./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c --full-output --preprocessor.use.memory.slicer false --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6ae2ee47 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6137bd879aeea983b1f868d298cf357d05e1d6000cf067e61ead072f8b991d0 --preprocessor.use.memory.slicer false --- Real Ultimate output --- This is Ultimate 0.2.3-dev-6ae2ee4-m [2023-11-23 00:10:35,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 00:10:35,960 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 00:10:35,962 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 00:10:35,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 00:10:35,980 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 00:10:35,989 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 00:10:35,989 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 00:10:35,990 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 00:10:35,991 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 00:10:35,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 00:10:35,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 00:10:35,992 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 00:10:35,994 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 00:10:35,994 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 00:10:35,994 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 00:10:35,994 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 00:10:35,995 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 00:10:35,995 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 00:10:35,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 00:10:35,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 00:10:35,998 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 00:10:35,998 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 00:10:35,999 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 00:10:35,999 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 00:10:35,999 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 00:10:35,999 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 00:10:35,999 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 00:10:36,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 00:10:36,000 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 00:10:36,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 00:10:36,000 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 00:10:36,001 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 00:10:36,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 00:10:36,001 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 00:10:36,001 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 00:10:36,001 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 00:10:36,001 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 00:10:36,001 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 00:10:36,002 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6137bd879aeea983b1f868d298cf357d05e1d6000cf067e61ead072f8b991d0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> false [2023-11-23 00:10:36,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 00:10:36,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 00:10:36,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 00:10:36,239 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 00:10:36,239 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 00:10:36,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c [2023-11-23 00:10:37,304 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 00:10:37,830 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 00:10:37,831 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c [2023-11-23 00:10:37,905 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfd65adb/d6392bf2bfee405fa51fcc3b899e999d/FLAG16fa830ac [2023-11-23 00:10:37,918 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfd65adb/d6392bf2bfee405fa51fcc3b899e999d [2023-11-23 00:10:37,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 00:10:37,921 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 00:10:37,921 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 00:10:37,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 00:10:37,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 00:10:37,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:10:37" (1/1) ... [2023-11-23 00:10:37,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3467d368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:37, skipping insertion in model container [2023-11-23 00:10:37,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:10:37" (1/1) ... [2023-11-23 00:10:38,044 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 00:10:42,857 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[580985,580998] [2023-11-23 00:10:42,866 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[581559,581572] [2023-11-23 00:10:42,872 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[582758,582771] [2023-11-23 00:10:42,883 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[583466,583479] [2023-11-23 00:10:42,888 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[583907,583920] [2023-11-23 00:10:42,894 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[584139,584152] [2023-11-23 00:10:42,899 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[584717,584730] [2023-11-23 00:10:42,903 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[585307,585320] [2023-11-23 00:10:42,908 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[585724,585737] [2023-11-23 00:10:42,912 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[586121,586134] [2023-11-23 00:10:42,916 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[586356,586369] [2023-11-23 00:10:42,920 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[587104,587117] [2023-11-23 00:10:42,925 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[587525,587538] [2023-11-23 00:10:42,930 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[588152,588165] [2023-11-23 00:10:42,934 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[588567,588580] [2023-11-23 00:10:42,939 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[589211,589224] [2023-11-23 00:10:42,944 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[589941,589954] [2023-11-23 00:10:42,949 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[590777,590790] [2023-11-23 00:10:42,953 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[592123,592136] [2023-11-23 00:10:42,958 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[592521,592534] [2023-11-23 00:10:42,962 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[593078,593091] [2023-11-23 00:10:42,967 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[593461,593474] [2023-11-23 00:10:42,971 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[594077,594090] [2023-11-23 00:10:42,975 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[594651,594664] [2023-11-23 00:10:42,980 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[595564,595577] [2023-11-23 00:10:42,984 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[595955,595968] [2023-11-23 00:10:42,989 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[596184,596197] [2023-11-23 00:10:42,994 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[596590,596603] [2023-11-23 00:10:42,999 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[597447,597460] [2023-11-23 00:10:43,004 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[597854,597867] [2023-11-23 00:10:43,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 00:10:43,027 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 00:10:43,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5336] [2023-11-23 00:10:43,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5345] [2023-11-23 00:10:43,080 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)); [5362-5363] [2023-11-23 00:10:43,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5491] [2023-11-23 00:10:43,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5494] [2023-11-23 00:10:43,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5497] [2023-11-23 00:10:43,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5500] [2023-11-23 00:10:43,082 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5562-5563] [2023-11-23 00:10:43,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5569-5571] [2023-11-23 00:10:43,084 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [5679-5680] [2023-11-23 00:10:43,084 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [5684-5685] [2023-11-23 00:10:43,084 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [5689-5690] [2023-11-23 00:10:43,084 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [5694-5695] [2023-11-23 00:10:43,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5811] [2023-11-23 00:10:43,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5814] [2023-11-23 00:10:43,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [5816] [2023-11-23 00:10:43,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5821] [2023-11-23 00:10:43,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5824] [2023-11-23 00:10:43,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5826] [2023-11-23 00:10:43,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5831] [2023-11-23 00:10:43,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5834] [2023-11-23 00:10:43,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5836] [2023-11-23 00:10:43,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5841] [2023-11-23 00:10:43,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5844] [2023-11-23 00:10:43,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [5846] [2023-11-23 00:10:43,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5889] [2023-11-23 00:10:43,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5892] [2023-11-23 00:10:43,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [5894] [2023-11-23 00:10:43,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5899] [2023-11-23 00:10:43,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5902] [2023-11-23 00:10:43,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5904] [2023-11-23 00:10:43,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5909] [2023-11-23 00:10:43,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5912] [2023-11-23 00:10:43,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5914] [2023-11-23 00:10:43,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5919] [2023-11-23 00:10:43,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5922] [2023-11-23 00:10:43,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [5924] [2023-11-23 00:10:43,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6216] [2023-11-23 00:10:43,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6225] [2023-11-23 00:10:43,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [6234] [2023-11-23 00:10:43,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [6243] [2023-11-23 00:10:43,096 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/scatterlist.h"), "i" (65), "i" (12UL)); [6439-6440] [2023-11-23 00:10:43,096 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/scatterlist.h"), "i" (67), "i" (12UL)); [6451-6452] [2023-11-23 00:10:43,096 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/scatterlist.h"), "i" (68), "i" (12UL)); [6463-6464] [2023-11-23 00:10:43,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6499-6500] [2023-11-23 00:10:43,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6511-6512] [2023-11-23 00:10:43,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (168), "i" (12UL)); [6531-6532] [2023-11-23 00:10:43,100 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" (52), "i" (12UL)); [6644-6645] [2023-11-23 00:10:43,100 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" (65), "i" (12UL)); [6676-6677] [2023-11-23 00:10:43,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6980] [2023-11-23 00:10:43,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6991] [2023-11-23 00:10:43,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/block/nvme-core.c"), "i" (198), "i" (12UL)); [7525-7526] [2023-11-23 00:10:43,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/block/nvme-core.c"), "i" (236), "i" (12UL)); [7599-7600] [2023-11-23 00:10:43,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/block/nvme-core.c"), "i" (657), "i" (12UL)); [8367-8368] [2023-11-23 00:10:43,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8931-8932] [2023-11-23 00:10:43,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8938-8939] [2023-11-23 00:10:43,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8945-8946] [2023-11-23 00:10:43,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8952-8953] [2023-11-23 00:10:43,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10974-10975] [2023-11-23 00:10:43,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10981-10982] [2023-11-23 00:10:43,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10988-10989] [2023-11-23 00:10:43,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10995-10996] [2023-11-23 00:10:43,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11742] [2023-11-23 00:10:43,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [11775-11776] [2023-11-23 00:10:43,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [11782-11783] [2023-11-23 00:10:43,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [11789-11790] [2023-11-23 00:10:43,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [11796-11797] [2023-11-23 00:10:43,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [11857-11858] [2023-11-23 00:10:43,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [11864-11865] [2023-11-23 00:10:43,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [11871-11872] [2023-11-23 00:10:43,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [11878-11879] [2023-11-23 00:10:43,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [11933-11934] [2023-11-23 00:10:43,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [11940-11941] [2023-11-23 00:10:43,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [11947-11948] [2023-11-23 00:10:43,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___18->state): : "memory", "cc"); [11954-11955] [2023-11-23 00:10:43,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/block/nvme-core.c"), "i" (3177), "i" (12UL)); [13492-13493] [2023-11-23 00:10:43,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (ip): "ebx"); [20153] [2023-11-23 00:10:43,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (ip): "ebx"); [20156] [2023-11-23 00:10:43,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (ip): "ebx"); [20159] [2023-11-23 00:10:43,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (ip): "ebx"); [20162] [2023-11-23 00:10:43,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (ip): "ebx"); [20165] [2023-11-23 00:10:43,454 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[580985,580998] [2023-11-23 00:10:43,455 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[581559,581572] [2023-11-23 00:10:43,455 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[582758,582771] [2023-11-23 00:10:43,455 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[583466,583479] [2023-11-23 00:10:43,456 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[583907,583920] [2023-11-23 00:10:43,456 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[584139,584152] [2023-11-23 00:10:43,457 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[584717,584730] [2023-11-23 00:10:43,458 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[585307,585320] [2023-11-23 00:10:43,458 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[585724,585737] [2023-11-23 00:10:43,458 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[586121,586134] [2023-11-23 00:10:43,459 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[586356,586369] [2023-11-23 00:10:43,459 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[587104,587117] [2023-11-23 00:10:43,459 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[587525,587538] [2023-11-23 00:10:43,460 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[588152,588165] [2023-11-23 00:10:43,461 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[588567,588580] [2023-11-23 00:10:43,461 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[589211,589224] [2023-11-23 00:10:43,461 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[589941,589954] [2023-11-23 00:10:43,462 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[590777,590790] [2023-11-23 00:10:43,462 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[592123,592136] [2023-11-23 00:10:43,463 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[592521,592534] [2023-11-23 00:10:43,463 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[593078,593091] [2023-11-23 00:10:43,463 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[593461,593474] [2023-11-23 00:10:43,464 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[594077,594090] [2023-11-23 00:10:43,464 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[594651,594664] [2023-11-23 00:10:43,465 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[595564,595577] [2023-11-23 00:10:43,465 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[595955,595968] [2023-11-23 00:10:43,465 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[596184,596197] [2023-11-23 00:10:43,466 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[596590,596603] [2023-11-23 00:10:43,466 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[597447,597460] [2023-11-23 00:10:43,466 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-multiproperty/linux-4.0-rc1---drivers--block--nvme.ko.cil.c[597854,597867] [2023-11-23 00:10:43,467 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 00:10:43,733 WARN L675 CHandler]: The function __raw_spin_lock_init is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,733 WARN L675 CHandler]: The function pci_select_bars is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,733 WARN L675 CHandler]: The function __register_chrdev is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,733 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,734 WARN L675 CHandler]: The function __bitmap_empty is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,734 WARN L675 CHandler]: The function msleep is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,734 WARN L675 CHandler]: The function flush_work is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,734 WARN L675 CHandler]: The function _dev_info is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,734 WARN L675 CHandler]: The function pci_request_selected_regions is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,734 WARN L675 CHandler]: The function ida_get_new_above is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,734 WARN L675 CHandler]: The function blk_mq_alloc_request is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,735 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,735 WARN L675 CHandler]: The function pci_unregister_driver is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,735 WARN L675 CHandler]: The function blk_queue_flush is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,735 WARN L675 CHandler]: The function blk_mq_request_started is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,735 WARN L675 CHandler]: The function wake_up_process is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,736 WARN L675 CHandler]: The function pci_release_regions is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,736 WARN L675 CHandler]: The function __alloc_workqueue_key is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,736 WARN L675 CHandler]: The function blk_mq_complete_request is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,736 WARN L675 CHandler]: The function queue_kthread_work is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,736 WARN L675 CHandler]: The function ldv_after_alloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,736 WARN L675 CHandler]: The function __ldv_linux_kernel_locking_spinlock_spin_lock is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,736 WARN L675 CHandler]: The function blk_put_queue is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,737 WARN L675 CHandler]: The function get_device is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,737 WARN L675 CHandler]: The function add_disk is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,737 WARN L675 CHandler]: The function destroy_workqueue is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,737 WARN L675 CHandler]: The function blk_queue_chunk_sectors is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function pci_enable_msi_range is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function prepare_to_wait_event is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function blk_rq_map_integrity_sg is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function blk_mq_cancel_requeue_work is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function kfree is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function unregister_blkdev is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function free_irq is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function dma_set_mask is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,738 WARN L675 CHandler]: The function __might_sleep is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,739 WARN L675 CHandler]: The function blk_mq_alloc_tag_set is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,739 WARN L675 CHandler]: The function blk_mq_freeze_queue_start is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,739 WARN L675 CHandler]: The function del_gendisk is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,739 WARN L675 CHandler]: The function pci_disable_device is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,739 WARN L675 CHandler]: The function blk_mq_stop_hw_queues is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,740 WARN L675 CHandler]: The function blk_mq_kick_requeue_list is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,740 WARN L675 CHandler]: The function blk_mq_init_queue is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,742 WARN L675 CHandler]: The function blk_mq_unfreeze_queue is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,742 WARN L675 CHandler]: The function kthread_should_stop is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,742 WARN L675 CHandler]: The function sg_next is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,743 WARN L675 CHandler]: The function debug_dma_map_sg is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,743 WARN L675 CHandler]: The function irq_set_affinity_hint is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,743 WARN L675 CHandler]: The function pci_enable_device_mem is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,743 WARN L675 CHandler]: The function pci_disable_msix is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,744 WARN L675 CHandler]: The function blk_rq_map_sg is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,744 WARN L675 CHandler]: The function pci_dev_put is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,744 WARN L675 CHandler]: The function revalidate_disk is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,748 WARN L675 CHandler]: The function __list_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,748 WARN L675 CHandler]: The function blk_mq_tag_busy_iter is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,748 WARN L675 CHandler]: The function debug_dma_alloc_coherent is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,748 WARN L675 CHandler]: The function pci_stop_and_remove_bus_device_locked is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,749 WARN L675 CHandler]: The function blk_cleanup_queue is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,749 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,749 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,749 WARN L675 CHandler]: The function __compiletime_assert_136 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,749 WARN L675 CHandler]: The function __compiletime_assert_135 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,749 WARN L675 CHandler]: The function __compiletime_assert_134 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function _raw_spin_unlock_irq is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function kthread_stop is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function _copy_to_user is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function debug_dma_unmap_sg is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function pci_set_master is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function _raw_spin_unlock_irqrestore is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function __compiletime_assert_133 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function __compiletime_assert_132 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function __compiletime_assert_131 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function __compiletime_assert_130 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,750 WARN L675 CHandler]: The function work_busy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function put_page is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function __list_del_entry is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function dma_pool_create is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function blk_get_queue is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function ldv_assert is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function __wake_up is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function blk_mq_requeue_request is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function kthread_create_on_node is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function flush_kthread_worker is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,751 WARN L675 CHandler]: The function dma_supported is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function blk_queue_logical_block_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function __compiletime_assert_538 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function __init_kthread_worker is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function __compiletime_assert_1762 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function dma_pool_destroy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function _raw_spin_unlock is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function pci_enable_msix_range is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function sg_init_table is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function blk_mq_abort_requeue_list is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function __unregister_chrdev is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,752 WARN L675 CHandler]: The function blk_integrity_unregister is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function __init_work is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function blk_mq_start_request is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function might_fault is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function warn_slowpath_null is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function pci_dev_get is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function capable is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function put_device is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function ldv_pre_probe is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function __pci_register_driver is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function dev_err is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,753 WARN L675 CHandler]: The function msecs_to_jiffies is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,754 WARN L675 CHandler]: The function register_blkdev is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,754 WARN L675 CHandler]: The function list_del is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,754 WARN L675 CHandler]: The function __compiletime_assert_1788 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,754 WARN L675 CHandler]: The function lock_is_held is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,754 WARN L675 CHandler]: The function put_disk is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,754 WARN L675 CHandler]: The function queue_work_on is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,754 WARN L675 CHandler]: The function blk_mq_free_request is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function ida_pre_get is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function ida_remove is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function _raw_spin_lock_irq is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function blk_mq_tag_to_rq is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function device_destroy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function __copy_to_user_overflow is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function blk_mq_free_hctx_request is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function pci_disable_msi is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function blk_rq_count_integrity_sg is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function __init_waitqueue_head is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,755 WARN L675 CHandler]: The function alloc_disk_node is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function blk_queue_max_hw_sectors is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function pci_enable_msix is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function lockdep_init_map is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function __copy_from_user_overflow is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function dev_warn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function schedule_timeout is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function _raw_spin_lock is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function blk_integrity_register is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function debug_dma_free_coherent is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,756 WARN L675 CHandler]: The function __bitmap_weight is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function __compiletime_assert_126 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function schedule is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function __compiletime_assert_125 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function get_user_pages_fast is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function round_jiffies_relative is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function request_threaded_irq is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function device_create is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function __compiletime_assert_129 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function blk_mq_free_tag_set is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function __compiletime_assert_128 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,757 WARN L675 CHandler]: The function _copy_from_user is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,758 WARN L675 CHandler]: The function __compiletime_assert_127 is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,758 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,758 WARN L675 CHandler]: The function finish_wait is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,758 WARN L675 CHandler]: The function blk_mq_start_stopped_hw_queues is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,758 WARN L675 CHandler]: The function dma_pool_free is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 00:10:43,764 INFO L206 MainTranslator]: Completed translation [2023-11-23 00:10:43,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43 WrapperNode [2023-11-23 00:10:43,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 00:10:43,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 00:10:43,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 00:10:43,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 00:10:43,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:43,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,220 INFO L138 Inliner]: procedures = 1008, calls = 5004, calls flagged for inlining = 410, calls inlined = 331, statements flattened = 13112 [2023-11-23 00:10:44,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 00:10:44,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 00:10:44,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 00:10:44,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 00:10:44,228 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,281 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,282 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,536 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,563 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 00:10:44,753 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 00:10:44,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 00:10:44,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 00:10:44,754 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (1/1) ... [2023-11-23 00:10:44,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 00:10:44,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 00:10:44,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 00:10:44,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 00:10:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_127 [2023-11-23 00:10:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_127 [2023-11-23 00:10:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-23 00:10:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_unmap [2023-11-23 00:10:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_unmap [2023-11-23 00:10:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure queue_kthread_work [2023-11-23 00:10:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2023-11-23 00:10:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2023-11-23 00:10:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_fill_inf_exc_page [2023-11-23 00:10:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_fill_inf_exc_page [2023-11-23 00:10:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_delete_cq [2023-11-23 00:10:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_delete_cq [2023-11-23 00:10:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-23 00:10:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-23 00:10:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-11-23 00:10:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-11-23 00:10:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_setup_prps [2023-11-23 00:10:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_setup_prps [2023-11-23 00:10:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-23 00:10:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 00:10:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 00:10:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2023-11-23 00:10:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2023-11-23 00:10:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2023-11-23 00:10:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 00:10:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 00:10:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-11-23 00:10:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2023-11-23 00:10:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2023-11-23 00:10:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_suspend [2023-11-23 00:10:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_suspend [2023-11-23 00:10:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_copy_to_user [2023-11-23 00:10:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_copy_to_user [2023-11-23 00:10:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_release_instance [2023-11-23 00:10:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_release_instance [2023-11-23 00:10:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 00:10:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-11-23 00:10:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 00:10:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 00:10:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-11-23 00:10:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure flush_kthread_worker [2023-11-23 00:10:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_submit_cmd [2023-11-23 00:10:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_submit_cmd [2023-11-23 00:10:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_resume [2023-11-23 00:10:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_resume [2023-11-23 00:10:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_start [2023-11-23 00:10:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_start [2023-11-23 00:10:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 00:10:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 00:10:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-23 00:10:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_unregister [2023-11-23 00:10:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2023-11-23 00:10:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2023-11-23 00:10:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2023-11-23 00:10:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 00:10:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 00:10:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dif_remap [2023-11-23 00:10:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dif_remap [2023-11-23 00:10:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-11-23 00:10:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-11-23 00:10:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_identify [2023-11-23 00:10:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_identify [2023-11-23 00:10:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 00:10:44,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 00:10:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-11-23 00:10:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_ioctl [2023-11-23 00:10:44,943 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_ioctl [2023-11-23 00:10:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 00:10:44,943 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 00:10:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-23 00:10:44,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-23 00:10:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2023-11-23 00:10:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-11-23 00:10:44,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-11-23 00:10:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-23 00:10:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure db_bar_size [2023-11-23 00:10:44,944 INFO L138 BoogieDeclarations]: Found implementation of procedure db_bar_size [2023-11-23 00:10:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 00:10:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2023-11-23 00:10:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2023-11-23 00:10:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_process_cq [2023-11-23 00:10:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_process_cq [2023-11-23 00:10:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-23 00:10:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-23 00:10:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 00:10:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-11-23 00:10:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-11-23 00:10:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2023-11-23 00:10:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2023-11-23 00:10:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_chunk_sectors [2023-11-23 00:10:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 00:10:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 00:10:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_free_queues [2023-11-23 00:10:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_free_queues [2023-11-23 00:10:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-23 00:10:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2023-11-23 00:10:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-23 00:10:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure queue_request_irq [2023-11-23 00:10:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_request_irq [2023-11-23 00:10:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2023-11-23 00:10:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 00:10:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-23 00:10:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-23 00:10:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-23 00:10:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-23 00:10:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2023-11-23 00:10:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2023-11-23 00:10:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-23 00:10:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-23 00:10:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_init_queue [2023-11-23 00:10:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_init_queue [2023-11-23 00:10:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-23 00:10:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-23 00:10:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-23 00:10:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2023-11-23 00:10:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2023-11-23 00:10:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-11-23 00:10:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-11-23 00:10:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2023-11-23 00:10:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2023-11-23 00:10:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 00:10:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-23 00:10:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-23 00:10:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2023-11-23 00:10:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-11-23 00:10:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-11-23 00:10:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 00:10:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 00:10:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 00:10:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 00:10:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 00:10:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-23 00:10:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 00:10:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_del_queue_end [2023-11-23 00:10:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_del_queue_end [2023-11-23 00:10:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-23 00:10:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2023-11-23 00:10:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-11-23 00:10:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_fill_control_page [2023-11-23 00:10:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_fill_control_page [2023-11-23 00:10:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure __init_kthread_worker [2023-11-23 00:10:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2023-11-23 00:10:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2023-11-23 00:10:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2023-11-23 00:10:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2023-11-23 00:10:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-11-23 00:10:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-11-23 00:10:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_list_remove [2023-11-23 00:10:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_list_remove [2023-11-23 00:10:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 00:10:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-11-23 00:10:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-11-23 00:10:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_unmap_user_pages [2023-11-23 00:10:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_unmap_user_pages [2023-11-23 00:10:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-11-23 00:10:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_clear_queue [2023-11-23 00:10:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_clear_queue [2023-11-23 00:10:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-11-23 00:10:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-23 00:10:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 00:10:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 00:10:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_cmd_size [2023-11-23 00:10:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_cmd_size [2023-11-23 00:10:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 00:10:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 00:10:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-23 00:10:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_wait_ready [2023-11-23 00:10:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_wait_ready [2023-11-23 00:10:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_revalidate_disk [2023-11-23 00:10:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_revalidate_disk [2023-11-23 00:10:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 00:10:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ida_get_new_above [2023-11-23 00:10:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-23 00:10:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 00:10:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_set_info [2023-11-23 00:10:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_set_info [2023-11-23 00:10:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2023-11-23 00:10:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 00:10:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 00:10:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_set_irq_hints [2023-11-23 00:10:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_set_irq_hints [2023-11-23 00:10:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-23 00:10:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2023-11-23 00:10:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2023-11-23 00:10:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 00:10:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 00:10:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-23 00:10:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-23 00:10:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_freeze_queue_start [2023-11-23 00:10:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2023-11-23 00:10:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2023-11-23 00:10:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_io [2023-11-23 00:10:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_io [2023-11-23 00:10:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-23 00:10:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-23 00:10:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 00:10:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 00:10:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-11-23 00:10:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-11-23 00:10:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-23 00:10:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-23 00:10:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dev_list_lock [2023-11-23 00:10:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dev_list_lock [2023-11-23 00:10:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-11-23 00:10:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-11-23 00:10:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-23 00:10:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-23 00:10:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-11-23 00:10:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2023-11-23 00:10:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2023-11-23 00:10:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-11-23 00:10:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-11-23 00:10:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2023-11-23 00:10:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2023-11-23 00:10:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 00:10:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 00:10:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 00:10:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_remove [2023-11-23 00:10:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_remove [2023-11-23 00:10:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-23 00:10:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-23 00:10:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_136 [2023-11-23 00:10:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_135 [2023-11-23 00:10:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_134 [2023-11-23 00:10:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-11-23 00:10:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-11-23 00:10:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2023-11-23 00:10:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2023-11-23 00:10:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_133 [2023-11-23 00:10:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_132 [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_131 [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 00:10:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_130 [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2023-11-23 00:10:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-23 00:10:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dev_list_lock [2023-11-23 00:10:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dev_list_lock [2023-11-23 00:10:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_nvme_queue [2023-11-23 00:10:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_nvme_queue [2023-11-23 00:10:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-11-23 00:10:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2023-11-23 00:10:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2023-11-23 00:10:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2023-11-23 00:10:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 00:10:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_request [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ida_pre_get [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_tag_to_rq [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_submit_admin_cmd [2023-11-23 00:10:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_submit_admin_cmd [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_126 [2023-11-23 00:10:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_125 [2023-11-23 00:10:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2023-11-23 00:10:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_129 [2023-11-23 00:10:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 00:10:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 00:10:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_128 [2023-11-23 00:10:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_127 [2023-11-23 00:10:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 00:10:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 00:10:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_copy_from_user [2023-11-23 00:10:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_copy_from_user [2023-11-23 00:10:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-23 00:10:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-23 00:10:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 00:10:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 00:10:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-11-23 00:10:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-11-23 00:10:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2023-11-23 00:10:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2023-11-23 00:10:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2023-11-23 00:10:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 00:10:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 00:10:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2023-11-23 00:10:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2023-11-23 00:10:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_cancel_requeue_work [2023-11-23 00:10:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 00:10:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_kick_requeue_list [2023-11-23 00:10:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 00:10:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 00:10:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2023-11-23 00:10:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2023-11-23 00:10:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_worker_fn [2023-11-23 00:10:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-11-23 00:10:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_disable_queue [2023-11-23 00:10:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_disable_queue [2023-11-23 00:10:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure iod_list [2023-11-23 00:10:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure iod_list [2023-11-23 00:10:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_shutdown [2023-11-23 00:10:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_shutdown [2023-11-23 00:10:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 00:10:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_538 [2023-11-23 00:10:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_126 [2023-11-23 00:10:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_126 [2023-11-23 00:10:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure __nvme_alloc_iod [2023-11-23 00:10:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __nvme_alloc_iod [2023-11-23 00:10:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2023-11-23 00:10:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2023-11-23 00:10:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_q_lock_of_nvme_queue [2023-11-23 00:10:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_q_lock_of_nvme_queue [2023-11-23 00:10:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 00:10:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 00:10:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_hctx_request [2023-11-23 00:10:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-11-23 00:10:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_status_code [2023-11-23 00:10:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_status_code [2023-11-23 00:10:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-23 00:10:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-11-23 00:10:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-11-23 00:10:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_free_iod [2023-11-23 00:10:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_free_iod [2023-11-23 00:10:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-23 00:10:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-23 00:10:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2023-11-23 00:10:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2023-11-23 00:10:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-11-23 00:10:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 00:10:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 00:10:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-11-23 00:10:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-11-23 00:10:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-11-23 00:10:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-11-23 00:10:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-23 00:10:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 00:10:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 00:10:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 00:10:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2023-11-23 00:10:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-23 00:10:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-23 00:10:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2023-11-23 00:10:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2023-11-23 00:10:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 00:10:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 00:10:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2023-11-23 00:10:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 00:10:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-11-23 00:10:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_fill_caching_page [2023-11-23 00:10:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_fill_caching_page [2023-11-23 00:10:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure __nvme_submit_cmd [2023-11-23 00:10:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __nvme_submit_cmd [2023-11-23 00:10:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2023-11-23 00:10:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2023-11-23 00:10:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_get_features [2023-11-23 00:10:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_get_features [2023-11-23 00:10:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unfreeze_queue [2023-11-23 00:10:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-11-23 00:10:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-11-23 00:10:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-11-23 00:10:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-11-23 00:10:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_tag_busy_iter [2023-11-23 00:10:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_stop_and_remove_bus_device_locked [2023-11-23 00:10:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_read_capacity [2023-11-23 00:10:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_read_capacity [2023-11-23 00:10:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 00:10:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 00:10:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_requeue_request [2023-11-23 00:10:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2023-11-23 00:10:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-11-23 00:10:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 00:10:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 00:10:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-11-23 00:10:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-11-23 00:10:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-11-23 00:10:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2023-11-23 00:10:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2023-11-23 00:10:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 00:10:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 00:10:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure iod_get_private [2023-11-23 00:10:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure iod_get_private [2023-11-23 00:10:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_remove_admin [2023-11-23 00:10:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_remove_admin [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_delete_queue [2023-11-23 00:10:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_delete_queue [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_register [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2023-11-23 00:10:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 00:10:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 00:10:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 00:10:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-11-23 00:10:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2023-11-23 00:10:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_empty [2023-11-23 00:10:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure __nvme_submit_admin_cmd [2023-11-23 00:10:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __nvme_submit_admin_cmd [2023-11-23 00:10:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-11-23 00:10:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-11-23 00:10:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_fill_pow_cnd_page [2023-11-23 00:10:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_fill_pow_cnd_page [2023-11-23 00:10:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_disable_ctrl [2023-11-23 00:10:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_disable_ctrl [2023-11-23 00:10:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_empty [2023-11-23 00:10:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_empty [2023-11-23 00:10:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-23 00:10:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 00:10:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 00:10:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-11-23 00:10:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-11-23 00:10:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 00:10:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 00:10:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_resume [2023-11-23 00:10:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_resume [2023-11-23 00:10:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 00:10:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 00:10:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-11-23 00:10:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-11-23 00:10:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2023-11-23 00:10:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2023-11-23 00:10:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-11-23 00:10:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-11-23 00:10:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2023-11-23 00:10:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2023-11-23 00:10:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_reset_failed_dev [2023-11-23 00:10:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_reset_failed_dev [2023-11-23 00:10:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2023-11-23 00:10:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2023-11-23 00:10:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2023-11-23 00:10:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2023-11-23 00:10:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_rq [2023-11-23 00:10:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_integrity_rq [2023-11-23 00:10:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-11-23 00:10:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 00:10:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 00:10:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-11-23 00:10:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 00:10:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 00:10:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2023-11-23 00:10:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2023-11-23 00:10:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_alloc_queue [2023-11-23 00:10:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_alloc_queue [2023-11-23 00:10:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 00:10:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-11-23 00:10:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-11-23 00:10:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_submit_io_cmd [2023-11-23 00:10:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_submit_io_cmd [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 00:10:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2023-11-23 00:10:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2023-11-23 00:10:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 00:10:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 00:10:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-23 00:10:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-23 00:10:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-23 00:10:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2023-11-23 00:10:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2023-11-23 00:10:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_request [2023-11-23 00:10:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 00:10:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 00:10:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 00:10:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2023-11-23 00:10:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2023-11-23 00:10:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_delete_sq [2023-11-23 00:10:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_delete_sq [2023-11-23 00:10:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-23 00:10:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-23 00:10:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 00:10:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 00:10:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-23 00:10:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-23 00:10:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-23 00:10:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2023-11-23 00:10:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2023-11-23 00:10:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2023-11-23 00:10:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2023-11-23 00:10:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure __le64_to_cpup [2023-11-23 00:10:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __le64_to_cpup [2023-11-23 00:10:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-23 00:10:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure work_busy [2023-11-23 00:10:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_async_del_queue [2023-11-23 00:10:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_async_del_queue [2023-11-23 00:10:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2023-11-23 00:10:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2023-11-23 00:10:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-23 00:10:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-23 00:10:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1762 [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_abort_requeue_list [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 00:10:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 00:10:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2023-11-23 00:10:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2023-11-23 00:10:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1788 [2023-11-23 00:10:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_user_cmd [2023-11-23 00:10:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_user_cmd [2023-11-23 00:10:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2023-11-23 00:10:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2023-11-23 00:10:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-23 00:10:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-23 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_block_nr [2023-11-23 00:10:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_block_nr [2023-11-23 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk_node [2023-11-23 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 00:10:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-11-23 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 00:10:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-11-23 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2023-11-23 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_reset_workfn [2023-11-23 00:10:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_reset_workfn [2023-11-23 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-23 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-11-23 00:10:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-11-23 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-11-23 00:10:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-11-23 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-11-23 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_submit_sync_cmd [2023-11-23 00:10:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_submit_sync_cmd [2023-11-23 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_shutdown [2023-11-23 00:10:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_shutdown [2023-11-23 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-23 00:10:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-23 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_npages [2023-11-23 00:10:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_npages [2023-11-23 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2023-11-23 00:10:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2023-11-23 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-23 00:10:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-23 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_map_user_pages [2023-11-23 00:10:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_map_user_pages [2023-11-23 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_remove [2023-11-23 00:10:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_remove [2023-11-23 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-23 00:10:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-23 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-23 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2023-11-23 00:10:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2023-11-23 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_ioctl [2023-11-23 00:10:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_ioctl [2023-11-23 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-23 00:10:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-23 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_release_prp_pools [2023-11-23 00:10:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_release_prp_pools [2023-11-23 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_mode_page_create [2023-11-23 00:10:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_mode_page_create [2023-11-23 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-23 00:10:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-23 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-23 00:10:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-23 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_send_fw_cmd [2023-11-23 00:10:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_send_fw_cmd [2023-11-23 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2023-11-23 00:10:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2023-11-23 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-11-23 00:10:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-11-23 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure iod_init [2023-11-23 00:10:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure iod_init [2023-11-23 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_dev_reset [2023-11-23 00:10:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_dev_reset [2023-11-23 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2023-11-23 00:10:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2023-11-23 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2023-11-23 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-23 00:10:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-23 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-23 00:10:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-23 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-23 00:10:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-23 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2023-11-23 00:10:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2023-11-23 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_suspend_queue [2023-11-23 00:10:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_suspend_queue [2023-11-23 00:10:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 00:10:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 00:10:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2023-11-23 00:10:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-23 00:10:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-23 00:10:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2023-11-23 00:10:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_trans_completion [2023-11-23 00:10:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_trans_completion [2023-11-23 00:10:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-23 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-11-23 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 00:10:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure nvme_set_features [2023-11-23 00:10:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure nvme_set_features [2023-11-23 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 00:10:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2023-11-23 00:10:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 00:10:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2023-11-23 00:10:45,068 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2023-11-23 00:10:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-11-23 00:10:45,068 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-23 00:10:46,252 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 00:10:46,259 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 00:11:05,119 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 00:11:05,350 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 00:11:05,350 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-23 00:11:05,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:11:05 BoogieIcfgContainer [2023-11-23 00:11:05,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 00:11:05,355 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 00:11:05,355 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 00:11:05,358 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 00:11:05,358 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:10:37" (1/3) ... [2023-11-23 00:11:05,358 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@607b7d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:11:05, skipping insertion in model container [2023-11-23 00:11:05,359 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:10:43" (2/3) ... [2023-11-23 00:11:05,359 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@607b7d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:11:05, skipping insertion in model container [2023-11-23 00:11:05,359 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:11:05" (3/3) ... [2023-11-23 00:11:05,360 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--nvme.ko.cil.c [2023-11-23 00:11:05,374 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 00:11:05,374 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 25 error locations. [2023-11-23 00:11:05,454 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 00:11:05,459 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5672b0a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 00:11:05,460 INFO L358 AbstractCegarLoop]: Starting to check reachability of 25 error locations. [2023-11-23 00:11:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand has 3739 states, 2537 states have (on average 1.4300354749704376) internal successors, (3628), 2637 states have internal predecessors, (3628), 959 states have call successors, (959), 222 states have call predecessors, (959), 222 states have return successors, (959), 949 states have call predecessors, (959), 959 states have call successors, (959) [2023-11-23 00:11:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-23 00:11:05,483 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 00:11:05,483 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 00:11:05,483 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting reach_error_linux_arch_ioErr0ASSERT_VIOLATIONERROR_FUNCTION === [reach_error_linux_kernel_rcu_update_lock_bhErr0ASSERT_VIOLATIONERROR_FUNCTION, reach_error_linux_net_sockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 23 more)] === [2023-11-23 00:11:05,489 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 00:11:05,490 INFO L85 PathProgramCache]: Analyzing trace with hash -121317870, now seen corresponding path program 1 times [2023-11-23 00:11:05,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 00:11:05,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027044163] [2023-11-23 00:11:05,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 00:11:05,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 00:11:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:11:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-23 00:11:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-23 00:11:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-23 00:11:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:11:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 00:11:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 00:11:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:11:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 00:11:06,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 00:11:06,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027044163] [2023-11-23 00:11:06,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027044163] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 00:11:06,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 00:11:06,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-23 00:11:06,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160341525] [2023-11-23 00:11:06,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 00:11:06,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-23 00:11:06,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 00:11:06,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-23 00:11:06,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-23 00:11:06,288 INFO L87 Difference]: Start difference. First operand has 3739 states, 2537 states have (on average 1.4300354749704376) internal successors, (3628), 2637 states have internal predecessors, (3628), 959 states have call successors, (959), 222 states have call predecessors, (959), 222 states have return successors, (959), 949 states have call predecessors, (959), 959 states have call successors, (959) Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 4 states have internal predecessors, (20), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-23 00:11:13,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:15,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:17,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:19,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:21,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:23,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:26,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:28,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:37,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:39,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:41,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:43,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:45,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:47,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:49,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:51,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:53,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:11:58,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:00,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:02,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:26,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 00:12:26,298 INFO L93 Difference]: Finished difference Result 11039 states and 17400 transitions. [2023-11-23 00:12:26,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-23 00:12:26,300 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 4 states have internal predecessors, (20), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 42 [2023-11-23 00:12:26,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 00:12:26,370 INFO L225 Difference]: With dead ends: 11039 [2023-11-23 00:12:26,370 INFO L226 Difference]: Without dead ends: 7286 [2023-11-23 00:12:26,398 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2023-11-23 00:12:26,401 INFO L413 NwaCegarLoop]: 899 mSDtfsCounter, 15988 mSDsluCounter, 1867 mSDsCounter, 0 mSdLazyCounter, 15509 mSolverCounterSat, 7903 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16149 SdHoareTripleChecker+Valid, 2766 SdHoareTripleChecker+Invalid, 23432 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7903 IncrementalHoareTripleChecker+Valid, 15509 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.4s IncrementalHoareTripleChecker+Time [2023-11-23 00:12:26,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16149 Valid, 2766 Invalid, 23432 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7903 Valid, 15509 Invalid, 20 Unknown, 0 Unchecked, 78.4s Time] [2023-11-23 00:12:26,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7286 states. [2023-11-23 00:12:26,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7286 to 7082. [2023-11-23 00:12:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7082 states, 4883 states have (on average 1.4034405078844971) internal successors, (6853), 5010 states have internal predecessors, (6853), 1797 states have call successors, (1797), 401 states have call predecessors, (1797), 377 states have return successors, (1817), 1741 states have call predecessors, (1817), 1761 states have call successors, (1817) [2023-11-23 00:12:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7082 states to 7082 states and 10467 transitions. [2023-11-23 00:12:26,760 INFO L78 Accepts]: Start accepts. Automaton has 7082 states and 10467 transitions. Word has length 42 [2023-11-23 00:12:26,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 00:12:26,761 INFO L495 AbstractCegarLoop]: Abstraction has 7082 states and 10467 transitions. [2023-11-23 00:12:26,761 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 4 states have internal predecessors, (20), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-23 00:12:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 7082 states and 10467 transitions. [2023-11-23 00:12:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-23 00:12:26,767 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 00:12:26,768 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 00:12:26,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 00:12:26,768 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting reach_error_linux_block_genhdErr0ASSERT_VIOLATIONERROR_FUNCTION === [reach_error_linux_kernel_rcu_update_lock_bhErr0ASSERT_VIOLATIONERROR_FUNCTION, reach_error_linux_net_sockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 23 more)] === [2023-11-23 00:12:26,769 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 00:12:26,769 INFO L85 PathProgramCache]: Analyzing trace with hash -486525504, now seen corresponding path program 1 times [2023-11-23 00:12:26,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 00:12:26,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546866873] [2023-11-23 00:12:26,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 00:12:26,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 00:12:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:12:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-23 00:12:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-23 00:12:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-23 00:12:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:12:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 00:12:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 00:12:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-23 00:12:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:12:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 00:12:27,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 00:12:27,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546866873] [2023-11-23 00:12:27,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546866873] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 00:12:27,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 00:12:27,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-23 00:12:27,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951488529] [2023-11-23 00:12:27,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 00:12:27,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-23 00:12:27,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 00:12:27,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-23 00:12:27,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-23 00:12:27,129 INFO L87 Difference]: Start difference. First operand 7082 states and 10467 transitions. Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 3 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-23 00:12:33,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:35,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:37,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:39,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:41,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:43,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:46,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:48,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:56,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:12:58,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:00,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:02,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:04,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:06,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:08,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:10,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:12,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:16,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:18,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:20,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:23,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:13:53,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 00:13:53,103 INFO L93 Difference]: Finished difference Result 14138 states and 21092 transitions. [2023-11-23 00:13:53,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-23 00:13:53,116 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 3 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 47 [2023-11-23 00:13:53,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 00:13:53,243 INFO L225 Difference]: With dead ends: 14138 [2023-11-23 00:13:53,244 INFO L226 Difference]: Without dead ends: 14135 [2023-11-23 00:13:53,268 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2023-11-23 00:13:53,271 INFO L413 NwaCegarLoop]: 792 mSDtfsCounter, 16150 mSDsluCounter, 1698 mSDsCounter, 0 mSdLazyCounter, 15045 mSolverCounterSat, 8056 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 80.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16315 SdHoareTripleChecker+Valid, 2490 SdHoareTripleChecker+Invalid, 23122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8056 IncrementalHoareTripleChecker+Valid, 15045 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 84.6s IncrementalHoareTripleChecker+Time [2023-11-23 00:13:53,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16315 Valid, 2490 Invalid, 23122 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8056 Valid, 15045 Invalid, 21 Unknown, 0 Unchecked, 84.6s Time] [2023-11-23 00:13:53,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14135 states. [2023-11-23 00:13:53,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14135 to 13926. [2023-11-23 00:13:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13926 states, 9650 states have (on average 1.4047668393782384) internal successors, (13556), 9871 states have internal predecessors, (13556), 3514 states have call successors, (3514), 761 states have call predecessors, (3514), 737 states have return successors, (3792), 3434 states have call predecessors, (3792), 3478 states have call successors, (3792) [2023-11-23 00:13:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13926 states to 13926 states and 20862 transitions. [2023-11-23 00:13:54,118 INFO L78 Accepts]: Start accepts. Automaton has 13926 states and 20862 transitions. Word has length 47 [2023-11-23 00:13:54,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 00:13:54,119 INFO L495 AbstractCegarLoop]: Abstraction has 13926 states and 20862 transitions. [2023-11-23 00:13:54,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 3 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-23 00:13:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 13926 states and 20862 transitions. [2023-11-23 00:13:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-23 00:13:54,129 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 00:13:54,129 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 00:13:54,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 00:13:54,129 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting reach_error_linux_block_queueErr0ASSERT_VIOLATIONERROR_FUNCTION === [reach_error_linux_kernel_rcu_update_lock_bhErr0ASSERT_VIOLATIONERROR_FUNCTION, reach_error_linux_net_sockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 23 more)] === [2023-11-23 00:13:54,129 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 00:13:54,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1097434022, now seen corresponding path program 1 times [2023-11-23 00:13:54,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 00:13:54,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821996524] [2023-11-23 00:13:54,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 00:13:54,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 00:13:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:13:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-23 00:13:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-23 00:13:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-23 00:13:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:13:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 00:13:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 00:13:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-23 00:13:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-23 00:13:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:13:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 00:13:54,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 00:13:54,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821996524] [2023-11-23 00:13:54,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821996524] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 00:13:54,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 00:13:54,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-23 00:13:54,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576271079] [2023-11-23 00:13:54,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 00:13:54,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-23 00:13:54,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 00:13:54,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-23 00:13:54,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-23 00:13:54,701 INFO L87 Difference]: Start difference. First operand 13926 states and 20862 transitions. Second operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 4 states have internal predecessors, (26), 3 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-23 00:14:00,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:02,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:05,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:07,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:09,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:11,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:13,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:15,664 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 [] [2023-11-23 00:14:36,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 00:14:36,627 INFO L93 Difference]: Finished difference Result 13928 states and 20863 transitions. [2023-11-23 00:14:36,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-23 00:14:36,627 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 4 states have internal predecessors, (26), 3 states have call successors, (11), 5 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 52 [2023-11-23 00:14:36,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 00:14:36,685 INFO L225 Difference]: With dead ends: 13928 [2023-11-23 00:14:36,685 INFO L226 Difference]: Without dead ends: 13925 [2023-11-23 00:14:36,692 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-11-23 00:14:36,696 INFO L413 NwaCegarLoop]: 689 mSDtfsCounter, 9920 mSDsluCounter, 1088 mSDsCounter, 0 mSdLazyCounter, 10041 mSolverCounterSat, 4783 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10080 SdHoareTripleChecker+Valid, 1777 SdHoareTripleChecker+Invalid, 14832 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4783 IncrementalHoareTripleChecker+Valid, 10041 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.1s IncrementalHoareTripleChecker+Time [2023-11-23 00:14:36,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10080 Valid, 1777 Invalid, 14832 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4783 Valid, 10041 Invalid, 8 Unknown, 0 Unchecked, 41.1s Time] [2023-11-23 00:14:36,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13925 states. [2023-11-23 00:14:37,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13925 to 13925. [2023-11-23 00:14:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13925 states, 9650 states have (on average 1.4046632124352332) internal successors, (13555), 9870 states have internal predecessors, (13555), 3513 states have call successors, (3513), 761 states have call predecessors, (3513), 737 states have return successors, (3792), 3434 states have call predecessors, (3792), 3478 states have call successors, (3792) [2023-11-23 00:14:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13925 states to 13925 states and 20860 transitions. [2023-11-23 00:14:37,161 INFO L78 Accepts]: Start accepts. Automaton has 13925 states and 20860 transitions. Word has length 52 [2023-11-23 00:14:37,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 00:14:37,162 INFO L495 AbstractCegarLoop]: Abstraction has 13925 states and 20860 transitions. [2023-11-23 00:14:37,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 4 states have internal predecessors, (26), 3 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-23 00:14:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 13925 states and 20860 transitions. [2023-11-23 00:14:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-23 00:14:37,165 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 00:14:37,165 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2023-11-23 00:14:37,165 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-23 00:14:37,165 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting reach_error_linux_drivers_base_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [reach_error_linux_kernel_rcu_update_lock_bhErr0ASSERT_VIOLATIONERROR_FUNCTION, reach_error_linux_net_sockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 23 more)] === [2023-11-23 00:14:37,166 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 00:14:37,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1034810663, now seen corresponding path program 1 times [2023-11-23 00:14:37,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 00:14:37,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007468617] [2023-11-23 00:14:37,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 00:14:37,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 00:14:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:14:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-23 00:14:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-23 00:14:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-23 00:14:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 00:14:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 00:14:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 00:14:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-23 00:14:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-23 00:14:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 00:14:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-23 00:14:37,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 00:14:37,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007468617] [2023-11-23 00:14:37,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007468617] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 00:14:37,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 00:14:37,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-23 00:14:37,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463922213] [2023-11-23 00:14:37,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 00:14:37,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-23 00:14:37,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 00:14:37,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-23 00:14:37,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-11-23 00:14:37,889 INFO L87 Difference]: Start difference. First operand 13925 states and 20860 transitions. Second operand has 8 states, 7 states have (on average 3.7142857142857144) internal successors, (26), 5 states have internal predecessors, (26), 4 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2023-11-23 00:14:48,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:50,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:52,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:54,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:56,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 00:14:58,988 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 [] Killed by 15