./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje --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 f7f98b0668140fb97415326da2fb8e9f173ea29d1a9ac411a06c56926124442a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:02:45,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:02:45,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:02:45,475 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:02:45,476 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:02:45,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:02:45,516 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:02:45,517 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:02:45,517 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:02:45,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:02:45,518 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:02:45,519 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:02:45,519 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:02:45,519 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:02:45,520 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:02:45,523 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:02:45,526 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:02:45,527 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:02:45,527 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:02:45,528 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:02:45,528 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:02:45,529 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:02:45,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:02:45,534 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:02:45,534 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:02:45,535 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:02:45,535 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:02:45,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:02:45,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:02:45,555 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:02:45,556 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:02:45,556 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:02:45,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:02:45,557 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:02:45,558 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:02:45,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:02:45,559 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:02:45,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:02:45,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:02:45,559 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:02:45,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:02:45,560 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:02:45,561 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:02:45,561 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:02:45,561 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_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7f98b0668140fb97415326da2fb8e9f173ea29d1a9ac411a06c56926124442a [2024-11-09 05:02:45,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:02:45,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:02:45,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:02:45,975 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:02:45,976 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:02:45,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i Unable to find full path for "g++" [2024-11-09 05:02:48,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:02:49,206 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:02:49,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2024-11-09 05:02:49,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/data/0df8aeeed/0245295ae5fa47f38a0e18604cbe6d65/FLAGfcd408489 [2024-11-09 05:02:49,341 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/data/0df8aeeed/0245295ae5fa47f38a0e18604cbe6d65 [2024-11-09 05:02:49,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:02:49,349 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:02:49,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:02:49,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:02:49,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:02:49,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:02:49" (1/1) ... [2024-11-09 05:02:49,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632753e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:49, skipping insertion in model container [2024-11-09 05:02:49,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:02:49" (1/1) ... [2024-11-09 05:02:49,754 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:02:59,488 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857182,857195] [2024-11-09 05:02:59,493 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857351,857364] [2024-11-09 05:02:59,494 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857518,857531] [2024-11-09 05:02:59,494 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857686,857699] [2024-11-09 05:02:59,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:02:59,615 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:02:59,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [8147] [2024-11-09 05:02:59,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [8150] [2024-11-09 05:02:59,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [8153] [2024-11-09 05:02:59,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [8156] [2024-11-09 05:02:59,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [8204] [2024-11-09 05:02:59,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [8211] [2024-11-09 05:02:59,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [8219] [2024-11-09 05:02:59,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [8226] [2024-11-09 05:02:59,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8306-8307] [2024-11-09 05:02:59,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8340-8341] [2024-11-09 05:02:59,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8876] [2024-11-09 05:02:59,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8878] [2024-11-09 05:02:59,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8914] [2024-11-09 05:02:59,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9371] [2024-11-09 05:02:59,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9417] [2024-11-09 05:02:59,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10039] [2024-11-09 05:03:00,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12123] [2024-11-09 05:03:00,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12126] [2024-11-09 05:03:00,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12146] [2024-11-09 05:03:00,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12149] [2024-11-09 05:03:00,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12715] [2024-11-09 05:03:00,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12717] [2024-11-09 05:03:00,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13366] [2024-11-09 05:03:00,297 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)*dtrh) [15299] [2024-11-09 05:03:00,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15397] [2024-11-09 05:03:00,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15412] [2024-11-09 05:03:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15493] [2024-11-09 05:03:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15495] [2024-11-09 05:03:00,453 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"); [18859] [2024-11-09 05:03:00,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [18866] [2024-11-09 05:03:00,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [18873] [2024-11-09 05:03:00,454 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)); [18882-18883] [2024-11-09 05:03:00,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [19101-19102] [2024-11-09 05:03:00,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [19130-19131] [2024-11-09 05:03:00,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [19167-19168] [2024-11-09 05:03:00,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [19204-19205] [2024-11-09 05:03:00,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [19459-19460] [2024-11-09 05:03:00,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19466] [2024-11-09 05:03:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [19708] [2024-11-09 05:03:00,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [19711] [2024-11-09 05:03:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [19714] [2024-11-09 05:03:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [19717] [2024-11-09 05:03:00,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [19748] [2024-11-09 05:03:00,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [19751] [2024-11-09 05:03:00,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [19754] [2024-11-09 05:03:00,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [19757] [2024-11-09 05:03:00,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [19788] [2024-11-09 05:03:00,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [19791] [2024-11-09 05:03:00,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [19794] [2024-11-09 05:03:00,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [19797] [2024-11-09 05:03:00,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [19828] [2024-11-09 05:03:00,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [19831] [2024-11-09 05:03:00,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [19834] [2024-11-09 05:03:00,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [19837] [2024-11-09 05:03:00,495 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)dtr + 64U) [20528] [2024-11-09 05:03:00,496 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)rx_priv->skb_data) [20534] [2024-11-09 05:03:00,496 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb + 64U) [20543] [2024-11-09 05:03:00,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [22153] [2024-11-09 05:03:00,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [22155] [2024-11-09 05:03:00,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [22488] [2024-11-09 05:03:00,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [22496] [2024-11-09 05:03:00,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [22573] [2024-11-09 05:03:00,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [23073] [2024-11-09 05:03:00,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [23109] [2024-11-09 05:03:00,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [23116] [2024-11-09 05:03:00,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [23884] [2024-11-09 05:03:00,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [23897] [2024-11-09 05:03:00,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [23905] [2024-11-09 05:03:00,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [24063] [2024-11-09 05:03:00,710 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857182,857195] [2024-11-09 05:03:00,711 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857351,857364] [2024-11-09 05:03:00,711 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857518,857531] [2024-11-09 05:03:00,712 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i[857686,857699] [2024-11-09 05:03:00,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:03:01,140 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:03:01,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01 WrapperNode [2024-11-09 05:03:01,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:03:01,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:03:01,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:03:01,143 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:03:01,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:01,386 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:02,127 INFO L138 Inliner]: procedures = 818, calls = 8450, calls flagged for inlining = 343, calls inlined = 327, statements flattened = 22853 [2024-11-09 05:03:02,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:03:02,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:03:02,137 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:03:02,137 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:03:02,151 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:02,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:02,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:02,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:03,215 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:03,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:03,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:03,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:03,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:03:03,596 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:03:03,597 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:03:03,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:03:03,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (1/1) ... [2024-11-09 05:03:03,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:03:03,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:03:03,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:03:03,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:03:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2024-11-09 05:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2024-11-09 05:03:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_sw_reset [2024-11-09 05:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_sw_reset [2024-11-09 05:03:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_tx_stats_get [2024-11-09 05:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_tx_stats_get [2024-11-09 05:03:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 05:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 05:03:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_destroy [2024-11-09 05:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_destroy [2024-11-09 05:03:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-09 05:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-09 05:03:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_VPATH_TX [2024-11-09 05:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_VPATH_TX [2024-11-09 05:03:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_link_down_ind [2024-11-09 05:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_link_down_ind [2024-11-09 05:03:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_stats_enable [2024-11-09 05:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_stats_enable [2024-11-09 05:03:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_register [2024-11-09 05:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_register [2024-11-09 05:03:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_enable [2024-11-09 05:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_enable [2024-11-09 05:03:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_sset [2024-11-09 05:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_sset [2024-11-09 05:03:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:03:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_access_rights_get [2024-11-09 05:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_access_rights_get [2024-11-09 05:03:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:03:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 05:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 05:03:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_buffer_set [2024-11-09 05:03:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_buffer_set [2024-11-09 05:03:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_13_6 [2024-11-09 05:03:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_13_6 [2024-11-09 05:03:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 05:03:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 05:03:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure is_vxge_card_up [2024-11-09 05:03:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vxge_card_up [2024-11-09 05:03:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_isr [2024-11-09 05:03:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_isr [2024-11-09 05:03:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_wait_receive_idle [2024-11-09 05:03:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_wait_receive_idle [2024-11-09 05:03:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_down [2024-11-09 05:03:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_down [2024-11-09 05:03:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_read [2024-11-09 05:03:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_read [2024-11-09 05:03:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_22 [2024-11-09 05:03:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_22 [2024-11-09 05:03:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_upgrade [2024-11-09 05:03:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_upgrade [2024-11-09 05:03:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_set [2024-11-09 05:03:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_set [2024-11-09 05:03:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:03:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:03:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2024-11-09 05:03:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2024-11-09 05:03:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:03:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:03:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:03:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:03:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_abort [2024-11-09 05:03:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_abort [2024-11-09 05:03:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 05:03:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 05:03:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_61 [2024-11-09 05:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_61 [2024-11-09 05:03:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mrpcim_stats_access [2024-11-09 05:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mrpcim_stats_access [2024-11-09 05:03:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 05:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 05:03:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_mask_all [2024-11-09 05:03:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_mask_all [2024-11-09 05:03:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_33 [2024-11-09 05:03:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_33 [2024-11-09 05:03:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 05:03:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 05:03:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2024-11-09 05:03:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2024-11-09 05:03:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:03:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write32_upper [2024-11-09 05:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write32_upper [2024-11-09 05:03:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2024-11-09 05:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2024-11-09 05:03:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_try_complete [2024-11-09 05:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_try_complete [2024-11-09 05:03:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:03:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2024-11-09 05:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2024-11-09 05:03:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:03:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-09 05:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-09 05:03:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:03:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:03:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_sset_count [2024-11-09 05:03:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_sset_count [2024-11-09 05:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_xmac_aggr_stats_get [2024-11-09 05:03:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_xmac_aggr_stats_get [2024-11-09 05:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-09 05:03:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-09 05:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2024-11-09 05:03:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2024-11-09 05:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_add [2024-11-09 05:03:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_add [2024-11-09 05:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_re_pre_post [2024-11-09 05:03:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_re_pre_post [2024-11-09 05:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:03:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 05:03:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 05:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_free [2024-11-09 05:03:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_free [2024-11-09 05:03:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_89 [2024-11-09 05:03:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_89 [2024-11-09 05:03:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-09 05:03:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-09 05:03:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_17_2 [2024-11-09 05:03:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_17_2 [2024-11-09 05:03:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_setpause_data [2024-11-09 05:03:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_setpause_data [2024-11-09 05:03:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:03:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxds_per_block_get [2024-11-09 05:03:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxds_per_block_get [2024-11-09 05:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2024-11-09 05:03:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2024-11-09 05:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-09 05:03:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-09 05:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:03:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:03:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:03:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset_check [2024-11-09 05:03:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset_check [2024-11-09 05:03:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:03:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:03:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:03:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 05:03:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 05:03:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-09 05:03:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-09 05:03:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-09 05:03:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-09 05:03:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 05:03:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 05:03:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 05:03:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 05:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-09 05:03:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-09 05:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_enable [2024-11-09 05:03:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_enable [2024-11-09 05:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_setpause_data [2024-11-09 05:03:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_setpause_data [2024-11-09 05:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_disable [2024-11-09 05:03:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_disable [2024-11-09 05:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_free [2024-11-09 05:03:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_free [2024-11-09 05:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_allocate [2024-11-09 05:03:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_allocate [2024-11-09 05:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 05:03:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 05:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_error_level_get [2024-11-09 05:03:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_error_level_get [2024-11-09 05:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_write [2024-11-09 05:03:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_write [2024-11-09 05:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:03:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_enable [2024-11-09 05:03:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_enable [2024-11-09 05:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_count [2024-11-09 05:03:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_count [2024-11-09 05:03:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_post [2024-11-09 05:03:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_post [2024-11-09 05:03:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-09 05:03:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-09 05:03:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_mac_addr [2024-11-09 05:03:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_mac_addr [2024-11-09 05:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_link_up_ind [2024-11-09 05:03:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_link_up_ind [2024-11-09 05:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:03:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_unmask_all [2024-11-09 05:03:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_unmask_all [2024-11-09 05:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_trace_level_get [2024-11-09 05:03:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_trace_level_get [2024-11-09 05:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:03:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:03:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_clear [2024-11-09 05:03:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_clear [2024-11-09 05:03:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_error [2024-11-09 05:03:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_error [2024-11-09 05:03:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 05:03:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 05:03:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_create [2024-11-09 05:03:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_create [2024-11-09 05:03:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:03:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 05:03:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 05:03:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mac_addr_add [2024-11-09 05:03:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mac_addr_add [2024-11-09 05:03:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-09 05:03:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-09 05:03:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 05:03:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 05:03:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_msix_isr [2024-11-09 05:03:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_msix_isr [2024-11-09 05:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_mac_addr [2024-11-09 05:03:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_mac_addr [2024-11-09 05:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_delete [2024-11-09 05:03:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_delete [2024-11-09 05:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:03:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_isr_napi [2024-11-09 05:03:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_isr_napi [2024-11-09 05:03:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_rxdblock_link [2024-11-09 05:03:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_rxdblock_link [2024-11-09 05:03:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_private_get [2024-11-09 05:03:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_private_get [2024-11-09 05:03:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:03:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:03:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-09 05:03:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-09 05:03:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2024-11-09 05:03:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2024-11-09 05:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:03:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-11-09 05:03:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-11-09 05:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_post [2024-11-09 05:03:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_post [2024-11-09 05:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-09 05:03:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-09 05:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_free_mac_add_list [2024-11-09 05:03:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_free_mac_add_list [2024-11-09 05:03:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:03:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:03:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_delete [2024-11-09 05:03:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_delete [2024-11-09 05:03:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:03:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:03:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:03:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_reset [2024-11-09 05:03:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_reset [2024-11-09 05:03:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_func_id_get [2024-11-09 05:03:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_func_id_get [2024-11-09 05:03:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_open [2024-11-09 05:03:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_open [2024-11-09 05:03:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_enable [2024-11-09 05:03:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_enable [2024-11-09 05:03:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 05:03:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 05:03:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 05:03:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 05:03:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_vpath_reset_in_prog_check [2024-11-09 05:03:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_vpath_reset_in_prog_check [2024-11-09 05:03:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:03:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:03:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2024-11-09 05:03:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2024-11-09 05:03:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write64 [2024-11-09 05:03:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write64 [2024-11-09 05:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2024-11-09 05:03:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2024-11-09 05:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_poll_rx [2024-11-09 05:03:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_poll_rx [2024-11-09 05:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 05:03:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 05:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post [2024-11-09 05:03:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post [2024-11-09 05:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2024-11-09 05:03:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2024-11-09 05:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_terminate [2024-11-09 05:03:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_terminate [2024-11-09 05:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_create [2024-11-09 05:03:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_create [2024-11-09 05:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 05:03:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 05:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2024-11-09 05:03:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2024-11-09 05:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 05:03:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 05:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2024-11-09 05:03:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2024-11-09 05:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 05:03:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 05:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_62 [2024-11-09 05:03:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_62 [2024-11-09 05:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_multicast [2024-11-09 05:03:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_multicast [2024-11-09 05:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2024-11-09 05:03:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2024-11-09 05:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2024-11-09 05:03:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2024-11-09 05:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_item_priv [2024-11-09 05:03:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_item_priv [2024-11-09 05:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:03:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_features [2024-11-09 05:03:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_features [2024-11-09 05:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:03:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_malloc [2024-11-09 05:03:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_malloc [2024-11-09 05:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_set [2024-11-09 05:03:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_set [2024-11-09 05:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-09 05:03:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-09 05:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2024-11-09 05:03:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2024-11-09 05:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_1b_set [2024-11-09 05:03:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_1b_set [2024-11-09 05:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_access [2024-11-09 05:03:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_access [2024-11-09 05:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flush_io [2024-11-09 05:03:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flush_io [2024-11-09 05:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-09 05:03:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-09 05:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2024-11-09 05:03:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2024-11-09 05:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_txdl_priv [2024-11-09 05:03:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_txdl_priv [2024-11-09 05:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_18_2 [2024-11-09 05:03:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_18_2 [2024-11-09 05:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:03:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 05:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2024-11-09 05:03:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2024-11-09 05:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_91 [2024-11-09 05:03:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_91 [2024-11-09 05:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close_vpaths [2024-11-09 05:03:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close_vpaths [2024-11-09 05:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_unmask [2024-11-09 05:03:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_unmask [2024-11-09 05:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_vid_table [2024-11-09 05:03:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_vid_table [2024-11-09 05:03:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_initialize [2024-11-09 05:03:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_initialize [2024-11-09 05:03:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_next_completed [2024-11-09 05:03:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_next_completed [2024-11-09 05:03:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_alloc [2024-11-09 05:03:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_alloc [2024-11-09 05:03:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset [2024-11-09 05:03:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset [2024-11-09 05:03:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open_vpaths [2024-11-09 05:03:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open_vpaths [2024-11-09 05:03:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-09 05:03:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-09 05:03:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_destroy [2024-11-09 05:03:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_destroy [2024-11-09 05:03:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_map [2024-11-09 05:03:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_map [2024-11-09 05:03:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:03:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:03:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2024-11-09 05:03:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2024-11-09 05:03:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-09 05:03:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-09 05:03:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:03:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:03:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2024-11-09 05:03:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2024-11-09 05:03:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-09 05:03:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-09 05:03:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 05:03:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 05:03:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_pre_post [2024-11-09 05:03:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_pre_post [2024-11-09 05:03:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-09 05:03:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-09 05:03:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-09 05:03:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-09 05:03:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_rx_doorbell_init [2024-11-09 05:03:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_rx_doorbell_init [2024-11-09 05:03:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_get [2024-11-09 05:03:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_get [2024-11-09 05:03:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_pm_resume [2024-11-09 05:03:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_pm_resume [2024-11-09 05:03:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2024-11-09 05:03:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2024-11-09 05:03:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 05:03:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 05:03:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_poll_vp_lockup [2024-11-09 05:03:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_poll_vp_lockup [2024-11-09 05:03:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_clear_tx_rx [2024-11-09 05:03:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_clear_tx_rx [2024-11-09 05:03:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_wait_receive_idle [2024-11-09 05:03:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_wait_receive_idle [2024-11-09 05:03:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2024-11-09 05:03:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2024-11-09 05:03:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_82 [2024-11-09 05:03:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_82 [2024-11-09 05:03:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_81 [2024-11-09 05:03:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_81 [2024-11-09 05:03:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_80 [2024-11-09 05:03:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_80 [2024-11-09 05:03:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_disable [2024-11-09 05:03:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_disable [2024-11-09 05:03:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:03:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:03:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 05:03:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 05:03:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:03:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:03:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:03:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:03:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:03:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2024-11-09 05:03:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2024-11-09 05:03:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-09 05:03:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-09 05:03:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 05:03:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 05:03:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_del_mac_addr [2024-11-09 05:03:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_del_mac_addr [2024-11-09 05:03:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:03:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:03:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 05:03:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 05:03:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 05:03:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_toc_get [2024-11-09 05:03:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_toc_get [2024-11-09 05:03:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_gset [2024-11-09 05:03:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_gset [2024-11-09 05:03:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_del [2024-11-09 05:03:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_del [2024-11-09 05:03:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-09 05:03:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-09 05:03:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 05:03:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 05:03:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:03:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_alarm_process [2024-11-09 05:03:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_alarm_process [2024-11-09 05:03:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:03:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:03:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 05:03:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 05:03:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:03:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:03:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_4 [2024-11-09 05:03:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_4 [2024-11-09 05:03:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_private_get [2024-11-09 05:03:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_private_get [2024-11-09 05:03:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_tti_ci_set [2024-11-09 05:03:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_tti_ci_set [2024-11-09 05:03:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:03:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:03:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_ALL_TX [2024-11-09 05:03:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_ALL_TX [2024-11-09 05:03:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_85 [2024-11-09 05:03:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_85 [2024-11-09 05:03:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_84 [2024-11-09 05:03:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_84 [2024-11-09 05:03:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2024-11-09 05:03:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2024-11-09 05:03:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2024-11-09 05:03:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2024-11-09 05:03:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2024-11-09 05:03:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2024-11-09 05:03:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-09 05:03:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-09 05:03:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_disable [2024-11-09 05:03:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_disable [2024-11-09 05:03:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_add [2024-11-09 05:03:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_add [2024-11-09 05:03:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_reset [2024-11-09 05:03:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_reset [2024-11-09 05:03:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_mac_addr [2024-11-09 05:03:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_mac_addr [2024-11-09 05:03:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_unmask [2024-11-09 05:03:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_unmask [2024-11-09 05:03:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_77 [2024-11-09 05:03:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_77 [2024-11-09 05:03:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2024-11-09 05:03:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2024-11-09 05:03:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mcast_enable [2024-11-09 05:03:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mcast_enable [2024-11-09 05:03:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 05:03:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 05:03:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_poll_vp_reset [2024-11-09 05:03:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_poll_vp_reset [2024-11-09 05:03:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:03:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:03:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_get [2024-11-09 05:03:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_get [2024-11-09 05:03:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_change_mtu [2024-11-09 05:03:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_change_mtu [2024-11-09 05:03:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_mask [2024-11-09 05:03:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_mask [2024-11-09 05:03:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_vid_add [2024-11-09 05:03:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_vid_add [2024-11-09 05:03:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_config_ci_for_tti_rti [2024-11-09 05:03:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_config_ci_for_tti_rti [2024-11-09 05:03:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_prc_configure [2024-11-09 05:03:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_prc_configure [2024-11-09 05:03:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-09 05:03:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-09 05:03:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_alarm_msix_handle [2024-11-09 05:03:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_alarm_msix_handle [2024-11-09 05:03:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 05:03:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 05:03:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-09 05:03:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-09 05:03:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-09 05:03:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-09 05:03:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_alloc [2024-11-09 05:03:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_alloc [2024-11-09 05:03:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 05:03:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 05:03:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_up [2024-11-09 05:03:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_up [2024-11-09 05:03:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_flash [2024-11-09 05:03:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_flash [2024-11-09 05:03:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2024-11-09 05:03:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2024-11-09 05:03:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_next_completed [2024-11-09 05:03:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_next_completed [2024-11-09 05:03:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_isr [2024-11-09 05:03:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_isr [2024-11-09 05:03:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_bcast_enable [2024-11-09 05:03:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_bcast_enable [2024-11-09 05:03:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_mask [2024-11-09 05:03:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_mask [2024-11-09 05:03:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 05:03:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:03:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:03:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:03:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:03:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_tx_watchdog [2024-11-09 05:03:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_tx_watchdog [2024-11-09 05:03:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-09 05:03:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-09 05:03:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2024-11-09 05:03:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2024-11-09 05:03:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2024-11-09 05:03:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2024-11-09 05:03:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-09 05:03:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-09 05:03:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-09 05:03:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-09 05:03:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2024-11-09 05:03:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2024-11-09 05:03:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_remove [2024-11-09 05:03:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_remove [2024-11-09 05:03:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2024-11-09 05:03:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2024-11-09 05:03:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-09 05:03:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-09 05:03:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2024-11-09 05:03:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2024-11-09 05:03:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_debug_set [2024-11-09 05:03:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_debug_set [2024-11-09 05:03:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2024-11-09 05:03:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2024-11-09 05:03:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:03:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:03:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-09 05:03:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-09 05:03:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-09 05:03:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-09 05:03:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:03:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:03:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_register_poll [2024-11-09 05:03:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_register_poll [2024-11-09 05:03:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_free [2024-11-09 05:03:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_free [2024-11-09 05:03:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_netpoll [2024-11-09 05:03:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_netpoll [2024-11-09 05:03:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 05:03:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 05:03:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 05:03:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:03:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:03:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_abort [2024-11-09 05:03:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_abort [2024-11-09 05:03:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 05:03:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 05:03:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-09 05:03:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-09 05:03:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:03:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:03:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 05:03:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 05:03:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_is_privilaged [2024-11-09 05:03:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_is_privilaged [2024-11-09 05:03:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2024-11-09 05:03:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2024-11-09 05:03:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vp_terminate [2024-11-09 05:03:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vp_terminate [2024-11-09 05:03:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:03:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:03:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:03:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:03:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-09 05:03:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-09 05:03:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post_wmb [2024-11-09 05:03:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post_wmb [2024-11-09 05:03:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_fw_api [2024-11-09 05:03:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_fw_api [2024-11-09 05:03:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:03:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:03:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_initialize [2024-11-09 05:03:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_initialize [2024-11-09 05:03:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flick_link_led [2024-11-09 05:03:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flick_link_led [2024-11-09 05:03:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_rts_rth_data0_data1_get [2024-11-09 05:03:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_rts_rth_data0_data1_get [2024-11-09 05:03:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 05:03:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 05:03:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_vpath [2024-11-09 05:03:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_vpath [2024-11-09 05:03:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 05:03:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 05:03:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-09 05:03:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-09 05:03:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2024-11-09 05:03:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2024-11-09 05:03:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_regs_len [2024-11-09 05:03:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_regs_len [2024-11-09 05:03:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 05:03:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 05:03:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset [2024-11-09 05:03:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset [2024-11-09 05:03:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_complete [2024-11-09 05:03:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_complete [2024-11-09 05:03:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-11-09 05:03:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-11-09 05:03:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2024-11-09 05:03:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2024-11-09 05:03:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_reset [2024-11-09 05:03:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_reset [2024-11-09 05:03:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_rx_stats_get [2024-11-09 05:03:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_rx_stats_get [2024-11-09 05:03:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:03:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:03:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_begin_irq [2024-11-09 05:03:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_begin_irq [2024-11-09 05:03:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_free [2024-11-09 05:03:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_free [2024-11-09 05:03:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_4 [2024-11-09 05:03:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_4 [2024-11-09 05:03:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 05:03:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 05:03:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 05:03:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 05:03:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_crit_err [2024-11-09 05:03:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_crit_err [2024-11-09 05:03:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:03:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2024-11-09 05:03:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2024-11-09 05:03:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:03:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:03:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-09 05:03:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-09 05:03:06,228 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:03:06,234 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:03:11,501 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:04:23,247 INFO L? ?]: Removed 8461 outVars from TransFormulas that were not future-live. [2024-11-09 05:04:23,247 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:04:39,016 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:04:39,016 INFO L316 CfgBuilder]: Removed 249 assume(true) statements. [2024-11-09 05:04:39,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:04:39 BoogieIcfgContainer [2024-11-09 05:04:39,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:04:39,019 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:04:39,019 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:04:39,022 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:04:39,023 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:02:49" (1/3) ... [2024-11-09 05:04:39,023 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72d15687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:04:39, skipping insertion in model container [2024-11-09 05:04:39,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:03:01" (2/3) ... [2024-11-09 05:04:39,024 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72d15687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:04:39, skipping insertion in model container [2024-11-09 05:04:39,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:04:39" (3/3) ... [2024-11-09 05:04:39,025 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2024-11-09 05:04:39,044 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:04:39,044 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-11-09 05:04:39,208 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:04:39,214 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@617c4925, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:04:39,215 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-11-09 05:04:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand has 5541 states, 3551 states have (on average 1.3703182202196564) internal successors, (4866), 3657 states have internal predecessors, (4866), 1667 states have call successors, (1667), 321 states have call predecessors, (1667), 320 states have return successors, (1660), 1633 states have call predecessors, (1660), 1660 states have call successors, (1660) [2024-11-09 05:04:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 05:04:39,243 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:04:39,244 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:04:39,245 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-11-09 05:04:39,250 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:04:39,250 INFO L85 PathProgramCache]: Analyzing trace with hash 1559865264, now seen corresponding path program 1 times [2024-11-09 05:04:39,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:04:39,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708440113] [2024-11-09 05:04:39,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:04:39,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:04:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:04:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 05:04:49,794 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:04:49,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708440113] [2024-11-09 05:04:49,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708440113] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:04:49,796 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:04:49,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:04:49,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505499717] [2024-11-09 05:04:49,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:04:49,805 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:04:49,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:04:49,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:04:49,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:04:49,859 INFO L87 Difference]: Start difference. First operand has 5541 states, 3551 states have (on average 1.3703182202196564) internal successors, (4866), 3657 states have internal predecessors, (4866), 1667 states have call successors, (1667), 321 states have call predecessors, (1667), 320 states have return successors, (1660), 1633 states have call predecessors, (1660), 1660 states have call successors, (1660) Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-09 05:04:52,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:04:54,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:04:58,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:00,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:06,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:08,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:15,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:17,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:21,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:23,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:25,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:27,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:29,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:31,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:39,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:41,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:47,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:49,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:52,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:54,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:56,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:58,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:05:59,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:05:59,401 INFO L93 Difference]: Finished difference Result 11053 states and 16572 transitions. [2024-11-09 05:05:59,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:05:59,404 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 53 [2024-11-09 05:05:59,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:05:59,467 INFO L225 Difference]: With dead ends: 11053 [2024-11-09 05:05:59,467 INFO L226 Difference]: Without dead ends: 5511 [2024-11-09 05:05:59,508 INFO L431 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 [2024-11-09 05:05:59,513 INFO L432 NwaCegarLoop]: 7276 mSDtfsCounter, 15 mSDsluCounter, 7267 mSDsCounter, 0 mSdLazyCounter, 1673 mSolverCounterSat, 7 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 14543 SdHoareTripleChecker+Invalid, 1700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1673 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 68.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:05:59,513 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 14543 Invalid, 1700 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1673 Invalid, 20 Unknown, 0 Unchecked, 68.9s Time] [2024-11-09 05:05:59,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5511 states. [2024-11-09 05:05:59,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5511 to 5507. [2024-11-09 05:05:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5507 states, 3532 states have (on average 1.3632502831257078) internal successors, (4815), 3627 states have internal predecessors, (4815), 1653 states have call successors, (1653), 319 states have call predecessors, (1653), 318 states have return successors, (1650), 1623 states have call predecessors, (1650), 1650 states have call successors, (1650) [2024-11-09 05:06:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 5507 states and 8118 transitions. [2024-11-09 05:06:00,014 INFO L78 Accepts]: Start accepts. Automaton has 5507 states and 8118 transitions. Word has length 53 [2024-11-09 05:06:00,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:06:00,015 INFO L471 AbstractCegarLoop]: Abstraction has 5507 states and 8118 transitions. [2024-11-09 05:06:00,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-09 05:06:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 5507 states and 8118 transitions. [2024-11-09 05:06:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 05:06:00,023 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:06:00,023 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:06:00,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:06:00,024 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-11-09 05:06:00,026 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:06:00,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1312978603, now seen corresponding path program 1 times [2024-11-09 05:06:00,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:06:00,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740157239] [2024-11-09 05:06:00,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:06:00,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:06:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:06:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 05:06:10,468 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:06:10,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740157239] [2024-11-09 05:06:10,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1740157239] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:06:10,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:06:10,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:06:10,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044947348] [2024-11-09 05:06:10,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:06:10,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:06:10,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:06:10,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:06:10,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:06:10,473 INFO L87 Difference]: Start difference. First operand 5507 states and 8118 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-09 05:06:12,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:14,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:19,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:21,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:29,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:31,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:35,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:41,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:43,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:45,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:47,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:50,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:52,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:54,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:06:56,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:09,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:11,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:13,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:15,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:18,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.81s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:20,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:22,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:23,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:25,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:07:25,483 INFO L93 Difference]: Finished difference Result 11007 states and 16226 transitions. [2024-11-09 05:07:25,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:07:25,483 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 54 [2024-11-09 05:07:25,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:07:25,528 INFO L225 Difference]: With dead ends: 11007 [2024-11-09 05:07:25,528 INFO L226 Difference]: Without dead ends: 5511 [2024-11-09 05:07:25,552 INFO L431 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 [2024-11-09 05:07:25,553 INFO L432 NwaCegarLoop]: 7258 mSDtfsCounter, 0 mSDsluCounter, 7250 mSDsCounter, 0 mSdLazyCounter, 1669 mSolverCounterSat, 6 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 72.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14508 SdHoareTripleChecker+Invalid, 1693 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1669 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 74.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:07:25,554 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14508 Invalid, 1693 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 1669 Invalid, 18 Unknown, 0 Unchecked, 74.7s Time] [2024-11-09 05:07:25,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5511 states. [2024-11-09 05:07:25,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5511 to 5507. [2024-11-09 05:07:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5507 states, 3532 states have (on average 1.362400906002265) internal successors, (4812), 3627 states have internal predecessors, (4812), 1653 states have call successors, (1653), 319 states have call predecessors, (1653), 318 states have return successors, (1650), 1623 states have call predecessors, (1650), 1650 states have call successors, (1650) [2024-11-09 05:07:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 5507 states and 8115 transitions. [2024-11-09 05:07:25,852 INFO L78 Accepts]: Start accepts. Automaton has 5507 states and 8115 transitions. Word has length 54 [2024-11-09 05:07:25,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:07:25,854 INFO L471 AbstractCegarLoop]: Abstraction has 5507 states and 8115 transitions. [2024-11-09 05:07:25,858 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-09 05:07:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 5507 states and 8115 transitions. [2024-11-09 05:07:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 05:07:25,860 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:07:25,860 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:07:25,860 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 05:07:25,860 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-11-09 05:07:25,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:07:25,861 INFO L85 PathProgramCache]: Analyzing trace with hash -892020018, now seen corresponding path program 1 times [2024-11-09 05:07:25,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:07:25,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637277100] [2024-11-09 05:07:25,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:25,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:07:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 05:07:36,867 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:07:36,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637277100] [2024-11-09 05:07:36,867 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637277100] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:07:36,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:07:36,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:07:36,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615764107] [2024-11-09 05:07:36,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:07:36,869 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:07:36,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:07:36,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:07:36,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:07:36,870 INFO L87 Difference]: Start difference. First operand 5507 states and 8115 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-09 05:07:38,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:41,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:45,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:47,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:54,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:07:56,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:00,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:03,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:06,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:07,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:11,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:13,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:15,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:17,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:20,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:22,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:25,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:32,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:37,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:39,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:41,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:43,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:45,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:47,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:08:50,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:08:50,735 INFO L93 Difference]: Finished difference Result 10984 states and 16181 transitions. [2024-11-09 05:08:50,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:08:50,736 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 59 [2024-11-09 05:08:50,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:08:50,783 INFO L225 Difference]: With dead ends: 10984 [2024-11-09 05:08:50,783 INFO L226 Difference]: Without dead ends: 5508 [2024-11-09 05:08:50,812 INFO L431 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 [2024-11-09 05:08:50,813 INFO L432 NwaCegarLoop]: 7261 mSDtfsCounter, 0 mSDsluCounter, 7248 mSDsCounter, 0 mSdLazyCounter, 1672 mSolverCounterSat, 0 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 71.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14509 SdHoareTripleChecker+Invalid, 1690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1672 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 73.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:08:50,814 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14509 Invalid, 1690 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1672 Invalid, 18 Unknown, 0 Unchecked, 73.6s Time] [2024-11-09 05:08:50,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5508 states. [2024-11-09 05:08:51,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5508 to 5508. [2024-11-09 05:08:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5508 states, 3533 states have (on average 1.362298330031135) internal successors, (4813), 3628 states have internal predecessors, (4813), 1653 states have call successors, (1653), 319 states have call predecessors, (1653), 318 states have return successors, (1650), 1623 states have call predecessors, (1650), 1650 states have call successors, (1650) [2024-11-09 05:08:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 5508 states and 8116 transitions. [2024-11-09 05:08:51,258 INFO L78 Accepts]: Start accepts. Automaton has 5508 states and 8116 transitions. Word has length 59 [2024-11-09 05:08:51,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:08:51,258 INFO L471 AbstractCegarLoop]: Abstraction has 5508 states and 8116 transitions. [2024-11-09 05:08:51,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-09 05:08:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 8116 transitions. [2024-11-09 05:08:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 05:08:51,261 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:08:51,262 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:08:51,266 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:08:51,266 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-11-09 05:08:51,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:08:51,267 INFO L85 PathProgramCache]: Analyzing trace with hash 1420798462, now seen corresponding path program 1 times [2024-11-09 05:08:51,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:08:51,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455297591] [2024-11-09 05:08:51,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:08:51,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:08:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:08:58,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 05:08:58,937 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:08:58,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455297591] [2024-11-09 05:08:58,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455297591] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:08:58,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [19744828] [2024-11-09 05:08:58,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:08:58,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:08:58,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:08:58,941 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:08:58,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:09:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:09:09,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 5432 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:09:09,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:09:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 05:09:09,892 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:09:09,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [19744828] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:09:09,893 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:09:09,893 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-09 05:09:09,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747505993] [2024-11-09 05:09:09,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:09:09,894 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:09:09,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:09:09,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:09:09,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:09:09,896 INFO L87 Difference]: Start difference. First operand 5508 states and 8116 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-09 05:09:12,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:14,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:18,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:20,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:28,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:30,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:34,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:36,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:41,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:43,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:45,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:47,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:51,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:53,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:55,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:09:57,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:00,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:07,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:09,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:16,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:17,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:19,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:21,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:23,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:25,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:10:28,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:10:28,663 INFO L93 Difference]: Finished difference Result 10996 states and 16197 transitions. [2024-11-09 05:10:28,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:10:28,663 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 58 [2024-11-09 05:10:28,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:10:28,709 INFO L225 Difference]: With dead ends: 10996 [2024-11-09 05:10:28,709 INFO L226 Difference]: Without dead ends: 5515 [2024-11-09 05:10:28,739 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:10:28,740 INFO L432 NwaCegarLoop]: 7262 mSDtfsCounter, 8 mSDsluCounter, 7249 mSDsCounter, 0 mSdLazyCounter, 1668 mSolverCounterSat, 0 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 76.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 14511 SdHoareTripleChecker+Invalid, 1688 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1668 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:10:28,740 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 14511 Invalid, 1688 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1668 Invalid, 20 Unknown, 0 Unchecked, 78.4s Time] [2024-11-09 05:10:28,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5515 states. [2024-11-09 05:10:29,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5515 to 5508. [2024-11-09 05:10:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5508 states, 3533 states have (on average 1.3620152844607982) internal successors, (4812), 3628 states have internal predecessors, (4812), 1653 states have call successors, (1653), 319 states have call predecessors, (1653), 318 states have return successors, (1650), 1623 states have call predecessors, (1650), 1650 states have call successors, (1650) [2024-11-09 05:10:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 5508 states and 8115 transitions. [2024-11-09 05:10:29,079 INFO L78 Accepts]: Start accepts. Automaton has 5508 states and 8115 transitions. Word has length 58 [2024-11-09 05:10:29,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:10:29,082 INFO L471 AbstractCegarLoop]: Abstraction has 5508 states and 8115 transitions. [2024-11-09 05:10:29,082 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-09 05:10:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 8115 transitions. [2024-11-09 05:10:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 05:10:29,085 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:10:29,085 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:10:29,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:10:29,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:10:29,287 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-11-09 05:10:29,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:10:29,289 INFO L85 PathProgramCache]: Analyzing trace with hash -1952716354, now seen corresponding path program 1 times [2024-11-09 05:10:29,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:10:29,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463945290] [2024-11-09 05:10:29,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:10:29,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:10:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:10:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 05:10:37,650 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:10:37,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463945290] [2024-11-09 05:10:37,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463945290] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:10:37,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1521186411] [2024-11-09 05:10:37,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:10:37,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:10:37,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:10:37,654 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:10:37,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcddabe8-db3c-4cc5-a8fe-831e133f94d3/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process