./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 527bcce2 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_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.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_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx --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 f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 20:57:43,928 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 20:57:44,050 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 20:57:44,061 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 20:57:44,062 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 20:57:44,101 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 20:57:44,102 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 20:57:44,103 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 20:57:44,104 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 20:57:44,109 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 20:57:44,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 20:57:44,111 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 20:57:44,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 20:57:44,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 20:57:44,114 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 20:57:44,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 20:57:44,115 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 20:57:44,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 20:57:44,116 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 20:57:44,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 20:57:44,117 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 20:57:44,118 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 20:57:44,119 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 20:57:44,120 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 20:57:44,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 20:57:44,121 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 20:57:44,122 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 20:57:44,122 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 20:57:44,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 20:57:44,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 20:57:44,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 20:57:44,125 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 20:57:44,125 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 20:57:44,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 20:57:44,126 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 20:57:44,126 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 20:57:44,127 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 20:57:44,127 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 20:57:44,127 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 20:57:44,128 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0e55ca795fc0b7479008c7c7ace6ad96366c87862ace8719a39598b92db6b60 [2023-11-21 20:57:44,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 20:57:44,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 20:57:44,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 20:57:44,426 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 20:57:44,427 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 20:57:44,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/../../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 [2023-11-21 20:57:47,543 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 20:57:48,298 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 20:57:48,299 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/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 [2023-11-21 20:57:48,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/data/92f597bbf/4904fe8bcf9f495493d400ab157b2755/FLAGe9bf3208f [2023-11-21 20:57:48,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/data/92f597bbf/4904fe8bcf9f495493d400ab157b2755 [2023-11-21 20:57:48,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 20:57:48,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 20:57:48,402 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 20:57:48,402 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 20:57:48,408 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 20:57:48,409 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 08:57:48" (1/1) ... [2023-11-21 20:57:48,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2e2ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:48, skipping insertion in model container [2023-11-21 20:57:48,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 08:57:48" (1/1) ... [2023-11-21 20:57:48,609 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 20:57:51,843 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_6d917087-d4d2-4b27-9d96-96be9bb8157d/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] [2023-11-21 20:57:51,908 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 20:57:51,946 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 20:57:52,036 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] [2023-11-21 20:57:52,038 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] [2023-11-21 20:57:52,039 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] [2023-11-21 20:57:52,047 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] [2023-11-21 20:57:52,048 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] [2023-11-21 20:57:52,048 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] [2023-11-21 20:57:52,048 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] [2023-11-21 20:57:52,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5098] [2023-11-21 20:57:52,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5105] [2023-11-21 20:57:52,140 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] [2023-11-21 20:57:52,141 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] [2023-11-21 20:57:52,146 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] [2023-11-21 20:57:52,149 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] [2023-11-21 20:57:52,154 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] [2023-11-21 20:57:52,155 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] [2023-11-21 20:57:52,156 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] [2023-11-21 20:57:52,441 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& port->flags)) [8014] [2023-11-21 20:57:52,506 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] [2023-11-21 20:57:52,507 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] [2023-11-21 20:57:52,509 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] [2023-11-21 20:57:52,509 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] [2023-11-21 20:57:52,510 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] [2023-11-21 20:57:52,510 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] [2023-11-21 20:57:52,511 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] [2023-11-21 20:57:52,512 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] [2023-11-21 20:57:52,512 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] [2023-11-21 20:57:52,513 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] [2023-11-21 20:57:52,513 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] [2023-11-21 20:57:52,513 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] [2023-11-21 20:57:52,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10140] [2023-11-21 20:57:52,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10143] [2023-11-21 20:57:52,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10146] [2023-11-21 20:57:52,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10149] [2023-11-21 20:57:52,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10160] [2023-11-21 20:57:52,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10163] [2023-11-21 20:57:52,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10166] [2023-11-21 20:57:52,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10169] [2023-11-21 20:57:52,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10180] [2023-11-21 20:57:52,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10183] [2023-11-21 20:57:52,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10186] [2023-11-21 20:57:52,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10189] [2023-11-21 20:57:52,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10200] [2023-11-21 20:57:52,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10203] [2023-11-21 20:57:52,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10206] [2023-11-21 20:57:52,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10209] [2023-11-21 20:57:52,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____3): "m" (cpu_number)); [10227] [2023-11-21 20:57:52,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____3): "m" (cpu_number)); [10230] [2023-11-21 20:57:52,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____3): "m" (cpu_number)); [10233] [2023-11-21 20:57:52,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____3): "m" (cpu_number)); [10236] [2023-11-21 20:57:52,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____4): "m" (cpu_number)); [10247] [2023-11-21 20:57:52,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____4): "m" (cpu_number)); [10250] [2023-11-21 20:57:52,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____4): "m" (cpu_number)); [10253] [2023-11-21 20:57:52,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____4): "m" (cpu_number)); [10256] [2023-11-21 20:57:52,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____5): "m" (cpu_number)); [10267] [2023-11-21 20:57:52,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____5): "m" (cpu_number)); [10270] [2023-11-21 20:57:52,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____5): "m" (cpu_number)); [10273] [2023-11-21 20:57:52,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____5): "m" (cpu_number)); [10276] [2023-11-21 20:57:52,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____6): "m" (cpu_number)); [10287] [2023-11-21 20:57:52,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____6): "m" (cpu_number)); [10290] [2023-11-21 20:57:52,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____6): "m" (cpu_number)); [10293] [2023-11-21 20:57:52,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____6): "m" (cpu_number)); [10296] [2023-11-21 20:57:52,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [10391] [2023-11-21 20:57:52,648 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_6d917087-d4d2-4b27-9d96-96be9bb8157d/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] [2023-11-21 20:57:52,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 20:57:52,860 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 20:57:52,860 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 20:57:52,861 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 20:57:52,861 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 20:57:52,870 INFO L206 MainTranslator]: Completed translation [2023-11-21 20:57:52,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52 WrapperNode [2023-11-21 20:57:52,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 20:57:52,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 20:57:52,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 20:57:52,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 20:57:52,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,277 INFO L138 Inliner]: procedures = 451, calls = 3667, calls flagged for inlining = 216, calls inlined = 202, statements flattened = 9331 [2023-11-21 20:57:53,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 20:57:53,278 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 20:57:53,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 20:57:53,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 20:57:53,291 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,335 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,641 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Must not add nullpointer [2023-11-21 20:57:53,641 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:53,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:54,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:54,055 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:54,121 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 20:57:54,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 20:57:54,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 20:57:54,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 20:57:54,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (1/1) ... [2023-11-21 20:57:54,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 20:57:54,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 20:57:54,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 20:57:54,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d917087-d4d2-4b27-9d96-96be9bb8157d/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 20:57:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_get_capacity [2023-11-21 20:57:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_get_capacity [2023-11-21 20:57:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 20:57:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 20:57:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_ioctl [2023-11-21 20:57:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_ioctl [2023-11-21 20:57:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure __first_node [2023-11-21 20:57:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __first_node [2023-11-21 20:57:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-21 20:57:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-21 20:57:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 20:57:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 20:57:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-21 20:57:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-21 20:57:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2023-11-21 20:57:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queues [2023-11-21 20:57:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 20:57:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 20:57:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 20:57:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 20:57:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 20:57:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 20:57:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_deinit_port [2023-11-21 20:57:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_deinit_port [2023-11-21 20:57:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 20:57:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_exec_internal_command [2023-11-21 20:57:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_exec_internal_command [2023-11-21 20:57:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 20:57:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 20:57:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_read_log_page [2023-11-21 20:57:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_read_log_page [2023-11-21 20:57:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 20:57:54,219 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 20:57:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-21 20:57:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 20:57:54,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 20:57:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 20:57:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 20:57:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 20:57:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 20:57:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 20:57:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure ata_swap_string [2023-11-21 20:57:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_swap_string [2023-11-21 20:57:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-21 20:57:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-21 20:57:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-11-21 20:57:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-11-21 20:57:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-11-21 20:57:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-11-21 20:57:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-21 20:57:54,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-21 20:57:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-21 20:57:54,223 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-21 20:57:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 20:57:54,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 20:57:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-21 20:57:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-21 20:57:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 20:57:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2023-11-21 20:57:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2023-11-21 20:57:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_exit [2023-11-21 20:57:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_exit [2023-11-21 20:57:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_least_used_cpu_on_node [2023-11-21 20:57:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_least_used_cpu_on_node [2023-11-21 20:57:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 20:57:54,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 20:57:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 20:57:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 20:57:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 20:57:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 20:57:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 20:57:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 20:57:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 20:57:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 20:57:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 20:57:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 20:57:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-11-21 20:57:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-11-21 20:57:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbfx [2023-11-21 20:57:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbfx [2023-11-21 20:57:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_next_rr_node [2023-11-21 20:57:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_next_rr_node [2023-11-21 20:57:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure hba_setup [2023-11-21 20:57:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure hba_setup [2023-11-21 20:57:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_fis [2023-11-21 20:57:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_fis [2023-11-21 20:57:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 20:57:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 20:57:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-11-21 20:57:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-11-21 20:57:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-21 20:57:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-21 20:57:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-21 20:57:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-21 20:57:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-21 20:57:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-21 20:57:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-21 20:57:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-21 20:57:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iounmap_regions [2023-11-21 20:57:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iounmap_regions [2023-11-21 20:57:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2023-11-21 20:57:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2023-11-21 20:57:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure __pcibus_to_node [2023-11-21 20:57:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __pcibus_to_node [2023-11-21 20:57:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 20:57:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 20:57:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 20:57:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_start_port [2023-11-21 20:57:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_start_port [2023-11-21 20:57:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 20:57:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 20:57:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 20:57:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 20:57:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-21 20:57:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-21 20:57:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 20:57:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_debugfs_exit [2023-11-21 20:57:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_debugfs_exit [2023-11-21 20:57:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-21 20:57:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-21 20:57:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 20:57:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 20:57:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 20:57:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 20:57:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 20:57:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 20:57:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-21 20:57:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-21 20:57:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 20:57:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 20:57:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 20:57:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 20:57:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-21 20:57:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-21 20:57:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf5 [2023-11-21 20:57:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf5 [2023-11-21 20:57:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf6 [2023-11-21 20:57:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf6 [2023-11-21 20:57:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf7 [2023-11-21 20:57:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf7 [2023-11-21 20:57:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_rq_from_tag [2023-11-21 20:57:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_rq_from_tag [2023-11-21 20:57:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf1 [2023-11-21 20:57:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf1 [2023-11-21 20:57:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf2 [2023-11-21 20:57:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf2 [2023-11-21 20:57:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf3 [2023-11-21 20:57:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf3 [2023-11-21 20:57:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf4 [2023-11-21 20:57:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf4 [2023-11-21 20:57:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_workq_sdbf0 [2023-11-21 20:57:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_workq_sdbf0 [2023-11-21 20:57:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 20:57:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 20:57:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 20:57:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 20:57:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_put_int_command [2023-11-21 20:57:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_put_int_command [2023-11-21 20:57:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 20:57:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 20:57:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hba_reset [2023-11-21 20:57:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hba_reset [2023-11-21 20:57:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 20:57:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 20:57:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2023-11-21 20:57:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2023-11-21 20:57:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 20:57:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 20:57:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2023-11-21 20:57:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2023-11-21 20:57:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_standby_immediate [2023-11-21 20:57:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_standby_immediate [2023-11-21 20:57:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2023-11-21 20:57:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2023-11-21 20:57:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get [2023-11-21 20:57:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get [2023-11-21 20:57:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-21 20:57:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-21 20:57:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-21 20:57:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 20:57:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 20:57:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-21 20:57:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-21 20:57:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2023-11-21 20:57:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2023-11-21 20:57:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 20:57:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 20:57:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 20:57:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 20:57:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2023-11-21 20:57:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2023-11-21 20:57:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 20:57:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 20:57:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure drop_cpu [2023-11-21 20:57:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_cpu [2023-11-21 20:57:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 20:57:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 20:57:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_disable_link_opts [2023-11-21 20:57:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_disable_link_opts [2023-11-21 20:57:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 20:57:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 20:57:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-21 20:57:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-21 20:57:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_cmd_from_tag [2023-11-21 20:57:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_cmd_from_tag [2023-11-21 20:57:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2023-11-21 20:57:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2023-11-21 20:57:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 20:57:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 20:57:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 20:57:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-21 20:57:54,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-21 20:57:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2023-11-21 20:57:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2023-11-21 20:57:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 20:57:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2023-11-21 20:57:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2023-11-21 20:57:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-21 20:57:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-21 20:57:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure exec_drive_taskfile [2023-11-21 20:57:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure exec_drive_taskfile [2023-11-21 20:57:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 20:57:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_init_port [2023-11-21 20:57:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_init_port [2023-11-21 20:57:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 20:57:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 20:57:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 20:57:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 20:57:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 20:57:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 20:57:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2023-11-21 20:57:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2023-11-21 20:57:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_restart_port [2023-11-21 20:57:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_restart_port [2023-11-21 20:57:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 20:57:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 20:57:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-21 20:57:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-21 20:57:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 20:57:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 20:57:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2023-11-21 20:57:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2023-11-21 20:57:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-21 20:57:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-21 20:57:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-21 20:57:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-21 20:57:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_free_coherent [2023-11-21 20:57:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_free_coherent [2023-11-21 20:57:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_remove [2023-11-21 20:57:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_remove [2023-11-21 20:57:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_issue_ncq_command [2023-11-21 20:57:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_issue_ncq_command [2023-11-21 20:57:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_of_node [2023-11-21 20:57:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_of_node [2023-11-21 20:57:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 20:57:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 20:57:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_identify [2023-11-21 20:57:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_identify [2023-11-21 20:57:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 20:57:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 20:57:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-21 20:57:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-21 20:57:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 20:57:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 20:57:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 20:57:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_set_timeout [2023-11-21 20:57:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_set_timeout [2023-11-21 20:57:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2023-11-21 20:57:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2023-11-21 20:57:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_resume [2023-11-21 20:57:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_resume [2023-11-21 20:57:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 20:57:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 20:57:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-21 20:57:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-21 20:57:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-21 20:57:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-21 20:57:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2023-11-21 20:57:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2023-11-21 20:57:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_shutdown [2023-11-21 20:57:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_shutdown [2023-11-21 20:57:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-21 20:57:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-21 20:57:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2023-11-21 20:57:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2023-11-21 20:57:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_device_reset [2023-11-21 20:57:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_device_reset [2023-11-21 20:57:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_engine [2023-11-21 20:57:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_engine [2023-11-21 20:57:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2023-11-21 20:57:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2023-11-21 20:57:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2023-11-21 20:57:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2023-11-21 20:57:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 20:57:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 20:57:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_check_surprise_removal [2023-11-21 20:57:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_check_surprise_removal [2023-11-21 20:57:54,285 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2023-11-21 20:57:54,285 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2023-11-21 20:57:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-21 20:57:54,286 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-21 20:57:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2023-11-21 20:57:54,286 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2023-11-21 20:57:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-21 20:57:54,286 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-21 20:57:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 20:57:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 20:57:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-11-21 20:57:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-11-21 20:57:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2023-11-21 20:57:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2023-11-21 20:57:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-21 20:57:54,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-21 20:57:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 20:57:54,288 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 20:57:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 20:57:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_dma_free [2023-11-21 20:57:54,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_dma_free [2023-11-21 20:57:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_initialize [2023-11-21 20:57:54,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_initialize [2023-11-21 20:57:55,578 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 20:57:55,588 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 20:57:55,862 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 20:58:12,410 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 20:58:17,585 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 20:58:17,585 INFO L308 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-21 20:58:17,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 08:58:17 BoogieIcfgContainer [2023-11-21 20:58:17,589 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 20:58:17,591 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 20:58:17,592 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 20:58:17,595 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 20:58:17,595 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 08:57:48" (1/3) ... [2023-11-21 20:58:17,596 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@704b006e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 08:58:17, skipping insertion in model container [2023-11-21 20:58:17,597 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:52" (2/3) ... [2023-11-21 20:58:17,597 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@704b006e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 08:58:17, skipping insertion in model container [2023-11-21 20:58:17,597 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 08:58:17" (3/3) ... [2023-11-21 20:58:17,599 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point.cil.out.i [2023-11-21 20:58:17,621 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 20:58:17,621 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 20:58:17,734 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 20:58:17,741 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;@7ab6b910, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 20:58:17,741 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 20:58:17,757 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) [2023-11-21 20:58:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2023-11-21 20:58:17,807 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 20:58:17,808 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] [2023-11-21 20:58:17,809 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 20:58:17,814 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 20:58:17,814 INFO L85 PathProgramCache]: Analyzing trace with hash -2112046004, now seen corresponding path program 1 times [2023-11-21 20:58:17,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 20:58:17,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835114021] [2023-11-21 20:58:17,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 20:58:17,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 20:58:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-21 20:58:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-21 20:58:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-21 20:58:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-21 20:58:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-21 20:58:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-21 20:58:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-21 20:58:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:19,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-21 20:58:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-21 20:58:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-21 20:58:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-21 20:58:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-21 20:58:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-21 20:58:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-11-21 20:58:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-21 20:58:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 20:58:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-11-21 20:58:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-11-21 20:58:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-21 20:58:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-11-21 20:58:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-11-21 20:58:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2023-11-21 20:58:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-11-21 20:58:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-21 20:58:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-11-21 20:58:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2023-11-21 20:58:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-11-21 20:58:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-21 20:58:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-21 20:58:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-11-21 20:58:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2023-11-21 20:58:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2023-11-21 20:58:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2023-11-21 20:58:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2023-11-21 20:58:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-11-21 20:58:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-11-21 20:58:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2023-11-21 20:58:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2023-11-21 20:58:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:58:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:58:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2817 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2817 trivial. 0 not checked. [2023-11-21 20:58:20,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 20:58:20,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835114021] [2023-11-21 20:58:20,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1835114021] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 20:58:20,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 20:58:20,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-21 20:58:20,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166431652] [2023-11-21 20:58:20,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 20:58:20,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-21 20:58:20,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 20:58:20,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-21 20:58:20,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-21 20:58:20,828 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 6 states, 6 states have (on average 10.5) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (44), 5 states have call predecessors, (44), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-11-21 20:58:22,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 20:58:25,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 20:58:27,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 20:58:32,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 20:58:34,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []