./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl --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 371146a21f508450d2917c35c74c2cfe0e1080bf9001699397599cb4eb3a0e88 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:29:12,564 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:29:12,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:29:12,638 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:29:12,638 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:29:12,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:29:12,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:29:12,685 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:29:12,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:29:12,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:29:12,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:29:12,687 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:29:12,688 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:29:12,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:29:12,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:29:12,690 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:29:12,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:29:12,691 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:29:12,692 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:29:12,692 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:29:12,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:29:12,693 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:29:12,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:29:12,694 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:29:12,695 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:29:12,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:29:12,696 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:29:12,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:29:12,697 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:29:12,698 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:29:12,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:29:12,716 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:29:12,716 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:29:12,717 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:29:12,717 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:29:12,718 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:29:12,718 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_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 371146a21f508450d2917c35c74c2cfe0e1080bf9001699397599cb4eb3a0e88 [2023-11-12 02:29:13,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:29:13,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:29:13,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:29:13,080 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:29:13,081 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:29:13,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i [2023-11-12 02:29:16,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:29:17,051 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:29:17,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i [2023-11-12 02:29:17,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/data/382a0d080/208b0b4957f742449a87e006a0e2e1f8/FLAG5ac40c943 [2023-11-12 02:29:17,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/data/382a0d080/208b0b4957f742449a87e006a0e2e1f8 [2023-11-12 02:29:17,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:29:17,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:29:17,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:29:17,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:29:17,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:29:17,175 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:29:17" (1/1) ... [2023-11-12 02:29:17,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a43f155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:17, skipping insertion in model container [2023-11-12 02:29:17,177 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:29:17" (1/1) ... [2023-11-12 02:29:17,415 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:29:21,492 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_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402539,402552] [2023-11-12 02:29:21,499 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_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402684,402697] [2023-11-12 02:29:21,528 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:29:21,592 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:29:21,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6020] [2023-11-12 02:29:21,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6023] [2023-11-12 02:29:21,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6026] [2023-11-12 02:29:21,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6029] [2023-11-12 02:29:21,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [7017] [2023-11-12 02:29:21,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [7024] [2023-11-12 02:29:21,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7031] [2023-11-12 02:29:21,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"fs/autofs4/root.c"), "i" (535), "i" (12UL)); [8335-8336] [2023-11-12 02:29:21,897 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 *)"fs/autofs4/root.c"), "i" (718), "i" (12UL)); [8642-8643] [2023-11-12 02:29:21,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [8695-8696] [2023-11-12 02:29:21,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8726] [2023-11-12 02:29:21,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8729] [2023-11-12 02:29:21,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8732] [2023-11-12 02:29:21,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8735] [2023-11-12 02:29:21,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8738] [2023-11-12 02:29:21,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (8UL)); [8768-8769] [2023-11-12 02:29:21,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8799] [2023-11-12 02:29:21,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8802] [2023-11-12 02:29:21,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8805] [2023-11-12 02:29:21,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8808] [2023-11-12 02:29:21,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8811] [2023-11-12 02:29:21,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8858] [2023-11-12 02:29:21,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8861] [2023-11-12 02:29:21,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8864] [2023-11-12 02:29:21,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8867] [2023-11-12 02:29:21,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8870] [2023-11-12 02:29:21,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8906] [2023-11-12 02:29:21,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8909] [2023-11-12 02:29:21,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8912] [2023-11-12 02:29:21,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8915] [2023-11-12 02:29:21,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8918] [2023-11-12 02:29:21,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8984] [2023-11-12 02:29:21,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8987] [2023-11-12 02:29:21,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8990] [2023-11-12 02:29:21,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8993] [2023-11-12 02:29:21,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8996] [2023-11-12 02:29:21,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9626-9627] [2023-11-12 02:29:21,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9632-9634] [2023-11-12 02:29:21,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [9659-9660] [2023-11-12 02:29:21,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [9665-9667] [2023-11-12 02:29:21,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [9691-9692] [2023-11-12 02:29:21,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9697-9699] [2023-11-12 02:29:21,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [9725] [2023-11-12 02:29:21,989 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; incq %0": "=m" (v->counter): "m" (v->counter)); [9741] [2023-11-12 02:29:21,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [9794] [2023-11-12 02:29:21,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9797] [2023-11-12 02:29:21,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9800] [2023-11-12 02:29:21,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [9803] [2023-11-12 02:29:21,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [9842] [2023-11-12 02:29:21,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [9845] [2023-11-12 02:29:21,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [9847] [2023-11-12 02:29:21,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [9852] [2023-11-12 02:29:21,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [9855] [2023-11-12 02:29:21,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [9857] [2023-11-12 02:29:21,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [9862] [2023-11-12 02:29:21,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [9865] [2023-11-12 02:29:21,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [9867] [2023-11-12 02:29:21,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [9872] [2023-11-12 02:29:21,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [9875] [2023-11-12 02:29:21,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [9877] [2023-11-12 02:29:22,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [9915] [2023-11-12 02:29:22,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [9918] [2023-11-12 02:29:22,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [9920] [2023-11-12 02:29:22,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [9925] [2023-11-12 02:29:22,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [9928] [2023-11-12 02:29:22,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [9930] [2023-11-12 02:29:22,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [9935] [2023-11-12 02:29:22,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [9938] [2023-11-12 02:29:22,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [9940] [2023-11-12 02:29:22,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [9945] [2023-11-12 02:29:22,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [9948] [2023-11-12 02:29:22,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [9950] [2023-11-12 02:29:22,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10041] [2023-11-12 02:29:22,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10072] [2023-11-12 02:29:22,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10107] [2023-11-12 02:29:22,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10116] [2023-11-12 02:29:22,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (arg), "i" (4UL)); [12417-12418] [2023-11-12 02:29:22,149 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_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402539,402552] [2023-11-12 02:29:22,150 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_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i[402684,402697] [2023-11-12 02:29:22,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:29:22,357 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:29:22,357 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:29:22,358 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:29:22,358 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:29:22,358 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:29:22,366 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:29:22,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22 WrapperNode [2023-11-12 02:29:22,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:29:22,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:29:22,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:29:22,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:29:22,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:22,586 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:22,875 INFO L138 Inliner]: procedures = 551, calls = 3977, calls flagged for inlining = 270, calls inlined = 246, statements flattened = 9514 [2023-11-12 02:29:22,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:29:22,876 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:29:22,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:29:22,876 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:29:22,886 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:22,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:22,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:22,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:23,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:23,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:23,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:23,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:23,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:29:23,261 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:29:23,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:29:23,261 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:29:23,262 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (1/1) ... [2023-11-12 02:29:23,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:29:23,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:29:23,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:29:23,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e64b909-cbd3-4fc2-ab8f-23e7d115f904/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:29:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_evict_inode [2023-11-12 02:29:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_evict_inode [2023-11-12 02:29:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2023-11-12 02:29:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2023-11-12 02:29:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:29:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:29:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_unlink [2023-11-12 02:29:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_unlink [2023-11-12 02:29:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_inode [2023-11-12 02:29:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_inode [2023-11-12 02:29:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-12 02:29:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-12 02:29:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:29:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:29:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_lseek [2023-11-12 02:29:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_lseek [2023-11-12 02:29:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure do_expire_wait [2023-11-12 02:29:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure do_expire_wait [2023-11-12 02:29:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-12 02:29:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-12 02:29:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2023-11-12 02:29:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2023-11-12 02:29:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-11-12 02:29:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-11-12 02:29:23,484 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2023-11-12 02:29:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2023-11-12 02:29:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-12 02:29:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-12 02:29:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_indirect [2023-11-12 02:29:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_indirect [2023-11-12 02:29:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-11-12 02:29:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-11-12 02:29:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_clear_managed [2023-11-12 02:29:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_clear_managed [2023-11-12 02:29:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2023-11-12 02:29:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2023-11-12 02:29:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure follow_down_one [2023-11-12 02:29:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_down_one [2023-11-12 02:29:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_show_options [2023-11-12 02:29:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_show_options [2023-11-12 02:29:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure __autofs4_add_expiring [2023-11-12 02:29:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __autofs4_add_expiring [2023-11-12 02:29:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:29:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 02:29:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_wait [2023-11-12 02:29:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_wait [2023-11-12 02:29:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl [2023-11-12 02:29:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl [2023-11-12 02:29:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:29:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:29:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-12 02:29:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-12 02:29:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:29:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:29:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:29:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure d_count [2023-11-12 02:29:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure d_count [2023-11-12 02:29:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-12 02:29:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-12 02:29:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_63 [2023-11-12 02:29:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_63 [2023-11-12 02:29:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2023-11-12 02:29:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2023-11-12 02:29:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 02:29:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 02:29:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:29:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:29:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2023-11-12 02:29:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2023-11-12 02:29:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_oz_mode [2023-11-12 02:29:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_oz_mode [2023-11-12 02:29:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_do_expire_multi [2023-11-12 02:29:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_do_expire_multi [2023-11-12 02:29:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-11-12 02:29:23,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-11-12 02:29:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure __task_pid_nr_ns [2023-11-12 02:29:23,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __task_pid_nr_ns [2023-11-12 02:29:23,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_57 [2023-11-12 02:29:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_57 [2023-11-12 02:29:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:29:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:29:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_sbi [2023-11-12 02:29:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_sbi [2023-11-12 02:29:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:29:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-12 02:29:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-12 02:29:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-11-12 02:29:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-11-12 02:29:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_new_ino [2023-11-12 02:29:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_new_ino [2023-11-12 02:29:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure simple_empty [2023-11-12 02:29:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_empty [2023-11-12 02:29:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:29:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:29:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:29:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_can_expire [2023-11-12 02:29:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_can_expire [2023-11-12 02:29:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_ino [2023-11-12 02:29:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_ino [2023-11-12 02:29:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:29:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2023-11-12 02:29:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2023-11-12 02:29:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-12 02:29:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-12 02:29:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_open [2023-11-12 02:29:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_open [2023-11-12 02:29:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:29:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:29:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_rmdir [2023-11-12 02:29:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_rmdir [2023-11-12 02:29:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount [2023-11-12 02:29:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount [2023-11-12 02:29:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_exit [2023-11-12 02:29:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_exit [2023-11-12 02:29:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-12 02:29:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-12 02:29:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:29:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:29:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-12 02:29:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-12 02:29:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_open [2023-11-12 02:29:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_open [2023-11-12 02:29:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-12 02:29:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-12 02:29:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure clear_nlink [2023-11-12 02:29:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_nlink [2023-11-12 02:29:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_trigger [2023-11-12 02:29:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_trigger [2023-11-12 02:29:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:29:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-11-12 02:29:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-11-12 02:29:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:29:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:29:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:29:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:29:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-12 02:29:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-12 02:29:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:29:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:29:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2023-11-12 02:29:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-12 02:29:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-12 02:29:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:29:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:29:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:29:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:29:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:29:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure simple_positive [2023-11-12 02:29:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_positive [2023-11-12 02:29:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-12 02:29:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-12 02:29:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-12 02:29:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-12 02:29:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2023-11-12 02:29:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2023-11-12 02:29:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 02:29:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 02:29:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure dget_dlock [2023-11-12 02:29:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_dlock [2023-11-12 02:29:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure d_lookup [2023-11-12 02:29:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure d_lookup [2023-11-12 02:29:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-12 02:29:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-12 02:29:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 02:29:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 02:29:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2023-11-12 02:29:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2023-11-12 02:29:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-12 02:29:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-12 02:29:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2023-11-12 02:29:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2023-11-12 02:29:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_mount [2023-11-12 02:29:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_mount [2023-11-12 02:29:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_indirect [2023-11-12 02:29:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_indirect [2023-11-12 02:29:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:29:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:29:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_wait [2023-11-12 02:29:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_wait [2023-11-12 02:29:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:29:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:29:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl [2023-11-12 02:29:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl [2023-11-12 02:29:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-12 02:29:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-12 02:29:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2023-11-12 02:29:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2023-11-12 02:29:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-12 02:29:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-12 02:29:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:29:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:29:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait_release [2023-11-12 02:29:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait_release [2023-11-12 02:29:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:29:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:29:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl_unlocked [2023-11-12 02:29:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl_unlocked [2023-11-12 02:29:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-11-12 02:29:23,524 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-11-12 02:29:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-12 02:29:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-12 02:29:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_compat_ioctl [2023-11-12 02:29:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_compat_ioctl [2023-11-12 02:29:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2023-11-12 02:29:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2023-11-12 02:29:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-12 02:29:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-12 02:29:23,608 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-12 02:29:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-12 02:29:23,608 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_readdir [2023-11-12 02:29:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_readdir [2023-11-12 02:29:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2023-11-12 02:29:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2023-11-12 02:29:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-12 02:29:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-12 02:29:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:29:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:29:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount_tree [2023-11-12 02:29:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure may_umount_tree [2023-11-12 02:29:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-12 02:29:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-12 02:29:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2023-11-12 02:29:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2023-11-12 02:29:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:29:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:29:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_pid [2023-11-12 02:29:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_pid [2023-11-12 02:29:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2023-11-12 02:29:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2023-11-12 02:29:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_busy [2023-11-12 02:29:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_busy [2023-11-12 02:29:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure d_unhashed [2023-11-12 02:29:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure d_unhashed [2023-11-12 02:29:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-12 02:29:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-12 02:29:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_kill_sb [2023-11-12 02:29:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_kill_sb [2023-11-12 02:29:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:29:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:29:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:29:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2023-11-12 02:29:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2023-11-12 02:29:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-12 02:29:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-12 02:29:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_set_managed [2023-11-12 02:29:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_set_managed [2023-11-12 02:29:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:29:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-12 02:29:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-12 02:29:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2023-11-12 02:29:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2023-11-12 02:29:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-12 02:29:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-12 02:29:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:29:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-12 02:29:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-12 02:29:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:29:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:29:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:29:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:29:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure find_autofs_mount [2023-11-12 02:29:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure find_autofs_mount [2023-11-12 02:29:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 02:29:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 02:29:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:29:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:29:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_close [2023-11-12 02:29:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dcache_dir_close [2023-11-12 02:29:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure ns_of_pid [2023-11-12 02:29:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_of_pid [2023-11-12 02:29:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:29:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:29:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 02:29:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 02:29:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_clean_ino [2023-11-12 02:29:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_clean_ino [2023-11-12 02:29:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_86 [2023-11-12 02:29:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_86 [2023-11-12 02:29:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_64 [2023-11-12 02:29:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_64 [2023-11-12 02:29:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_mountpoint [2023-11-12 02:29:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_mountpoint [2023-11-12 02:29:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_dentry [2023-11-12 02:29:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_dentry [2023-11-12 02:29:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_58 [2023-11-12 02:29:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_58 [2023-11-12 02:29:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:29:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:29:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_set_managed [2023-11-12 02:29:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_set_managed [2023-11-12 02:29:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait [2023-11-12 02:29:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait [2023-11-12 02:29:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_find_wait [2023-11-12 02:29:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_find_wait [2023-11-12 02:29:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-12 02:29:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-12 02:29:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2023-11-12 02:29:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2023-11-12 02:29:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:29:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_release [2023-11-12 02:29:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_release [2023-11-12 02:29:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr [2023-11-12 02:29:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr [2023-11-12 02:29:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-12 02:29:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-12 02:29:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:29:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:29:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_87 [2023-11-12 02:29:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_87 [2023-11-12 02:29:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2023-11-12 02:29:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2023-11-12 02:29:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_symlink [2023-11-12 02:29:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_symlink [2023-11-12 02:29:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-11-12 02:29:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-11-12 02:29:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-11-12 02:29:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-11-12 02:29:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 02:29:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 02:29:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure d_mountpoint [2023-11-12 02:29:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure d_mountpoint [2023-11-12 02:29:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-12 02:29:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-12 02:29:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure have_submounts [2023-11-12 02:29:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure have_submounts [2023-11-12 02:29:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-12 02:29:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-12 02:29:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-12 02:29:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-12 02:29:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 02:29:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 02:29:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-12 02:29:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-12 02:29:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_prepare_pipe [2023-11-12 02:29:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_prepare_pipe [2023-11-12 02:29:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:29:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:29:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_active [2023-11-12 02:29:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_active [2023-11-12 02:29:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 02:29:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 02:29:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:29:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:29:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-12 02:29:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-12 02:29:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:29:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2023-11-12 02:29:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2023-11-12 02:29:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_catatonic_mode [2023-11-12 02:29:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_catatonic_mode [2023-11-12 02:29:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2023-11-12 02:29:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2023-11-12 02:29:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:29:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:29:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-12 02:29:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-11-12 02:29:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-11-12 02:29:24,806 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:29:24,818 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:29:25,162 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:29:26,271 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#descriptor~12#1.base, ~#descriptor~12#1.offset);havoc ~#descriptor~12#1.base, ~#descriptor~12#1.offset; [2023-11-12 02:29:35,806 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:29:36,145 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:29:36,178 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:29:36,178 INFO L302 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-12 02:29:36,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:29:36 BoogieIcfgContainer [2023-11-12 02:29:36,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:29:36,188 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:29:36,188 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:29:36,192 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:29:36,192 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:29:17" (1/3) ... [2023-11-12 02:29:36,194 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23b6e827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:29:36, skipping insertion in model container [2023-11-12 02:29:36,194 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:29:22" (2/3) ... [2023-11-12 02:29:36,195 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23b6e827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:29:36, skipping insertion in model container [2023-11-12 02:29:36,195 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:29:36" (3/3) ... [2023-11-12 02:29:36,196 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_fs-autofs4-autofs4.cil.i [2023-11-12 02:29:36,218 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:29:36,218 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:29:36,363 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:29:36,373 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;@1d5f450a, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:29:36,374 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:29:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand has 3389 states, 2250 states have (on average 1.3066666666666666) internal successors, (2940), 2300 states have internal predecessors, (2940), 971 states have call successors, (971), 168 states have call predecessors, (971), 167 states have return successors, (960), 954 states have call predecessors, (960), 960 states have call successors, (960) [2023-11-12 02:29:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2023-11-12 02:29:36,487 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:29:36,488 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 44, 44, 44, 44, 44, 44, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:29:36,489 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:29:36,498 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:29:36,498 INFO L85 PathProgramCache]: Analyzing trace with hash -1766421598, now seen corresponding path program 1 times [2023-11-12 02:29:36,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:29:36,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740048665] [2023-11-12 02:29:36,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:29:36,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:29:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:29:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:29:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:29:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:29:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:29:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:29:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:29:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:29:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:29:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:29:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:29:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:29:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:29:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:29:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:29:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:29:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:29:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:29:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-12 02:29:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-12 02:29:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-12 02:29:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-12 02:29:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-12 02:29:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-12 02:29:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-12 02:29:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:38,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-12 02:29:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-12 02:29:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-12 02:29:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-12 02:29:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-12 02:29:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-12 02:29:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-12 02:29:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-11-12 02:29:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2023-11-12 02:29:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2023-11-12 02:29:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2023-11-12 02:29:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2023-11-12 02:29:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2023-11-12 02:29:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-12 02:29:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2023-11-12 02:29:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2023-11-12 02:29:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-11-12 02:29:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2023-11-12 02:29:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2023-11-12 02:29:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2023-11-12 02:29:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2023-11-12 02:29:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:29:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-12 02:29:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2023-11-12 02:29:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2023-11-12 02:29:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2023-11-12 02:29:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2023-11-12 02:29:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-11-12 02:29:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2023-11-12 02:29:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2023-11-12 02:29:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:29:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:29:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2023-11-12 02:29:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:29:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8659 trivial. 0 not checked. [2023-11-12 02:29:39,913 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:29:39,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740048665] [2023-11-12 02:29:39,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1740048665] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:29:39,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:29:39,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-12 02:29:39,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734721154] [2023-11-12 02:29:39,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:29:39,931 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-12 02:29:39,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:29:39,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-12 02:29:39,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-12 02:29:39,983 INFO L87 Difference]: Start difference. First operand has 3389 states, 2250 states have (on average 1.3066666666666666) internal successors, (2940), 2300 states have internal predecessors, (2940), 971 states have call successors, (971), 168 states have call predecessors, (971), 167 states have return successors, (960), 954 states have call predecessors, (960), 960 states have call successors, (960) Second operand has 6 states, 6 states have (on average 19.5) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (63), 5 states have call predecessors, (63), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2023-11-12 02:29:43,788 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 [] [2023-11-12 02:29:45,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:29:47,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:29:57,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:29:59,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:30:01,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []