 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-26 12:03:40,118 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 12:03:40,118 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-26 12:03:40,273 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 12:03:40,284 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4a37fc06, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 12:03:40,285 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-26 12:03:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand has 2936 states, 1954 states have (on average 1.3930399181166837) internal successors, (2722), 1992 states have internal predecessors, (2722), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 792 states have call predecessors, (805), 805 states have call successors, (805) [2023-11-26 12:03:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-11-26 12:03:40,381 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 12:03:40,383 INFO L195 NwaCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 12:03:40,384 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 12:03:40,394 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 12:03:40,395 INFO L85 PathProgramCache]: Analyzing trace with hash 1379728988, now seen corresponding path program 1 times [2023-11-26 12:03:40,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 12:03:40,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514197772] [2023-11-26 12:03:40,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 12:03:40,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 12:03:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-26 12:03:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-26 12:03:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-26 12:03:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:41,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-26 12:03:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-26 12:03:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-26 12:03:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 12:03:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-26 12:03:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-26 12:03:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-26 12:03:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-26 12:03:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-26 12:03:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-26 12:03:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 12:03:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-26 12:03:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-26 12:03:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-26 12:03:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-26 12:03:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-26 12:03:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-26 12:03:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-26 12:03:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-26 12:03:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-26 12:03:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:03:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-26 12:03:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2023-11-26 12:03:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-26 12:03:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-26 12:03:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:03:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-11-26 12:03:42,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 12:03:42,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514197772] [2023-11-26 12:03:42,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [514197772] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 12:03:42,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 12:03:42,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 12:03:42,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965359488] [2023-11-26 12:03:42,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 12:03:42,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 12:03:42,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 12:03:42,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 12:03:42,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 12:03:42,845 INFO L87 Difference]: Start difference. First operand has 2936 states, 1954 states have (on average 1.3930399181166837) internal successors, (2722), 1992 states have internal predecessors, (2722), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 792 states have call predecessors, (805), 805 states have call successors, (805) Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-11-26 12:03:46,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []