./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:56:46,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:56:46,430 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:56:46,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:56:46,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:56:46,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:56:46,462 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:56:46,463 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:56:46,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:56:46,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:56:46,465 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:56:46,466 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:56:46,466 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:56:46,467 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:56:46,468 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:56:46,468 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:56:46,469 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:56:46,469 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:56:46,470 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:56:46,471 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:56:46,471 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:56:46,472 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:56:46,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:56:46,474 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:56:46,474 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:56:46,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:56:46,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:56:46,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:56:46,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:56:46,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:56:46,478 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:56:46,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:56:46,479 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:56:46,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:46,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:56:46,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:56:46,481 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:56:46,482 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:56:46,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:56:46,483 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:56:46,483 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:56:46,484 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:56:46,484 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 [2023-11-19 04:56:46,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:56:46,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:56:46,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:56:46,869 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:56:46,869 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:56:46,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2023-11-19 04:56:49,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:56:50,736 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:56:50,737 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2023-11-19 04:56:50,807 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/data/036c544e4/ec4c3a11ff964a6d87b7492d2143f592/FLAGb3862f5d9 [2023-11-19 04:56:50,823 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/data/036c544e4/ec4c3a11ff964a6d87b7492d2143f592 [2023-11-19 04:56:50,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:56:50,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:56:50,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:50,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:56:50,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:56:50,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:50" (1/1) ... [2023-11-19 04:56:50,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aecc388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:50, skipping insertion in model container [2023-11-19 04:56:50,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:50" (1/1) ... [2023-11-19 04:56:51,052 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:56:54,599 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i[373305,373318] [2023-11-19 04:56:54,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:56:54,743 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:56:54,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4624] [2023-11-19 04:56:54,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4631] [2023-11-19 04:56:54,909 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)); [4645-4646] [2023-11-19 04:56:54,918 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [4935-4936] [2023-11-19 04:56:54,918 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4939-4940] [2023-11-19 04:56:54,919 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4943-4944] [2023-11-19 04:56:54,919 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4947-4948] [2023-11-19 04:56:54,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5098] [2023-11-19 04:56:54,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5105] [2023-11-19 04:56:54,934 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" (123), "i" (12UL)); [5379-5380] [2023-11-19 04:56:54,934 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" (124), "i" (12UL)); [5387-5388] [2023-11-19 04:56:54,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5474-5475] [2023-11-19 04:56:54,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5503-5504] [2023-11-19 04:56:54,944 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" (56), "i" (12UL)); [5551-5552] [2023-11-19 04:56:54,944 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" (58), "i" (12UL)); [5560-5561] [2023-11-19 04:56:54,945 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" (70), "i" (12UL)); [5584-5585] [2023-11-19 04:56:55,222 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& port->flags)) [8014] [2023-11-19 04:56:55,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (& compat_req_task->out_size), "i" (4UL)); [9264-9265] [2023-11-19 04:56:55,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (& compat_req_task->in_size), "i" (4UL)); [9273-9274] [2023-11-19 04:56:55,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& compat_req_task->out_size): "ebx"); [9292] [2023-11-19 04:56:55,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& compat_req_task->out_size): "ebx"); [9295] [2023-11-19 04:56:55,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& compat_req_task->out_size): "ebx"); [9298] [2023-11-19 04:56:55,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& compat_req_task->out_size): "ebx"); [9301] [2023-11-19 04:56:55,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& compat_req_task->out_size): "ebx"); [9304] [2023-11-19 04:56:55,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& compat_req_task->in_size): "ebx"); [9317-9318] [2023-11-19 04:56:55,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& compat_req_task->in_size): "ebx"); [9321-9322] [2023-11-19 04:56:55,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& compat_req_task->in_size): "ebx"); [9325-9326] [2023-11-19 04:56:55,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& compat_req_task->in_size): "ebx"); [9329-9330] [2023-11-19 04:56:55,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& compat_req_task->in_size): "ebx"); [9333-9334] [2023-11-19 04:56:55,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10140] [2023-11-19 04:56:55,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10143] [2023-11-19 04:56:55,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10146] [2023-11-19 04:56:55,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10149] [2023-11-19 04:56:55,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10160] [2023-11-19 04:56:55,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10163] [2023-11-19 04:56:55,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10166] [2023-11-19 04:56:55,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10169] [2023-11-19 04:56:55,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10180] [2023-11-19 04:56:55,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10183] [2023-11-19 04:56:55,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10186] [2023-11-19 04:56:55,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10189] [2023-11-19 04:56:55,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10200] [2023-11-19 04:56:55,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10203] [2023-11-19 04:56:55,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10206] [2023-11-19 04:56:55,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10209] [2023-11-19 04:56:55,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____3): "m" (cpu_number)); [10227] [2023-11-19 04:56:55,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____3): "m" (cpu_number)); [10230] [2023-11-19 04:56:55,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____3): "m" (cpu_number)); [10233] [2023-11-19 04:56:55,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____3): "m" (cpu_number)); [10236] [2023-11-19 04:56:55,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____4): "m" (cpu_number)); [10247] [2023-11-19 04:56:55,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____4): "m" (cpu_number)); [10250] [2023-11-19 04:56:55,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____4): "m" (cpu_number)); [10253] [2023-11-19 04:56:55,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____4): "m" (cpu_number)); [10256] [2023-11-19 04:56:55,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____5): "m" (cpu_number)); [10267] [2023-11-19 04:56:55,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____5): "m" (cpu_number)); [10270] [2023-11-19 04:56:55,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____5): "m" (cpu_number)); [10273] [2023-11-19 04:56:55,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____5): "m" (cpu_number)); [10276] [2023-11-19 04:56:55,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____6): "m" (cpu_number)); [10287] [2023-11-19 04:56:55,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____6): "m" (cpu_number)); [10290] [2023-11-19 04:56:55,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____6): "m" (cpu_number)); [10293] [2023-11-19 04:56:55,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____6): "m" (cpu_number)); [10296] [2023-11-19 04:56:55,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [10391] [2023-11-19 04:56:55,455 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i[373305,373318] [2023-11-19 04:56:55,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:56:55,658 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:55,658 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:55,659 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:55,659 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:55,667 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:56:55,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55 WrapperNode [2023-11-19 04:56:55,668 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:55,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:56:55,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:56:55,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:56:55,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:55,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,258 INFO L138 Inliner]: procedures = 451, calls = 3667, calls flagged for inlining = 216, calls inlined = 202, statements flattened = 9331 [2023-11-19 04:56:56,260 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:56:56,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:56:56,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:56:56,260 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:56:56,268 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,330 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,513 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,598 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,681 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:56:56,682 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:56:56,682 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:56:56,782 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:56:56,782 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (1/1) ... [2023-11-19 04:56:56,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:56,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:56:56,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:56:56,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e207f447-89be-4865-866b-d88f3f47d92a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:56:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_get_capacity [2023-11-19 04:56:56,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_get_capacity [2023-11-19 04:56:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:56:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:56:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_ioctl [2023-11-19 04:56:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_ioctl [2023-11-19 04:56:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure __first_node [2023-11-19 04:56:56,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __first_node [2023-11-19 04:56:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 04:56:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 04:56:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:56:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:56:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-19 04:56:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-19 04:56:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2023-11-19 04:56:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queues [2023-11-19 04:56:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:56:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:56:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 04:56:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 04:56:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:56:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:56:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_deinit_port [2023-11-19 04:56:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_deinit_port [2023-11-19 04:56:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:56:56,910 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_exec_internal_command [2023-11-19 04:56:56,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_exec_internal_command [2023-11-19 04:56:56,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:56:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:56:56,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_read_log_page [2023-11-19 04:56:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_read_log_page [2023-11-19 04:56:56,911 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:56:56,911 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:56:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 04:56:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:56:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:56:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:56:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:56:56,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 04:56:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 04:56:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:56:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure ata_swap_string [2023-11-19 04:56:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_swap_string [2023-11-19 04:56:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:56:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:56:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-11-19 04:56:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-11-19 04:56:56,914 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-11-19 04:56:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-11-19 04:56:56,914 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 04:56:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 04:56:56,914 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-19 04:56:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-19 04:56:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:56:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:56:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 04:56:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 04:56:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:56:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2023-11-19 04:56:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2023-11-19 04:56:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_exit [2023-11-19 04:56:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_exit [2023-11-19 04:56:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_least_used_cpu_on_node [2023-11-19 04:56:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure get_least_used_cpu_on_node [2023-11-19 04:56:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:56:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:56:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 04:56:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 04:56:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:56:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:56:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:56:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:56:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:56:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-11-19 04:56:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-11-19 04:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbfx [2023-11-19 04:56:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbfx [2023-11-19 04:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_next_rr_node [2023-11-19 04:56:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_next_rr_node [2023-11-19 04:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure hba_setup [2023-11-19 04:56:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure hba_setup [2023-11-19 04:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_fis [2023-11-19 04:56:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_fis [2023-11-19 04:56:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:56:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:56:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-11-19 04:56:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-11-19 04:56:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-19 04:56:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-19 04:56:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 04:56:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 04:56:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 04:56:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 04:56:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 04:56:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 04:56:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iounmap_regions [2023-11-19 04:56:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iounmap_regions [2023-11-19 04:56:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2023-11-19 04:56:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2023-11-19 04:56:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure __pcibus_to_node [2023-11-19 04:56:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __pcibus_to_node [2023-11-19 04:56:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:56:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:56:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:56:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_start_port [2023-11-19 04:56:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_start_port [2023-11-19 04:56:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:56:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:56:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:56:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:56:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-19 04:56:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-19 04:56:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:56:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_debugfs_exit [2023-11-19 04:56:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_debugfs_exit [2023-11-19 04:56:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 04:56:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 04:56:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:56:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:56:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:56:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:56:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 04:56:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 04:56:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 04:56:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 04:56:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:56:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:56:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 04:56:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 04:56:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 04:56:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 04:56:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf5 [2023-11-19 04:56:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf5 [2023-11-19 04:56:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf6 [2023-11-19 04:56:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf6 [2023-11-19 04:56:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf7 [2023-11-19 04:56:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf7 [2023-11-19 04:56:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_rq_from_tag [2023-11-19 04:56:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_rq_from_tag [2023-11-19 04:56:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf1 [2023-11-19 04:56:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf1 [2023-11-19 04:56:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf2 [2023-11-19 04:56:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf2 [2023-11-19 04:56:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf3 [2023-11-19 04:56:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf3 [2023-11-19 04:56:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf4 [2023-11-19 04:56:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf4 [2023-11-19 04:56:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf0 [2023-11-19 04:56:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf0 [2023-11-19 04:56:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:56:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:56:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 04:56:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 04:56:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_put_int_command [2023-11-19 04:56:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_put_int_command [2023-11-19 04:56:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:56:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:56:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hba_reset [2023-11-19 04:56:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hba_reset [2023-11-19 04:56:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:56:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:56:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2023-11-19 04:56:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2023-11-19 04:56:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:56:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:56:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2023-11-19 04:56:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2023-11-19 04:56:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_standby_immediate [2023-11-19 04:56:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_standby_immediate [2023-11-19 04:56:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2023-11-19 04:56:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2023-11-19 04:56:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get [2023-11-19 04:56:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get [2023-11-19 04:56:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 04:56:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 04:56:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 04:56:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 04:56:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 04:56:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 04:56:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 04:56:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2023-11-19 04:56:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2023-11-19 04:56:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:56:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:56:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 04:56:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 04:56:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2023-11-19 04:56:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2023-11-19 04:56:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:56:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:56:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure drop_cpu [2023-11-19 04:56:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_cpu [2023-11-19 04:56:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:56:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:56:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_disable_link_opts [2023-11-19 04:56:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_disable_link_opts [2023-11-19 04:56:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:56:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:56:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-19 04:56:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-19 04:56:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_cmd_from_tag [2023-11-19 04:56:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_cmd_from_tag [2023-11-19 04:56:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2023-11-19 04:56:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2023-11-19 04:56:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:56:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:56:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:56:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 04:56:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 04:56:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2023-11-19 04:56:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2023-11-19 04:56:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:56:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2023-11-19 04:56:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2023-11-19 04:56:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 04:56:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 04:56:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure exec_drive_taskfile [2023-11-19 04:56:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure exec_drive_taskfile [2023-11-19 04:56:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:56:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_init_port [2023-11-19 04:56:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_init_port [2023-11-19 04:56:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:56:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:56:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:56:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:56:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:56:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:56:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2023-11-19 04:56:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2023-11-19 04:56:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_restart_port [2023-11-19 04:56:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_restart_port [2023-11-19 04:56:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:56:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:56:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 04:56:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 04:56:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 04:56:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 04:56:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2023-11-19 04:56:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2023-11-19 04:56:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-19 04:56:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-19 04:56:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-19 04:56:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-19 04:56:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_free_coherent [2023-11-19 04:56:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_free_coherent [2023-11-19 04:56:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_remove [2023-11-19 04:56:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_remove [2023-11-19 04:56:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_issue_ncq_command [2023-11-19 04:56:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_issue_ncq_command [2023-11-19 04:56:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_of_node [2023-11-19 04:56:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_of_node [2023-11-19 04:56:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:56:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:56:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_identify [2023-11-19 04:56:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_identify [2023-11-19 04:56:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:56:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:56:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-19 04:56:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-19 04:56:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:56:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:56:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:56:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_set_timeout [2023-11-19 04:56:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_set_timeout [2023-11-19 04:56:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2023-11-19 04:56:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2023-11-19 04:56:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_resume [2023-11-19 04:56:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_resume [2023-11-19 04:56:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:56:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:56:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 04:56:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 04:56:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-19 04:56:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-19 04:56:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2023-11-19 04:56:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2023-11-19 04:56:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_shutdown [2023-11-19 04:56:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_shutdown [2023-11-19 04:56:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:56:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:56:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2023-11-19 04:56:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2023-11-19 04:56:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_device_reset [2023-11-19 04:56:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_device_reset [2023-11-19 04:56:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_engine [2023-11-19 04:56:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_engine [2023-11-19 04:56:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2023-11-19 04:56:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2023-11-19 04:56:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2023-11-19 04:56:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2023-11-19 04:56:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 04:56:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 04:56:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_check_surprise_removal [2023-11-19 04:56:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_check_surprise_removal [2023-11-19 04:56:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2023-11-19 04:56:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2023-11-19 04:56:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:56:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:56:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2023-11-19 04:56:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2023-11-19 04:56:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-19 04:56:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-19 04:56:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:56:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:56:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-11-19 04:56:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-11-19 04:56:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2023-11-19 04:56:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2023-11-19 04:56:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 04:56:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 04:56:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 04:56:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 04:56:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:56:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_dma_free [2023-11-19 04:56:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_dma_free [2023-11-19 04:56:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_initialize [2023-11-19 04:56:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_initialize [2023-11-19 04:56:58,093 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:56:58,098 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:56:58,355 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:57:15,090 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:57:18,685 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:57:18,685 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 04:57:18,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:57:18 BoogieIcfgContainer [2023-11-19 04:57:18,705 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:57:18,709 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:57:18,710 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:57:18,713 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:57:18,714 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:56:50" (1/3) ... [2023-11-19 04:57:18,716 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bdb30b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:57:18, skipping insertion in model container [2023-11-19 04:57:18,716 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:55" (2/3) ... [2023-11-19 04:57:18,717 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bdb30b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:57:18, skipping insertion in model container [2023-11-19 04:57:18,717 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:57:18" (3/3) ... [2023-11-19 04:57:18,719 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2023-11-19 04:57:18,742 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:57:18,742 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:57:18,852 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:57:18,863 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7cde2017, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:57:18,864 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:57:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand has 2549 states, 1565 states have (on average 1.3322683706070289) internal successors, (2085), 1623 states have internal predecessors, (2085), 834 states have call successors, (834), 150 states have call predecessors, (834), 149 states have return successors, (817), 813 states have call predecessors, (817), 817 states have call successors, (817) [2023-11-19 04:57:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2023-11-19 04:57:18,935 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:57:18,937 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:57:18,938 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:57:18,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:57:18,947 INFO L85 PathProgramCache]: Analyzing trace with hash -804093674, now seen corresponding path program 1 times [2023-11-19 04:57:18,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:57:18,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139622637] [2023-11-19 04:57:18,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:57:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:57:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:57:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2817 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2817 trivial. 0 not checked. [2023-11-19 04:57:21,063 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:57:21,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139622637] [2023-11-19 04:57:21,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139622637] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:57:21,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:57:21,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:57:21,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359462217] [2023-11-19 04:57:21,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:57:21,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:57:21,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:57:21,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:57:21,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:57:21,132 INFO L87 Difference]: Start difference. First operand has 2549 states, 1565 states have (on average 1.3322683706070289) internal successors, (2085), 1623 states have internal predecessors, (2085), 834 states have call successors, (834), 150 states have call predecessors, (834), 149 states have return successors, (817), 813 states have call predecessors, (817), 817 states have call successors, (817) Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-11-19 04:57:23,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:57:26,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:57:28,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:57:31,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:57:34,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:57:36,282 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 []