./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire --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 4705a4099b2770b6bf70acba4c3ce2ea2827cb6710bce661288fee177be59f8c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:12:52,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:12:52,625 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:12:52,632 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:12:52,633 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:12:52,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:12:52,665 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:12:52,666 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:12:52,667 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:12:52,668 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:12:52,669 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:12:52,669 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:12:52,670 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:12:52,671 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:12:52,671 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:12:52,672 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:12:52,673 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:12:52,674 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:12:52,674 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:12:52,675 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:12:52,676 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:12:52,677 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:12:52,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:12:52,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:12:52,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:12:52,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:12:52,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:12:52,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:12:52,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:12:52,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:12:52,684 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:12:52,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:12:52,685 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:12:52,686 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:12:52,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:12:52,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:12:52,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:12:52,689 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:12:52,689 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:12:52,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:12:52,690 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:12:52,691 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:12:52,691 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:12:52,692 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:12:52,692 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4705a4099b2770b6bf70acba4c3ce2ea2827cb6710bce661288fee177be59f8c [2023-11-23 21:12:53,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:12:53,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:12:53,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:12:53,084 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:12:53,085 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:12:53,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i [2023-11-23 21:12:56,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:12:57,332 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:12:57,332 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i [2023-11-23 21:12:57,464 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/data/3e7d20a2a/a0c7a2c97d284f74b719692fdb187098/FLAG33fb05e36 [2023-11-23 21:12:57,487 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/data/3e7d20a2a/a0c7a2c97d284f74b719692fdb187098 [2023-11-23 21:12:57,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:12:57,500 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:12:57,502 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:12:57,502 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:12:57,508 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:12:57,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:12:57" (1/1) ... [2023-11-23 21:12:57,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33422ed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:12:57, skipping insertion in model container [2023-11-23 21:12:57,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:12:57" (1/1) ... [2023-11-23 21:12:57,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:13:01,258 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:01,261 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:01,261 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:02,173 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:02,181 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:02,183 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:02,191 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:05,200 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i[741742,741755] [2023-11-23 21:13:05,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:13:05,577 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:13:05,790 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"); [7764] [2023-11-23 21:13:05,792 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7771-7772] [2023-11-23 21:13:05,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7785] [2023-11-23 21:13:05,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7812] [2023-11-23 21:13:05,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7815] [2023-11-23 21:13:05,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7818] [2023-11-23 21:13:05,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7821] [2023-11-23 21:13:05,798 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [7858-7859] [2023-11-23 21:13:05,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [7866] [2023-11-23 21:13:05,799 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [7873-7874] [2023-11-23 21:13:05,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7907] [2023-11-23 21:13:05,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7910] [2023-11-23 21:13:05,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7913] [2023-11-23 21:13:05,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7916] [2023-11-23 21:13:05,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7952] [2023-11-23 21:13:05,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7959] [2023-11-23 21:13:05,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7962] [2023-11-23 21:13:05,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8309] [2023-11-23 21:13:05,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8312] [2023-11-23 21:13:05,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8314] [2023-11-23 21:13:05,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8319] [2023-11-23 21:13:05,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8322] [2023-11-23 21:13:05,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8324] [2023-11-23 21:13:05,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8329] [2023-11-23 21:13:05,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8332] [2023-11-23 21:13:05,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8334] [2023-11-23 21:13:05,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8339] [2023-11-23 21:13:05,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8342] [2023-11-23 21:13:05,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8344] [2023-11-23 21:13:05,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8357] [2023-11-23 21:13:05,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8360] [2023-11-23 21:13:05,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8362] [2023-11-23 21:13:05,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8367] [2023-11-23 21:13:05,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8370] [2023-11-23 21:13:05,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8372] [2023-11-23 21:13:05,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8377] [2023-11-23 21:13:05,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8380] [2023-11-23 21:13:05,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8382] [2023-11-23 21:13:05,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8387] [2023-11-23 21:13:05,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8390] [2023-11-23 21:13:05,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8392] [2023-11-23 21:13:05,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8405] [2023-11-23 21:13:05,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8408] [2023-11-23 21:13:05,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8410] [2023-11-23 21:13:05,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8415] [2023-11-23 21:13:05,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8418] [2023-11-23 21:13:05,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8420] [2023-11-23 21:13:05,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8425] [2023-11-23 21:13:05,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8428] [2023-11-23 21:13:05,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8430] [2023-11-23 21:13:05,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8435] [2023-11-23 21:13:05,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8438] [2023-11-23 21:13:05,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8440] [2023-11-23 21:13:05,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8453] [2023-11-23 21:13:05,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8456] [2023-11-23 21:13:05,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8458] [2023-11-23 21:13:05,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8463] [2023-11-23 21:13:05,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8466] [2023-11-23 21:13:05,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8468] [2023-11-23 21:13:05,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8473] [2023-11-23 21:13:05,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8476] [2023-11-23 21:13:05,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8478] [2023-11-23 21:13:05,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8483] [2023-11-23 21:13:05,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8486] [2023-11-23 21:13:05,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8488] [2023-11-23 21:13:05,946 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (542), "i" (12UL)); [9522-9523] [2023-11-23 21:13:05,949 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (585), "i" (12UL)); [9592-9593] [2023-11-23 21:13:05,954 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (636), "i" (12UL)); [9684-9685] [2023-11-23 21:13:06,032 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1111), "i" (12UL)); [10484-10485] [2023-11-23 21:13:06,041 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1162), "i" (12UL)); [10574-10575] [2023-11-23 21:13:06,047 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1199), "i" (12UL)); [10680-10681] [2023-11-23 21:13:06,059 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1337), "i" (12UL)); [10965-10966] [2023-11-23 21:13:06,063 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1372), "i" (12UL)); [11022-11023] [2023-11-23 21:13:06,088 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1566), "i" (12UL)); [11308-11309] [2023-11-23 21:13:06,094 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1666), "i" (12UL)); [11475-11476] [2023-11-23 21:13:06,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1704), "i" (12UL)); [11540-11541] [2023-11-23 21:13:06,098 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1729), "i" (12UL)); [11567-11568] [2023-11-23 21:13:06,103 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:06,105 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:06,106 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:06,110 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1838), "i" (12UL)); [11822-11823] [2023-11-23 21:13:06,113 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1864), "i" (12UL)); [11921-11922] [2023-11-23 21:13:06,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1865), "i" (12UL)); [11930-11931] [2023-11-23 21:13:06,134 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1977), "i" (12UL)); [12138-12139] [2023-11-23 21:13:06,158 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (2163), "i" (12UL)); [12521-12522] [2023-11-23 21:13:06,252 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cq.c.prepared"), "i" (280), "i" (12UL)); [13507-13508] [2023-11-23 21:13:06,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [13602] [2023-11-23 21:13:06,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [13623] [2023-11-23 21:13:06,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13679] [2023-11-23 21:13:06,321 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:06,334 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_qp.c.prepared"), "i" (1103), "i" (12UL)); [15236-15237] [2023-11-23 21:13:06,335 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:06,341 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:06,354 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_qp.c.prepared"), "i" (1194), "i" (12UL)); [15398-15399] [2023-11-23 21:13:06,355 WARN L1590 CHandler]: Possible shadowing of function abort [2023-11-23 21:13:06,362 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/drivers/infiniband/hw/cxgb3/iwch.h"), "i" (164), "i" (12UL)); [15590-15591] [2023-11-23 21:13:06,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [15914] [2023-11-23 21:13:06,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [15921] [2023-11-23 21:13:06,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [15929] [2023-11-23 21:13:06,376 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; decl %0": "+m" (v->counter)); [16001] [2023-11-23 21:13:06,389 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/drivers/infiniband/hw/cxgb3/iwch.h"), "i" (164), "i" (12UL)); [16183-16184] [2023-11-23 21:13:06,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16688] [2023-11-23 21:13:06,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16691] [2023-11-23 21:13:06,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16694] [2023-11-23 21:13:06,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16697] [2023-11-23 21:13:06,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16700] [2023-11-23 21:13:06,504 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_provider.c.prepared"), "i" (1182), "i" (12UL)); [18093-18094] [2023-11-23 21:13:06,613 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)); [19280-19281] [2023-11-23 21:13:06,614 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [19312-19313] [2023-11-23 21:13:06,615 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [19318-19320] [2023-11-23 21:13:06,622 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" (1348), "i" (12UL)); [19512-19513] [2023-11-23 21:13:06,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19538] [2023-11-23 21:13:06,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19541] [2023-11-23 21:13:06,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19543] [2023-11-23 21:13:06,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19548] [2023-11-23 21:13:06,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19551] [2023-11-23 21:13:06,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19553] [2023-11-23 21:13:06,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19558] [2023-11-23 21:13:06,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19561] [2023-11-23 21:13:06,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19563] [2023-11-23 21:13:06,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19568] [2023-11-23 21:13:06,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19571] [2023-11-23 21:13:06,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19573] [2023-11-23 21:13:06,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19586] [2023-11-23 21:13:06,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19589] [2023-11-23 21:13:06,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19591] [2023-11-23 21:13:06,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19596] [2023-11-23 21:13:06,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19599] [2023-11-23 21:13:06,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19601] [2023-11-23 21:13:06,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19606] [2023-11-23 21:13:06,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19609] [2023-11-23 21:13:06,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19611] [2023-11-23 21:13:06,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19616] [2023-11-23 21:13:06,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19619] [2023-11-23 21:13:06,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19621] [2023-11-23 21:13:06,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19634] [2023-11-23 21:13:06,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19637] [2023-11-23 21:13:06,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19639] [2023-11-23 21:13:06,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19644] [2023-11-23 21:13:06,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19647] [2023-11-23 21:13:06,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19649] [2023-11-23 21:13:06,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19654] [2023-11-23 21:13:06,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19657] [2023-11-23 21:13:06,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19659] [2023-11-23 21:13:06,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19664] [2023-11-23 21:13:06,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19667] [2023-11-23 21:13:06,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19669] [2023-11-23 21:13:06,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19682] [2023-11-23 21:13:06,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19685] [2023-11-23 21:13:06,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19687] [2023-11-23 21:13:06,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19692] [2023-11-23 21:13:06,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19695] [2023-11-23 21:13:06,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19697] [2023-11-23 21:13:06,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19702] [2023-11-23 21:13:06,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19705] [2023-11-23 21:13:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19707] [2023-11-23 21:13:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19712] [2023-11-23 21:13:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19715] [2023-11-23 21:13:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19717] [2023-11-23 21:13:06,786 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_hal.c.prepared"), "i" (793), "i" (12UL)); [20996-20997] [2023-11-23 21:13:06,844 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_hal.c.prepared"), "i" (1299), "i" (12UL)); [21902-21903] [2023-11-23 21:13:06,856 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_hal.c.prepared"), "i" (1375), "i" (12UL)); [21993-21994] [2023-11-23 21:13:06,880 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_resource.c.prepared"), "i" (255), "i" (12UL)); [22645-22646] [2023-11-23 21:13:06,894 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i[741742,741755] [2023-11-23 21:13:06,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:13:07,218 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:13:07,218 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:13:07,218 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:13:07,218 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:13:07,219 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:13:07,227 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:13:07,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07 WrapperNode [2023-11-23 21:13:07,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:13:07,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:13:07,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:13:07,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:13:07,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,728 INFO L138 Inliner]: procedures = 661, calls = 10947, calls flagged for inlining = 236, calls inlined = 89, statements flattened = 6388 [2023-11-23 21:13:07,730 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:13:07,731 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:13:07,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:13:07,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:13:07,749 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,787 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,788 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:07,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:08,024 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:13:08,025 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:13:08,025 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:13:08,025 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:13:08,026 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (1/1) ... [2023-11-23 21:13:08,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:13:08,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:13:08,057 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:13:08,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a00582c-da0d-4cdc-805c-0e70a480a33d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:13:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-23 21:13:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-23 21:13:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_rdev_close [2023-11-23 21:13:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_rdev_close [2023-11-23 21:13:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2023-11-23 21:13:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2023-11-23 21:13:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2023-11-23 21:13:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2023-11-23 21:13:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_poll_cq_one [2023-11-23 21:13:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_poll_cq_one [2023-11-23 21:13:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:13:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:13:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_mutex [2023-11-23 21:13:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_mutex [2023-11-23 21:13:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_num_stags [2023-11-23 21:13:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_num_stags [2023-11-23 21:13:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_create [2023-11-23 21:13:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_create [2023-11-23 21:13:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_init_ucontext [2023-11-23 21:13:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_init_ucontext [2023-11-23 21:13:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:13:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:13:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2023-11-23 21:13:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2023-11-23 21:13:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2023-11-23 21:13:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2023-11-23 21:13:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:13:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:13:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_destroy_resource [2023-11-23 21:13:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_destroy_resource [2023-11-23 21:13:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:13:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure __cxio_init_resource_fifo [2023-11-23 21:13:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxio_init_resource_fifo [2023-11-23 21:13:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 21:13:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 21:13:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:13:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:13:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_mutex [2023-11-23 21:13:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_mutex [2023-11-23 21:13:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-11-23 21:13:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-11-23 21:13:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_pblpool_free [2023-11-23 21:13:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_pblpool_free [2023-11-23 21:13:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_cxgb3_ofld_send [2023-11-23 21:13:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_cxgb3_ofld_send [2023-11-23 21:13:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2023-11-23 21:13:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2023-11-23 21:13:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 21:13:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 21:13:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-11-23 21:13:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-11-23 21:13:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:13:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 21:13:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 21:13:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 21:13:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 21:13:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:13:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:13:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:13:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:13:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 21:13:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 21:13:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_destroy_ctrl_qp [2023-11-23 21:13:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_destroy_ctrl_qp [2023-11-23 21:13:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2023-11-23 21:13:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2023-11-23 21:13:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dbs [2023-11-23 21:13:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dbs [2023-11-23 21:13:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:13:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:13:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:13:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:13:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-23 21:13:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-23 21:13:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_event_handler [2023-11-23 21:13:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_event_handler [2023-11-23 21:13:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:13:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:13:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 21:13:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 21:13:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-11-23 21:13:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-11-23 21:13:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2023-11-23 21:13:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2023-11-23 21:13:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-23 21:13:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-23 21:13:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2023-11-23 21:13:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2023-11-23 21:13:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_free [2023-11-23 21:13:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_free [2023-11-23 21:13:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_poll_cq [2023-11-23 21:13:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_poll_cq [2023-11-23 21:13:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:13:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:13:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 21:13:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 21:13:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:13:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:13:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dbs [2023-11-23 21:13:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dbs [2023-11-23 21:13:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure t3a_device [2023-11-23 21:13:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure t3a_device [2023-11-23 21:13:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_next_cqe [2023-11-23 21:13:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_next_cqe [2023-11-23 21:13:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-23 21:13:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure close_rnic_dev [2023-11-23 21:13:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure close_rnic_dev [2023-11-23 21:13:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:13:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:13:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:13:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:13:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:13:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:13:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_fatal_error [2023-11-23 21:13:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_fatal_error [2023-11-23 21:13:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 21:13:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 21:13:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2023-11-23 21:13:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2023-11-23 21:13:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2023-11-23 21:13:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2023-11-23 21:13:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:13:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:13:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:13:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:13:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure open_rnic_dev [2023-11-23 21:13:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure open_rnic_dev [2023-11-23 21:13:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_cq_op [2023-11-23 21:13:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_cq_op [2023-11-23 21:13:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:13:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:13:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:13:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-23 21:13:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-23 21:13:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-23 21:13:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-23 21:13:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 21:13:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 21:13:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2023-11-23 21:13:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2023-11-23 21:13:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-11-23 21:13:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-11-23 21:13:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure to_iwch_cq [2023-11-23 21:13:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure to_iwch_cq [2023-11-23 21:13:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2023-11-23 21:13:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2023-11-23 21:13:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 21:13:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 21:13:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-11-23 21:13:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-11-23 21:13:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:13:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:13:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_destroy [2023-11-23 21:13:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_destroy [2023-11-23 21:13:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:13:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-23 21:13:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-23 21:13:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure get_qhp [2023-11-23 21:13:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure get_qhp [2023-11-23 21:13:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-23 21:13:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-23 21:13:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:13:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:13:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_init_resource_fifo [2023-11-23 21:13:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_init_resource_fifo [2023-11-23 21:13:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-23 21:13:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-23 21:13:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2023-11-23 21:13:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2023-11-23 21:13:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-23 21:13:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-23 21:13:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_pblpool_destroy [2023-11-23 21:13:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_pblpool_destroy [2023-11-23 21:13:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_add [2023-11-23 21:13:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_add [2023-11-23 21:13:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure build_fw_riwrh [2023-11-23 21:13:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure build_fw_riwrh [2023-11-23 21:13:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-23 21:13:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-23 21:13:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-23 21:13:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-23 21:13:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 21:13:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 21:13:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 21:13:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 21:13:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:13:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-23 21:13:09,063 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:13:09,068 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:13:22,880 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:13:25,358 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:13:25,358 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 21:13:25,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:13:25 BoogieIcfgContainer [2023-11-23 21:13:25,362 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:13:25,366 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:13:25,367 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:13:25,370 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:13:25,371 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:12:57" (1/3) ... [2023-11-23 21:13:25,372 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea6933b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:13:25, skipping insertion in model container [2023-11-23 21:13:25,372 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:13:07" (2/3) ... [2023-11-23 21:13:25,373 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea6933b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:13:25, skipping insertion in model container [2023-11-23 21:13:25,373 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:13:25" (3/3) ... [2023-11-23 21:13:25,375 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i [2023-11-23 21:13:25,398 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:13:25,398 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:13:25,511 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:13:25,519 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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;@709ff6ed, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:13:25,519 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:13:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand has 1077 states, 671 states have (on average 1.3025335320417288) internal successors, (874), 692 states have internal predecessors, (874), 320 states have call successors, (320), 84 states have call predecessors, (320), 84 states have return successors, (320), 319 states have call predecessors, (320), 320 states have call successors, (320) [2023-11-23 21:13:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 21:13:25,543 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:13:25,544 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:13:25,545 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:13:25,551 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:13:25,551 INFO L85 PathProgramCache]: Analyzing trace with hash 139902785, now seen corresponding path program 1 times [2023-11-23 21:13:25,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:13:25,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543527936] [2023-11-23 21:13:25,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:13:25,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:13:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:13:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:13:27,142 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:13:27,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543527936] [2023-11-23 21:13:27,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543527936] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:13:27,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:13:27,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:13:27,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926895923] [2023-11-23 21:13:27,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:13:27,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:13:27,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:13:27,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:13:27,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:13:27,210 INFO L87 Difference]: Start difference. First operand has 1077 states, 671 states have (on average 1.3025335320417288) internal successors, (874), 692 states have internal predecessors, (874), 320 states have call successors, (320), 84 states have call predecessors, (320), 84 states have return successors, (320), 319 states have call predecessors, (320), 320 states have call successors, (320) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-23 21:13:30,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:13:32,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:13:34,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:13:34,508 INFO L93 Difference]: Finished difference Result 2432 states and 3388 transitions. [2023-11-23 21:13:34,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 21:13:34,511 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 20 [2023-11-23 21:13:34,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:13:34,549 INFO L225 Difference]: With dead ends: 2432 [2023-11-23 21:13:34,550 INFO L226 Difference]: Without dead ends: 1347 [2023-11-23 21:13:34,572 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:13:34,577 INFO L413 NwaCegarLoop]: 1321 mSDtfsCounter, 342 mSDsluCounter, 1308 mSDsCounter, 0 mSdLazyCounter, 382 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 342 SdHoareTripleChecker+Valid, 2629 SdHoareTripleChecker+Invalid, 384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 382 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2023-11-23 21:13:34,578 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [342 Valid, 2629 Invalid, 384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 382 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2023-11-23 21:13:34,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1347 states. [2023-11-23 21:13:34,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1347 to 1328. [2023-11-23 21:13:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1328 states, 820 states have (on average 1.2804878048780488) internal successors, (1050), 843 states have internal predecessors, (1050), 385 states have call successors, (385), 123 states have call predecessors, (385), 122 states have return successors, (377), 374 states have call predecessors, (377), 377 states have call successors, (377) [2023-11-23 21:13:34,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1328 states and 1812 transitions. [2023-11-23 21:13:34,843 INFO L78 Accepts]: Start accepts. Automaton has 1328 states and 1812 transitions. Word has length 20 [2023-11-23 21:13:34,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:13:34,843 INFO L495 AbstractCegarLoop]: Abstraction has 1328 states and 1812 transitions. [2023-11-23 21:13:34,844 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-23 21:13:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1812 transitions. [2023-11-23 21:13:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 21:13:34,846 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:13:34,846 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:13:34,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 21:13:34,847 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:13:34,848 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:13:34,848 INFO L85 PathProgramCache]: Analyzing trace with hash 709024852, now seen corresponding path program 1 times [2023-11-23 21:13:34,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:13:34,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623101937] [2023-11-23 21:13:34,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:13:34,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:13:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:13:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:13:36,135 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:13:36,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623101937] [2023-11-23 21:13:36,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623101937] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:13:36,140 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:13:36,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:13:36,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827336042] [2023-11-23 21:13:36,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:13:36,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:13:36,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:13:36,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:13:36,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:13:36,147 INFO L87 Difference]: Start difference. First operand 1328 states and 1812 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 21:13:38,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 21:13:40,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []