./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 61944c856b49de86859ab2b39802c7e60267c58a7ff29a39d096cddd71446eaf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:29:36,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:29:36,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:29:36,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:29:36,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:29:36,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:29:36,451 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:29:36,451 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:29:36,452 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:29:36,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:29:36,452 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:29:36,452 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:29:36,452 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:29:36,452 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:29:36,453 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:29:36,453 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:29:36,453 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:29:36,453 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:29:36,453 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:29:36,453 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:29:36,453 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:29:36,454 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:29:36,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:29:36,454 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:29:36,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:29:36,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:29:36,454 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:29:36,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:29:36,455 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:29:36,455 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:29:36,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:29:36,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:29:36,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:29:36,456 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:29:36,456 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:29:36,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:29:36,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:29:36,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:29:36,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:29:36,456 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:29:36,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:29:36,457 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:29:36,457 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:29:36,457 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:29:36,457 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 61944c856b49de86859ab2b39802c7e60267c58a7ff29a39d096cddd71446eaf [2024-11-14 03:29:36,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:29:36,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:29:36,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:29:36,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:29:36,713 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:29:36,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i Unable to find full path for "g++" [2024-11-14 03:29:38,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:29:39,458 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:29:39,460 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2024-11-14 03:29:39,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/data/632afb890/96c0bd5a3cb94b5a84c1a42403ab0ae0/FLAGc46a580ba [2024-11-14 03:29:39,562 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/data/632afb890/96c0bd5a3cb94b5a84c1a42403ab0ae0 [2024-11-14 03:29:39,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:29:39,566 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:29:39,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:29:39,568 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:29:39,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:29:39,573 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:29:39" (1/1) ... [2024-11-14 03:29:39,574 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c77783a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:39, skipping insertion in model container [2024-11-14 03:29:39,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:29:39" (1/1) ... [2024-11-14 03:29:39,807 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:29:45,662 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2024-11-14 03:29:45,665 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2024-11-14 03:29:45,666 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2024-11-14 03:29:45,666 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2024-11-14 03:29:45,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:29:45,793 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:29:45,963 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"); [6740] [2024-11-14 03:29:45,965 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)); [6747] [2024-11-14 03:29:45,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6754] [2024-11-14 03:29:45,968 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)); [6769-6770] [2024-11-14 03:29:45,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6778] [2024-11-14 03:29:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6934] [2024-11-14 03:29:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6941] [2024-11-14 03:29:45,977 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)); [7032-7033] [2024-11-14 03:29:45,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7039] [2024-11-14 03:29:46,126 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (689), "i" (12UL)); [8182-8183] [2024-11-14 03:29:46,385 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2049), "i" (12UL)); [10318-10319] [2024-11-14 03:29:46,387 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2070), "i" (12UL)); [10351-10352] [2024-11-14 03:29:46,408 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2322), "i" (12UL)); [10623-10624] [2024-11-14 03:29:46,414 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2415), "i" (12UL)); [10714-10715] [2024-11-14 03:29:46,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [16059] [2024-11-14 03:29:46,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [16066] [2024-11-14 03:29:46,588 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/chelsio/cxgb4vf/t4vf_hw.c"), "i" (299), "i" (12UL)); [16454-16455] [2024-11-14 03:29:46,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [17613] [2024-11-14 03:29:46,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [17621] [2024-11-14 03:29:46,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [17658-17659] [2024-11-14 03:29:46,637 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"); [17664-17666] [2024-11-14 03:29:46,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (numa_node)); [17759] [2024-11-14 03:29:46,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17762] [2024-11-14 03:29:46,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17765] [2024-11-14 03:29:46,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17768] [2024-11-14 03:29:46,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (numa_node)); [17799] [2024-11-14 03:29:46,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17802] [2024-11-14 03:29:46,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17805] [2024-11-14 03:29:46,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17808] [2024-11-14 03:29:46,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (numa_node)); [17839] [2024-11-14 03:29:46,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17842] [2024-11-14 03:29:46,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17845] [2024-11-14 03:29:46,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17848] [2024-11-14 03:29:46,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (numa_node)); [17879] [2024-11-14 03:29:46,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17882] [2024-11-14 03:29:46,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17885] [2024-11-14 03:29:46,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17888] [2024-11-14 03:29:46,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18001] [2024-11-14 03:29:46,647 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)); [18046-18047] [2024-11-14 03:29:46,654 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)); [18165-18166] [2024-11-14 03:29:46,656 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)); [18199-18200] [2024-11-14 03:29:46,657 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)); [18240-18241] [2024-11-14 03:29:46,659 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)); [18269-18270] [2024-11-14 03:29:46,660 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" (103), "i" (12UL)); [18306-18307] [2024-11-14 03:29:46,668 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/skbuff.h"), "i" (1498), "i" (12UL)); [18547-18548] [2024-11-14 03:29:46,669 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/skbuff.h"), "i" (1516), "i" (12UL)); [18569-18570] [2024-11-14 03:29:46,726 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/skbuff.h"), "i" (1891), "i" (12UL)); [18635-18636] [2024-11-14 03:29:46,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [18873] [2024-11-14 03:29:46,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18876] [2024-11-14 03:29:46,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18879] [2024-11-14 03:29:46,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18882] [2024-11-14 03:29:46,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [18913] [2024-11-14 03:29:46,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18916] [2024-11-14 03:29:46,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18919] [2024-11-14 03:29:46,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18922] [2024-11-14 03:29:46,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [18953] [2024-11-14 03:29:46,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18956] [2024-11-14 03:29:46,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18959] [2024-11-14 03:29:46,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18962] [2024-11-14 03:29:46,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [18993] [2024-11-14 03:29:46,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18996] [2024-11-14 03:29:46,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18999] [2024-11-14 03:29:46,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [19002] [2024-11-14 03:29:46,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19483] [2024-11-14 03:29:46,758 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/chelsio/cxgb4vf/sge.c"), "i" (603), "i" (12UL)); [19538-19539] [2024-11-14 03:29:46,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19658] [2024-11-14 03:29:46,763 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/chelsio/cxgb4vf/sge.c"), "i" (751), "i" (12UL)); [19706-19707] [2024-11-14 03:29:46,764 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/chelsio/cxgb4vf/sge.c"), "i" (809), "i" (12UL)); [19749-19750] [2024-11-14 03:29:46,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19941] [2024-11-14 03:29:46,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1109), "i" (12UL)); [20135-20136] [2024-11-14 03:29:46,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20628] [2024-11-14 03:29:46,809 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/chelsio/cxgb4vf/sge.c"), "i" (1693), "i" (12UL)); [20660-20661] [2024-11-14 03:29:46,809 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/chelsio/cxgb4vf/sge.c"), "i" (1694), "i" (12UL)); [20671-20672] [2024-11-14 03:29:46,816 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)gl.va) [20706] [2024-11-14 03:29:46,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20861] [2024-11-14 03:29:46,839 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/chelsio/cxgb4vf/sge.c"), "i" (1914), "i" (12UL)); [20946-20947] [2024-11-14 03:29:46,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20986] [2024-11-14 03:29:46,878 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2024-11-14 03:29:46,879 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2024-11-14 03:29:46,880 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2024-11-14 03:29:46,880 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2024-11-14 03:29:46,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:29:47,249 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:29:47,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47 WrapperNode [2024-11-14 03:29:47,250 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:29:47,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:29:47,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:29:47,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:29:47,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:47,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:47,979 INFO L138 Inliner]: procedures = 659, calls = 5573, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 15798 [2024-11-14 03:29:47,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:29:47,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:29:47,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:29:47,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:29:48,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,109 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,110 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,784 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,884 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:29:48,886 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:29:48,886 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:29:48,887 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:29:48,888 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (1/1) ... [2024-11-14 03:29:48,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:29:48,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:29:48,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:29:48,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e918f8-831c-48fc-82bd-b2a37616cf53/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:29:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2024-11-14 03:29:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2024-11-14 03:29:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2024-11-14 03:29:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2024-11-14 03:29:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-14 03:29:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-14 03:29:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 03:29:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 03:29:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-14 03:29:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-14 03:29:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2024-11-14 03:29:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2024-11-14 03:29:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-14 03:29:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-14 03:29:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2024-11-14 03:29:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2024-11-14 03:29:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2024-11-14 03:29:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2024-11-14 03:29:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-14 03:29:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-14 03:29:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2024-11-14 03:29:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2024-11-14 03:29:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 03:29:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 03:29:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2024-11-14 03:29:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2024-11-14 03:29:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-14 03:29:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-14 03:29:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-14 03:29:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-14 03:29:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-14 03:29:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-14 03:29:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 03:29:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 03:29:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 03:29:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 03:29:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2024-11-14 03:29:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2024-11-14 03:29:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2024-11-14 03:29:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2024-11-14 03:29:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-14 03:29:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-14 03:29:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 03:29:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 03:29:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2024-11-14 03:29:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2024-11-14 03:29:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2024-11-14 03:29:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2024-11-14 03:29:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2024-11-14 03:29:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2024-11-14 03:29:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 03:29:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 03:29:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 03:29:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 03:29:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 03:29:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 03:29:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-14 03:29:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-14 03:29:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 03:29:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 03:29:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 03:29:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 03:29:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:29:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 03:29:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 03:29:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-14 03:29:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-14 03:29:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-14 03:29:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-14 03:29:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-14 03:29:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-14 03:29:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 03:29:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 03:29:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2024-11-14 03:29:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2024-11-14 03:29:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2024-11-14 03:29:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2024-11-14 03:29:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:29:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 03:29:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 03:29:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-14 03:29:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-14 03:29:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2024-11-14 03:29:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2024-11-14 03:29:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2024-11-14 03:29:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2024-11-14 03:29:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:29:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2024-11-14 03:29:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2024-11-14 03:29:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2024-11-14 03:29:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2024-11-14 03:29:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 03:29:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 03:29:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 03:29:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 03:29:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2024-11-14 03:29:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2024-11-14 03:29:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 03:29:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 03:29:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-14 03:29:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-14 03:29:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2024-11-14 03:29:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2024-11-14 03:29:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2024-11-14 03:29:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2024-11-14 03:29:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 03:29:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 03:29:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-14 03:29:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-14 03:29:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2024-11-14 03:29:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2024-11-14 03:29:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 03:29:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 03:29:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-14 03:29:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-14 03:29:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2024-11-14 03:29:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2024-11-14 03:29:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2024-11-14 03:29:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2024-11-14 03:29:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 03:29:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 03:29:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2024-11-14 03:29:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2024-11-14 03:29:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-14 03:29:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:29:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 03:29:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 03:29:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-14 03:29:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 03:29:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 03:29:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-14 03:29:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-14 03:29:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-14 03:29:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-14 03:29:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2024-11-14 03:29:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2024-11-14 03:29:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:29:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:29:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-14 03:29:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-14 03:29:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 03:29:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 03:29:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2024-11-14 03:29:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2024-11-14 03:29:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:29:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:29:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 03:29:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 03:29:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 03:29:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 03:29:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2024-11-14 03:29:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2024-11-14 03:29:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-14 03:29:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-14 03:29:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-14 03:29:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-14 03:29:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2024-11-14 03:29:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2024-11-14 03:29:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 03:29:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 03:29:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2024-11-14 03:29:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2024-11-14 03:29:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-14 03:29:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-14 03:29:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2024-11-14 03:29:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-14 03:29:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2024-11-14 03:29:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2024-11-14 03:29:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-14 03:29:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-14 03:29:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 03:29:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:29:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:29:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:29:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:29:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 03:29:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 03:29:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-14 03:29:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-14 03:29:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-14 03:29:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-14 03:29:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 03:29:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 03:29:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-14 03:29:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-14 03:29:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 03:29:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 03:29:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 03:29:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2024-11-14 03:29:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2024-11-14 03:29:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-14 03:29:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-14 03:29:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-11-14 03:29:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-11-14 03:29:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 03:29:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 03:29:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 03:29:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 03:29:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-14 03:29:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-14 03:29:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2024-11-14 03:29:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2024-11-14 03:29:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2024-11-14 03:29:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2024-11-14 03:29:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 03:29:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 03:29:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2024-11-14 03:29:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2024-11-14 03:29:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:29:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-14 03:29:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-14 03:29:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 03:29:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 03:29:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-14 03:29:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-14 03:29:50,972 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:29:50,976 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:29:51,090 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 03:30:33,040 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 03:30:36,752 INFO L? ?]: Removed 5544 outVars from TransFormulas that were not future-live. [2024-11-14 03:30:36,752 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:30:43,805 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:30:43,806 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-14 03:30:43,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:30:43 BoogieIcfgContainer [2024-11-14 03:30:43,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:30:43,809 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:30:43,809 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:30:43,815 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:30:43,815 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:29:39" (1/3) ... [2024-11-14 03:30:43,817 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e9e4f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:30:43, skipping insertion in model container [2024-11-14 03:30:43,817 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:29:47" (2/3) ... [2024-11-14 03:30:43,817 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e9e4f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:30:43, skipping insertion in model container [2024-11-14 03:30:43,817 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:30:43" (3/3) ... [2024-11-14 03:30:43,819 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2024-11-14 03:30:43,840 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:30:43,843 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i that has 179 procedures, 3450 locations, 1 initial locations, 6 loop locations, and 2 error locations. [2024-11-14 03:30:44,014 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:30:44,031 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@71f75b4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:30:44,031 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-14 03:30:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand has 3448 states, 2092 states have (on average 1.2944550669216062) internal successors, (2708), 2132 states have internal predecessors, (2708), 1177 states have call successors, (1177), 178 states have call predecessors, (1177), 177 states have return successors, (1168), 1163 states have call predecessors, (1168), 1168 states have call successors, (1168) [2024-11-14 03:30:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-14 03:30:44,110 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:30:44,112 INFO L215 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 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, 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] [2024-11-14 03:30:44,112 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:30:44,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:30:44,119 INFO L85 PathProgramCache]: Analyzing trace with hash -128693659, now seen corresponding path program 1 times [2024-11-14 03:30:44,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:30:44,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803594122] [2024-11-14 03:30:44,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:30:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:40:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:40:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-11-14 03:40:15,739 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 03:40:15,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803594122] [2024-11-14 03:40:15,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803594122] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:40:15,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:40:15,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:40:15,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866083522] [2024-11-14 03:40:15,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:40:15,753 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:40:15,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 03:40:15,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:40:15,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:40:15,796 INFO L87 Difference]: Start difference. First operand has 3448 states, 2092 states have (on average 1.2944550669216062) internal successors, (2708), 2132 states have internal predecessors, (2708), 1177 states have call successors, (1177), 178 states have call predecessors, (1177), 177 states have return successors, (1168), 1163 states have call predecessors, (1168), 1168 states have call successors, (1168) Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2024-11-14 03:40:18,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 03:40:20,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 03:40:42,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:40:42,334 INFO L93 Difference]: Finished difference Result 9926 states and 14540 transitions. [2024-11-14 03:40:42,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:40:42,337 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 601 [2024-11-14 03:40:42,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:40:42,428 INFO L225 Difference]: With dead ends: 9926 [2024-11-14 03:40:42,428 INFO L226 Difference]: Without dead ends: 6581 [2024-11-14 03:40:42,452 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:40:42,455 INFO L432 NwaCegarLoop]: 4299 mSDtfsCounter, 4709 mSDsluCounter, 4227 mSDsCounter, 0 mSdLazyCounter, 1336 mSolverCounterSat, 8 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4709 SdHoareTripleChecker+Valid, 8526 SdHoareTripleChecker+Invalid, 1346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 1336 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.9s IncrementalHoareTripleChecker+Time [2024-11-14 03:40:42,456 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4709 Valid, 8526 Invalid, 1346 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8 Valid, 1336 Invalid, 2 Unknown, 0 Unchecked, 25.9s Time] [2024-11-14 03:40:42,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6581 states. [2024-11-14 03:40:43,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6581 to 6579. [2024-11-14 03:40:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6579 states, 4000 states have (on average 1.27975) internal successors, (5119), 4056 states have internal predecessors, (5119), 2230 states have call successors, (2230), 348 states have call predecessors, (2230), 347 states have return successors, (2227), 2217 states have call predecessors, (2227), 2227 states have call successors, (2227) [2024-11-14 03:40:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 6579 states and 9576 transitions. [2024-11-14 03:40:43,154 INFO L78 Accepts]: Start accepts. Automaton has 6579 states and 9576 transitions. Word has length 601 [2024-11-14 03:40:43,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:40:43,157 INFO L471 AbstractCegarLoop]: Abstraction has 6579 states and 9576 transitions. [2024-11-14 03:40:43,158 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2024-11-14 03:40:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 6579 states and 9576 transitions. [2024-11-14 03:40:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2024-11-14 03:40:43,193 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:40:43,193 INFO L215 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 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, 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] [2024-11-14 03:40:43,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 03:40:43,194 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:40:43,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:40:43,195 INFO L85 PathProgramCache]: Analyzing trace with hash -1975697288, now seen corresponding path program 1 times [2024-11-14 03:40:43,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:40:43,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945642504] [2024-11-14 03:40:43,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:40:43,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms