./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya --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 8954b1975c9ef274050a4ed05b880cddaf4747278343623028f38a4ef8e6ca73 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:57:49,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:57:49,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 05:57:49,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:57:49,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:57:49,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:57:49,258 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:57:49,258 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:57:49,259 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:57:49,259 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:57:49,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 05:57:49,261 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 05:57:49,262 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:57:49,263 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:57:49,263 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:57:49,264 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:57:49,265 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 05:57:49,265 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 05:57:49,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:57:49,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 05:57:49,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 05:57:49,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 05:57:49,269 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:57:49,269 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:57:49,270 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:57:49,270 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:57:49,271 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 05:57:49,271 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 05:57:49,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:57:49,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:57:49,273 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 05:57:49,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 05:57:49,274 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 05:57:49,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 05:57:49,274 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 05:57:49,274 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 05:57:49,275 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 05:57:49,275 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 05:57:49,275 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 05:57:49,275 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_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8954b1975c9ef274050a4ed05b880cddaf4747278343623028f38a4ef8e6ca73 [2023-11-29 05:57:49,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:57:49,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:57:49,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:57:49,549 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:57:49,550 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:57:49,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-29 05:57:52,405 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:57:52,756 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:57:52,756 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-29 05:57:52,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data/f04e0582c/4478c56b4b5a48d7acd8c20dff43eade/FLAGaf2d0e67d [2023-11-29 05:57:52,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data/f04e0582c/4478c56b4b5a48d7acd8c20dff43eade [2023-11-29 05:57:52,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:57:52,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:57:52,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:57:52,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:57:52,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:57:52,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:57:52" (1/1) ... [2023-11-29 05:57:52,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15085fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:52, skipping insertion in model container [2023-11-29 05:57:52,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:57:52" (1/1) ... [2023-11-29 05:57:52,895 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:57:53,566 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_74fa178c-70b3-46f4-8341-b2d80f27b312/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i[115866,115879] [2023-11-29 05:57:53,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:57:53,624 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:57:53,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3196] [2023-11-29 05:57:53,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3204-3205] [2023-11-29 05:57:53,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3242] [2023-11-29 05:57:53,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3250] [2023-11-29 05:57:53,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (data + i), "i" (1UL)); [3602-3603] [2023-11-29 05:57:53,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3692] [2023-11-29 05:57:53,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3695] [2023-11-29 05:57:53,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3698] [2023-11-29 05:57:53,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3701] [2023-11-29 05:57:53,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3704] [2023-11-29 05:57:53,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3715-3716] [2023-11-29 05:57:53,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3719-3720] [2023-11-29 05:57:53,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3723-3724] [2023-11-29 05:57:53,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3727-3728] [2023-11-29 05:57:53,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3731-3732] [2023-11-29 05:57:53,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (uarg.i), "i" (4UL)); [3741-3742] [2023-11-29 05:57:53,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (uarg.i), "i" (4UL)); [3765-3766] [2023-11-29 05:57:53,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3786-3787] [2023-11-29 05:57:53,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3790-3791] [2023-11-29 05:57:53,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3794-3795] [2023-11-29 05:57:53,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3798-3799] [2023-11-29 05:57:53,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3802-3803] [2023-11-29 05:57:53,758 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_74fa178c-70b3-46f4-8341-b2d80f27b312/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i[115866,115879] [2023-11-29 05:57:53,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:57:53,806 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:57:53,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53 WrapperNode [2023-11-29 05:57:53,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:57:53,807 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:57:53,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:57:53,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:57:53,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:53,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:53,899 INFO L138 Inliner]: procedures = 99, calls = 323, calls flagged for inlining = 40, calls inlined = 37, statements flattened = 966 [2023-11-29 05:57:53,899 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:57:53,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:57:53,900 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:57:53,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:57:53,911 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:53,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:53,923 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:53,978 INFO L175 MemorySlicer]: Split 101 memory accesses to 13 slices as follows [2, 1, 26, 3, 9, 1, 10, 8, 1, 0, 28, 10, 2]. 28 percent of accesses are in the largest equivalence class. The 62 initializations are split as follows [2, 0, 0, 3, 0, 1, 10, 8, 0, 0, 28, 10, 0]. The 30 writes are split as follows [0, 0, 26, 0, 2, 0, 0, 0, 1, 0, 0, 0, 1]. [2023-11-29 05:57:53,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:53,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:54,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:54,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:54,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:54,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:54,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:57:54,073 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:57:54,074 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:57:54,074 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:57:54,075 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (1/1) ... [2023-11-29 05:57:54,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:57:54,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:57:54,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:57:54,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:57:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-11-29 05:57:54,150 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-11-29 05:57:54,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 05:57:54,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 05:57:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 05:57:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 05:57:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 05:57:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 05:57:54,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 05:57:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 05:57:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 05:57:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 05:57:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 05:57:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 05:57:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 05:57:54,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 05:57:54,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 05:57:54,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-29 05:57:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-29 05:57:54,153 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_trg [2023-11-29 05:57:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_trg [2023-11-29 05:57:54,153 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2023-11-29 05:57:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2023-11-29 05:57:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_trg [2023-11-29 05:57:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_trg [2023-11-29 05:57:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-29 05:57:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-29 05:57:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 05:57:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 05:57:54,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 05:57:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 05:57:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 05:57:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 05:57:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 05:57:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 05:57:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 05:57:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 05:57:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 05:57:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 05:57:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 05:57:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 05:57:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 05:57:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_write [2023-11-29 05:57:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_write [2023-11-29 05:57:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable [2023-11-29 05:57:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable [2023-11-29 05:57:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_tren [2023-11-29 05:57:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_tren [2023-11-29 05:57:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-29 05:57:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-29 05:57:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 05:57:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 05:57:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 05:57:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-29 05:57:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-29 05:57:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_refresh [2023-11-29 05:57:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_refresh [2023-11-29 05:57:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_tren [2023-11-29 05:57:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_tren [2023-11-29 05:57:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:57:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 05:57:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 05:57:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 05:57:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 05:57:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 05:57:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 05:57:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 05:57:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 05:57:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 05:57:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 05:57:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 05:57:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 05:57:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 05:57:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable [2023-11-29 05:57:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable [2023-11-29 05:57:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 05:57:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_wden [2023-11-29 05:57:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_wden [2023-11-29 05:57:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 05:57:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 05:57:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 05:57:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 05:57:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 05:57:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 05:57:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 05:57:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 05:57:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-29 05:57:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-29 05:57:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-29 05:57:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-29 05:57:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-29 05:57:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-29 05:57:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-29 05:57:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-29 05:57:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-29 05:57:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 05:57:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 05:57:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 05:57:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 05:57:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 05:57:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 05:57:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-29 05:57:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-29 05:57:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_swc_bank3 [2023-11-29 05:57:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_swc_bank3 [2023-11-29 05:57:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:57:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:57:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_programm_wdto [2023-11-29 05:57:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_programm_wdto [2023-11-29 05:57:54,495 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:57:54,499 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:57:54,541 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 05:57:59,458 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:57:59,563 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:57:59,563 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 05:57:59,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:57:59 BoogieIcfgContainer [2023-11-29 05:57:59,564 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:57:59,567 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:57:59,568 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:57:59,571 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:57:59,572 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 05:57:52" (1/3) ... [2023-11-29 05:57:59,573 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58133967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:57:59, skipping insertion in model container [2023-11-29 05:57:59,573 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:57:53" (2/3) ... [2023-11-29 05:57:59,573 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58133967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:57:59, skipping insertion in model container [2023-11-29 05:57:59,573 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:57:59" (3/3) ... [2023-11-29 05:57:59,575 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-29 05:57:59,597 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:57:59,597 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 05:57:59,665 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:57:59,672 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;@461d2ab6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:57:59,673 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 05:57:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand has 348 states, 212 states have (on average 1.4245283018867925) internal successors, (302), 222 states have internal predecessors, (302), 108 states have call successors, (108), 27 states have call predecessors, (108), 26 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2023-11-29 05:57:59,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 05:57:59,700 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:57:59,701 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:57:59,702 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:57:59,708 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:57:59,708 INFO L85 PathProgramCache]: Analyzing trace with hash -337758029, now seen corresponding path program 1 times [2023-11-29 05:57:59,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:57:59,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101964957] [2023-11-29 05:57:59,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:57:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:58:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:58:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:58:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:58:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:58:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:58:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:58:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:58:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:58:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:58:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:58:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:58:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-29 05:58:00,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:58:00,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101964957] [2023-11-29 05:58:00,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101964957] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:58:00,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:58:00,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 05:58:00,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610913994] [2023-11-29 05:58:00,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:58:00,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:58:00,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:58:00,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:58:00,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:58:00,571 INFO L87 Difference]: Start difference. First operand has 348 states, 212 states have (on average 1.4245283018867925) internal successors, (302), 222 states have internal predecessors, (302), 108 states have call successors, (108), 27 states have call predecessors, (108), 26 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) Second operand has 8 states, 8 states have (on average 5.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-29 05:58:05,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:09,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:13,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:14,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:58:14,432 INFO L93 Difference]: Finished difference Result 707 states and 1072 transitions. [2023-11-29 05:58:14,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 05:58:14,435 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 112 [2023-11-29 05:58:14,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:58:14,449 INFO L225 Difference]: With dead ends: 707 [2023-11-29 05:58:14,449 INFO L226 Difference]: Without dead ends: 352 [2023-11-29 05:58:14,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2023-11-29 05:58:14,459 INFO L413 NwaCegarLoop]: 327 mSDtfsCounter, 158 mSDsluCounter, 1284 mSDsCounter, 0 mSdLazyCounter, 1082 mSolverCounterSat, 286 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 1611 SdHoareTripleChecker+Invalid, 1370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 286 IncrementalHoareTripleChecker+Valid, 1082 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:58:14,461 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 1611 Invalid, 1370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [286 Valid, 1082 Invalid, 2 Unknown, 0 Unchecked, 13.6s Time] [2023-11-29 05:58:14,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2023-11-29 05:58:14,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 343. [2023-11-29 05:58:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 343 states, 213 states have (on average 1.3661971830985915) internal successors, (291), 217 states have internal predecessors, (291), 104 states have call successors, (104), 26 states have call predecessors, (104), 25 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2023-11-29 05:58:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 498 transitions. [2023-11-29 05:58:14,559 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 498 transitions. Word has length 112 [2023-11-29 05:58:14,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:58:14,560 INFO L495 AbstractCegarLoop]: Abstraction has 343 states and 498 transitions. [2023-11-29 05:58:14,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-29 05:58:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 498 transitions. [2023-11-29 05:58:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 05:58:14,566 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:58:14,567 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:58:14,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 05:58:14,567 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:58:14,568 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:58:14,568 INFO L85 PathProgramCache]: Analyzing trace with hash -280499727, now seen corresponding path program 1 times [2023-11-29 05:58:14,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:58:14,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118901053] [2023-11-29 05:58:14,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:58:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:58:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:58:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:14,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:58:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:58:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:58:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:58:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:58:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:58:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:58:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:58:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:58:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:58:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-29 05:58:14,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:58:14,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118901053] [2023-11-29 05:58:14,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118901053] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:58:14,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:58:14,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:58:14,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139543161] [2023-11-29 05:58:14,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:58:14,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:58:14,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:58:14,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:58:14,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:58:14,983 INFO L87 Difference]: Start difference. First operand 343 states and 498 transitions. Second operand has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-29 05:58:19,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:23,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:27,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:29,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:30,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:58:30,496 INFO L93 Difference]: Finished difference Result 668 states and 976 transitions. [2023-11-29 05:58:30,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 05:58:30,497 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 112 [2023-11-29 05:58:30,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:58:30,508 INFO L225 Difference]: With dead ends: 668 [2023-11-29 05:58:30,508 INFO L226 Difference]: Without dead ends: 646 [2023-11-29 05:58:30,509 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:58:30,511 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 672 mSDsluCounter, 807 mSDsCounter, 0 mSdLazyCounter, 771 mSolverCounterSat, 790 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 725 SdHoareTripleChecker+Valid, 1135 SdHoareTripleChecker+Invalid, 1563 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 790 IncrementalHoareTripleChecker+Valid, 771 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:58:30,511 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [725 Valid, 1135 Invalid, 1563 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [790 Valid, 771 Invalid, 2 Unknown, 0 Unchecked, 15.3s Time] [2023-11-29 05:58:30,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 646 states. [2023-11-29 05:58:30,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 646 to 640. [2023-11-29 05:58:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 640 states, 399 states have (on average 1.3784461152882206) internal successors, (550), 407 states have internal predecessors, (550), 191 states have call successors, (191), 50 states have call predecessors, (191), 49 states have return successors, (190), 190 states have call predecessors, (190), 190 states have call successors, (190) [2023-11-29 05:58:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 931 transitions. [2023-11-29 05:58:30,601 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 931 transitions. Word has length 112 [2023-11-29 05:58:30,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:58:30,602 INFO L495 AbstractCegarLoop]: Abstraction has 640 states and 931 transitions. [2023-11-29 05:58:30,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-29 05:58:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 931 transitions. [2023-11-29 05:58:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-29 05:58:30,612 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:58:30,612 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2023-11-29 05:58:30,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 05:58:30,613 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:58:30,613 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:58:30,613 INFO L85 PathProgramCache]: Analyzing trace with hash 322242976, now seen corresponding path program 1 times [2023-11-29 05:58:30,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:58:30,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754978418] [2023-11-29 05:58:30,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:58:30,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:58:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:58:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:58:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:58:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:58:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:58:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:58:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:58:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:58:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:58:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-29 05:58:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:58:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:30,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:58:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:58:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:58:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:58:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:58:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:58:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:58:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:58:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:58:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:58:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-11-29 05:58:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-11-29 05:58:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-29 05:58:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2023-11-29 05:58:31,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:58:31,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754978418] [2023-11-29 05:58:31,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754978418] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:58:31,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:58:31,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:58:31,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397181934] [2023-11-29 05:58:31,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:58:31,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:58:31,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:58:31,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:58:31,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:58:31,136 INFO L87 Difference]: Start difference. First operand 640 states and 931 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (39), 6 states have call predecessors, (39), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 05:58:34,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:38,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:42,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:42,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:58:42,961 INFO L93 Difference]: Finished difference Result 1476 states and 2103 transitions. [2023-11-29 05:58:42,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 05:58:42,962 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (39), 6 states have call predecessors, (39), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 217 [2023-11-29 05:58:42,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:58:42,970 INFO L225 Difference]: With dead ends: 1476 [2023-11-29 05:58:42,970 INFO L226 Difference]: Without dead ends: 860 [2023-11-29 05:58:42,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:58:42,974 INFO L413 NwaCegarLoop]: 337 mSDtfsCounter, 413 mSDsluCounter, 813 mSDsCounter, 0 mSdLazyCounter, 719 mSolverCounterSat, 556 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 443 SdHoareTripleChecker+Valid, 1150 SdHoareTripleChecker+Invalid, 1276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 556 IncrementalHoareTripleChecker+Valid, 719 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:58:42,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [443 Valid, 1150 Invalid, 1276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [556 Valid, 719 Invalid, 1 Unknown, 0 Unchecked, 11.6s Time] [2023-11-29 05:58:42,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 860 states. [2023-11-29 05:58:43,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 860 to 837. [2023-11-29 05:58:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 837 states, 520 states have (on average 1.351923076923077) internal successors, (703), 533 states have internal predecessors, (703), 236 states have call successors, (236), 81 states have call predecessors, (236), 80 states have return successors, (235), 232 states have call predecessors, (235), 235 states have call successors, (235) [2023-11-29 05:58:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1174 transitions. [2023-11-29 05:58:43,047 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1174 transitions. Word has length 217 [2023-11-29 05:58:43,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:58:43,048 INFO L495 AbstractCegarLoop]: Abstraction has 837 states and 1174 transitions. [2023-11-29 05:58:43,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (39), 6 states have call predecessors, (39), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 05:58:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1174 transitions. [2023-11-29 05:58:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-29 05:58:43,057 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:58:43,057 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 05:58:43,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 05:58:43,058 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:58:43,058 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:58:43,058 INFO L85 PathProgramCache]: Analyzing trace with hash 442111851, now seen corresponding path program 1 times [2023-11-29 05:58:43,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:58:43,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495654059] [2023-11-29 05:58:43,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:58:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:58:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:58:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:58:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:58:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:58:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:58:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:58:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:58:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:58:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:58:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:58:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:58:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 05:58:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 05:58:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 05:58:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-11-29 05:58:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-29 05:58:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 05:58:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:58:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:58:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:58:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:58:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:58:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:58:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:58:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:58:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:58:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:58:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:58:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-29 05:58:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2023-11-29 05:58:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-29 05:58:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-11-29 05:58:43,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:58:43,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495654059] [2023-11-29 05:58:43,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495654059] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:58:43,690 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:58:43,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:58:43,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952500630] [2023-11-29 05:58:43,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:58:43,691 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:58:43,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:58:43,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:58:43,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:58:43,692 INFO L87 Difference]: Start difference. First operand 837 states and 1174 transitions. Second operand has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2023-11-29 05:58:48,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:52,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:54,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:58,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:58:59,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:58:59,563 INFO L93 Difference]: Finished difference Result 2214 states and 3130 transitions. [2023-11-29 05:58:59,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:58:59,564 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) Word has length 281 [2023-11-29 05:58:59,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:58:59,576 INFO L225 Difference]: With dead ends: 2214 [2023-11-29 05:58:59,577 INFO L226 Difference]: Without dead ends: 1348 [2023-11-29 05:58:59,580 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:58:59,581 INFO L413 NwaCegarLoop]: 351 mSDtfsCounter, 428 mSDsluCounter, 1095 mSDsCounter, 0 mSdLazyCounter, 901 mSolverCounterSat, 462 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 1446 SdHoareTripleChecker+Invalid, 1366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 462 IncrementalHoareTripleChecker+Valid, 901 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:58:59,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [452 Valid, 1446 Invalid, 1366 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [462 Valid, 901 Invalid, 3 Unknown, 0 Unchecked, 15.7s Time] [2023-11-29 05:58:59,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1348 states. [2023-11-29 05:58:59,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1348 to 1333. [2023-11-29 05:58:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1333 states, 845 states have (on average 1.383431952662722) internal successors, (1169), 867 states have internal predecessors, (1169), 361 states have call successors, (361), 127 states have call predecessors, (361), 126 states have return successors, (360), 357 states have call predecessors, (360), 360 states have call successors, (360) [2023-11-29 05:58:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1333 states and 1890 transitions. [2023-11-29 05:58:59,684 INFO L78 Accepts]: Start accepts. Automaton has 1333 states and 1890 transitions. Word has length 281 [2023-11-29 05:58:59,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:58:59,685 INFO L495 AbstractCegarLoop]: Abstraction has 1333 states and 1890 transitions. [2023-11-29 05:58:59,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2023-11-29 05:58:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1890 transitions. [2023-11-29 05:58:59,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-29 05:58:59,695 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:58:59,695 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 05:58:59,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 05:58:59,696 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:58:59,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:58:59,696 INFO L85 PathProgramCache]: Analyzing trace with hash 730931241, now seen corresponding path program 1 times [2023-11-29 05:58:59,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:58:59,696 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793077896] [2023-11-29 05:58:59,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:58:59,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:58:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:58:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:58:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:58:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:58:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:58:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:58:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:58:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:58:59,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:59:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:59:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:59:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:59:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:59:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:59:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 05:59:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 05:59:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 05:59:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-11-29 05:59:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-29 05:59:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 05:59:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:00,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-29 05:59:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2023-11-29 05:59:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-29 05:59:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-11-29 05:59:00,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:59:00,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793077896] [2023-11-29 05:59:00,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793077896] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:59:00,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:59:00,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:59:00,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308498001] [2023-11-29 05:59:00,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:59:00,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:59:00,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:59:00,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:59:00,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:59:00,225 INFO L87 Difference]: Start difference. First operand 1333 states and 1890 transitions. Second operand has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-11-29 05:59:04,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:06,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:07,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:59:07,096 INFO L93 Difference]: Finished difference Result 2077 states and 2920 transitions. [2023-11-29 05:59:07,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 05:59:07,097 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 281 [2023-11-29 05:59:07,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:59:07,103 INFO L225 Difference]: With dead ends: 2077 [2023-11-29 05:59:07,103 INFO L226 Difference]: Without dead ends: 758 [2023-11-29 05:59:07,107 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2023-11-29 05:59:07,108 INFO L413 NwaCegarLoop]: 319 mSDtfsCounter, 270 mSDsluCounter, 814 mSDsCounter, 0 mSdLazyCounter, 708 mSolverCounterSat, 540 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 1133 SdHoareTripleChecker+Invalid, 1248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 540 IncrementalHoareTripleChecker+Valid, 708 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:59:07,108 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [271 Valid, 1133 Invalid, 1248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [540 Valid, 708 Invalid, 0 Unknown, 0 Unchecked, 6.7s Time] [2023-11-29 05:59:07,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2023-11-29 05:59:07,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 752. [2023-11-29 05:59:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 752 states, 465 states have (on average 1.346236559139785) internal successors, (626), 476 states have internal predecessors, (626), 207 states have call successors, (207), 80 states have call predecessors, (207), 79 states have return successors, (206), 205 states have call predecessors, (206), 206 states have call successors, (206) [2023-11-29 05:59:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 752 states and 1039 transitions. [2023-11-29 05:59:07,150 INFO L78 Accepts]: Start accepts. Automaton has 752 states and 1039 transitions. Word has length 281 [2023-11-29 05:59:07,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:59:07,150 INFO L495 AbstractCegarLoop]: Abstraction has 752 states and 1039 transitions. [2023-11-29 05:59:07,150 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-11-29 05:59:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1039 transitions. [2023-11-29 05:59:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-29 05:59:07,155 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:59:07,155 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 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] [2023-11-29 05:59:07,155 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 05:59:07,155 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:59:07,156 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:59:07,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1095234237, now seen corresponding path program 1 times [2023-11-29 05:59:07,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:59:07,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73207996] [2023-11-29 05:59:07,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:07,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:59:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:59:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:59:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:59:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:59:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:59:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:59:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:59:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:59:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:59:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:59:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 05:59:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 05:59:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 05:59:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-11-29 05:59:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-29 05:59:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 05:59:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-29 05:59:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2023-11-29 05:59:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2023-11-29 05:59:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-29 05:59:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-11-29 05:59:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-11-29 05:59:07,705 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:59:07,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73207996] [2023-11-29 05:59:07,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [73207996] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:59:07,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1568225269] [2023-11-29 05:59:07,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:07,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:59:07,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:59:07,707 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:59:07,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 05:59:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:08,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 1802 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:59:08,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:59:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-11-29 05:59:08,634 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:59:08,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1568225269] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:59:08,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:59:08,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 9 [2023-11-29 05:59:08,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52495882] [2023-11-29 05:59:08,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:59:08,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:59:08,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:59:08,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:59:08,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:59:08,637 INFO L87 Difference]: Start difference. First operand 752 states and 1039 transitions. Second operand has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (50), 3 states have call predecessors, (50), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-11-29 05:59:09,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:59:09,250 INFO L93 Difference]: Finished difference Result 1841 states and 2586 transitions. [2023-11-29 05:59:09,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 05:59:09,251 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (50), 3 states have call predecessors, (50), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 284 [2023-11-29 05:59:09,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:59:09,264 INFO L225 Difference]: With dead ends: 1841 [2023-11-29 05:59:09,264 INFO L226 Difference]: Without dead ends: 1672 [2023-11-29 05:59:09,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 394 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:59:09,266 INFO L413 NwaCegarLoop]: 732 mSDtfsCounter, 651 mSDsluCounter, 532 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 651 SdHoareTripleChecker+Valid, 1264 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:59:09,267 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [651 Valid, 1264 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 341 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 05:59:09,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1672 states. [2023-11-29 05:59:09,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1672 to 1668. [2023-11-29 05:59:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1668 states, 1066 states have (on average 1.4024390243902438) internal successors, (1495), 1096 states have internal predecessors, (1495), 445 states have call successors, (445), 157 states have call predecessors, (445), 156 states have return successors, (444), 439 states have call predecessors, (444), 444 states have call successors, (444) [2023-11-29 05:59:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1668 states and 2384 transitions. [2023-11-29 05:59:09,373 INFO L78 Accepts]: Start accepts. Automaton has 1668 states and 2384 transitions. Word has length 284 [2023-11-29 05:59:09,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:59:09,374 INFO L495 AbstractCegarLoop]: Abstraction has 1668 states and 2384 transitions. [2023-11-29 05:59:09,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (50), 3 states have call predecessors, (50), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-11-29 05:59:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2384 transitions. [2023-11-29 05:59:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-29 05:59:09,381 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:59:09,381 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 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] [2023-11-29 05:59:09,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 05:59:09,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 05:59:09,582 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:59:09,582 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:59:09,583 INFO L85 PathProgramCache]: Analyzing trace with hash 290969157, now seen corresponding path program 1 times [2023-11-29 05:59:09,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:59:09,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956521440] [2023-11-29 05:59:09,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:59:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:59:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:59:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:59:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:59:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:59:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:59:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:59:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:59:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:59:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:59:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 05:59:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 05:59:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 05:59:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-11-29 05:59:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-29 05:59:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:09,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 05:59:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-29 05:59:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2023-11-29 05:59:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2023-11-29 05:59:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-29 05:59:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-11-29 05:59:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-11-29 05:59:10,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:59:10,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956521440] [2023-11-29 05:59:10,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956521440] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:59:10,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:59:10,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 05:59:10,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232881432] [2023-11-29 05:59:10,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:59:10,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:59:10,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:59:10,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:59:10,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:59:10,111 INFO L87 Difference]: Start difference. First operand 1668 states and 2384 transitions. Second operand has 8 states, 8 states have (on average 13.25) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (48), 6 states have call predecessors, (48), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2023-11-29 05:59:14,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:18,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:22,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:27,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:31,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:35,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:37,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:39,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:40,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:59:40,074 INFO L93 Difference]: Finished difference Result 5269 states and 7761 transitions. [2023-11-29 05:59:40,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:59:40,074 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (48), 6 states have call predecessors, (48), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 284 [2023-11-29 05:59:40,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:59:40,094 INFO L225 Difference]: With dead ends: 5269 [2023-11-29 05:59:40,094 INFO L226 Difference]: Without dead ends: 3832 [2023-11-29 05:59:40,099 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:59:40,100 INFO L413 NwaCegarLoop]: 454 mSDtfsCounter, 761 mSDsluCounter, 1692 mSDsCounter, 0 mSdLazyCounter, 1149 mSolverCounterSat, 592 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 830 SdHoareTripleChecker+Valid, 2146 SdHoareTripleChecker+Invalid, 1746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 592 IncrementalHoareTripleChecker+Valid, 1149 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:59:40,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [830 Valid, 2146 Invalid, 1746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [592 Valid, 1149 Invalid, 5 Unknown, 0 Unchecked, 29.7s Time] [2023-11-29 05:59:40,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3832 states. [2023-11-29 05:59:40,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3832 to 1674. [2023-11-29 05:59:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1674 states, 1072 states have (on average 1.400186567164179) internal successors, (1501), 1104 states have internal predecessors, (1501), 445 states have call successors, (445), 157 states have call predecessors, (445), 156 states have return successors, (444), 437 states have call predecessors, (444), 444 states have call successors, (444) [2023-11-29 05:59:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1674 states and 2390 transitions. [2023-11-29 05:59:40,261 INFO L78 Accepts]: Start accepts. Automaton has 1674 states and 2390 transitions. Word has length 284 [2023-11-29 05:59:40,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:59:40,261 INFO L495 AbstractCegarLoop]: Abstraction has 1674 states and 2390 transitions. [2023-11-29 05:59:40,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (48), 6 states have call predecessors, (48), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2023-11-29 05:59:40,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2390 transitions. [2023-11-29 05:59:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-11-29 05:59:40,274 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:59:40,274 INFO L195 NwaCegarLoop]: trace histogram [14, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 05:59:40,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 05:59:40,274 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:59:40,275 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:59:40,275 INFO L85 PathProgramCache]: Analyzing trace with hash -617699888, now seen corresponding path program 1 times [2023-11-29 05:59:40,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:59:40,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633208417] [2023-11-29 05:59:40,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:40,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:59:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:59:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:59:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:59:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:59:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:59:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:59:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:59:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:59:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:59:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:59:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 05:59:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 05:59:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 05:59:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-11-29 05:59:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-29 05:59:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 05:59:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-29 05:59:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-11-29 05:59:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-11-29 05:59:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2023-11-29 05:59:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2023-11-29 05:59:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2023-11-29 05:59:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-11-29 05:59:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2023-11-29 05:59:41,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:59:41,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633208417] [2023-11-29 05:59:41,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [633208417] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:59:41,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:59:41,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-11-29 05:59:41,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829165460] [2023-11-29 05:59:41,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:59:41,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 05:59:41,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:59:41,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 05:59:41,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2023-11-29 05:59:41,655 INFO L87 Difference]: Start difference. First operand 1674 states and 2390 transitions. Second operand has 10 states, 9 states have (on average 12.333333333333334) internal successors, (111), 5 states have internal predecessors, (111), 2 states have call successors, (50), 6 states have call predecessors, (50), 2 states have return successors, (49), 3 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-29 05:59:45,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:49,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:50,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:59:50,406 INFO L93 Difference]: Finished difference Result 3249 states and 4659 transitions. [2023-11-29 05:59:50,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:59:50,407 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 12.333333333333334) internal successors, (111), 5 states have internal predecessors, (111), 2 states have call successors, (50), 6 states have call predecessors, (50), 2 states have return successors, (49), 3 states have call predecessors, (49), 2 states have call successors, (49) Word has length 382 [2023-11-29 05:59:50,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:59:50,420 INFO L225 Difference]: With dead ends: 3249 [2023-11-29 05:59:50,420 INFO L226 Difference]: Without dead ends: 1678 [2023-11-29 05:59:50,426 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=153, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:59:50,427 INFO L413 NwaCegarLoop]: 312 mSDtfsCounter, 206 mSDsluCounter, 1553 mSDsCounter, 0 mSdLazyCounter, 1397 mSolverCounterSat, 404 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 1865 SdHoareTripleChecker+Invalid, 1802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 404 IncrementalHoareTripleChecker+Valid, 1397 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:59:50,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 1865 Invalid, 1802 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [404 Valid, 1397 Invalid, 1 Unknown, 0 Unchecked, 8.5s Time] [2023-11-29 05:59:50,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1678 states. [2023-11-29 05:59:50,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1678 to 1674. [2023-11-29 05:59:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1674 states, 1072 states have (on average 1.3992537313432836) internal successors, (1500), 1104 states have internal predecessors, (1500), 445 states have call successors, (445), 157 states have call predecessors, (445), 156 states have return successors, (444), 437 states have call predecessors, (444), 444 states have call successors, (444) [2023-11-29 05:59:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1674 states and 2389 transitions. [2023-11-29 05:59:50,601 INFO L78 Accepts]: Start accepts. Automaton has 1674 states and 2389 transitions. Word has length 382 [2023-11-29 05:59:50,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:59:50,602 INFO L495 AbstractCegarLoop]: Abstraction has 1674 states and 2389 transitions. [2023-11-29 05:59:50,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 12.333333333333334) internal successors, (111), 5 states have internal predecessors, (111), 2 states have call successors, (50), 6 states have call predecessors, (50), 2 states have return successors, (49), 3 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-29 05:59:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2389 transitions. [2023-11-29 05:59:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-11-29 05:59:50,612 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:59:50,612 INFO L195 NwaCegarLoop]: trace histogram [14, 12, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 05:59:50,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 05:59:50,612 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:59:50,613 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:59:50,613 INFO L85 PathProgramCache]: Analyzing trace with hash -36464352, now seen corresponding path program 1 times [2023-11-29 05:59:50,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:59:50,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484612759] [2023-11-29 05:59:50,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:50,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:59:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:59:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:59:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:59:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:59:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:59:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:59:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:59:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:59:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:59:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:59:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 05:59:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 05:59:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 05:59:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-11-29 05:59:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-29 05:59:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-11-29 05:59:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-29 05:59:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-29 05:59:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-29 05:59:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-11-29 05:59:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2023-11-29 05:59:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2023-11-29 05:59:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2023-11-29 05:59:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-11-29 05:59:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2023-11-29 05:59:51,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:59:51,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484612759] [2023-11-29 05:59:51,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484612759] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:59:51,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806925144] [2023-11-29 05:59:51,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:51,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:59:51,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:59:51,997 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:59:52,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 05:59:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:52,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 2118 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 05:59:52,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:59:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2023-11-29 05:59:52,696 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:59:52,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1806925144] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:59:52,697 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:59:52,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2023-11-29 05:59:52,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063175097] [2023-11-29 05:59:52,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:59:52,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:59:52,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:59:52,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:59:52,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:59:52,699 INFO L87 Difference]: Start difference. First operand 1674 states and 2389 transitions. Second operand has 5 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 3 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-29 05:59:53,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:59:53,147 INFO L93 Difference]: Finished difference Result 3125 states and 4499 transitions. [2023-11-29 05:59:53,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:59:53,148 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 3 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 388 [2023-11-29 05:59:53,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:59:53,159 INFO L225 Difference]: With dead ends: 3125 [2023-11-29 05:59:53,159 INFO L226 Difference]: Without dead ends: 1671 [2023-11-29 05:59:53,164 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 556 GetRequests, 545 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2023-11-29 05:59:53,165 INFO L413 NwaCegarLoop]: 449 mSDtfsCounter, 5 mSDsluCounter, 1328 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 1777 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:59:53,165 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 1777 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:59:53,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2023-11-29 05:59:53,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1666. [2023-11-29 05:59:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1666 states, 1068 states have (on average 1.399812734082397) internal successors, (1495), 1100 states have internal predecessors, (1495), 442 states have call successors, (442), 156 states have call predecessors, (442), 155 states have return successors, (441), 434 states have call predecessors, (441), 441 states have call successors, (441) [2023-11-29 05:59:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1666 states and 2378 transitions. [2023-11-29 05:59:53,324 INFO L78 Accepts]: Start accepts. Automaton has 1666 states and 2378 transitions. Word has length 388 [2023-11-29 05:59:53,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:59:53,325 INFO L495 AbstractCegarLoop]: Abstraction has 1666 states and 2378 transitions. [2023-11-29 05:59:53,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 3 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2023-11-29 05:59:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2378 transitions. [2023-11-29 05:59:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2023-11-29 05:59:53,348 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:59:53,349 INFO L195 NwaCegarLoop]: trace histogram [29, 20, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 05:59:53,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 05:59:53,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:59:53,549 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:59:53,550 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:59:53,550 INFO L85 PathProgramCache]: Analyzing trace with hash -105832240, now seen corresponding path program 1 times [2023-11-29 05:59:53,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:59:53,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929403975] [2023-11-29 05:59:53,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:53,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:59:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:59:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 05:59:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 05:59:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 05:59:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:59:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 05:59:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 05:59:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:59:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:59:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 05:59:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 05:59:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 05:59:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 05:59:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-11-29 05:59:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-29 05:59:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-11-29 05:59:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 05:59:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2023-11-29 05:59:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 05:59:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 05:59:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 05:59:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-29 05:59:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2023-11-29 05:59:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 05:59:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-11-29 05:59:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-11-29 05:59:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2023-11-29 05:59:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-11-29 05:59:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-11-29 05:59:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-29 05:59:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 05:59:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 05:59:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 05:59:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-29 05:59:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-11-29 05:59:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-11-29 05:59:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-29 05:59:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-11-29 05:59:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-11-29 05:59:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 05:59:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:59:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:59:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:59:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:59:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:59:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:59:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:59:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 05:59:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:59:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 05:59:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2023-11-29 05:59:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2023-11-29 05:59:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-11-29 05:59:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 495 [2023-11-29 05:59:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1603 trivial. 0 not checked. [2023-11-29 05:59:54,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:59:54,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929403975] [2023-11-29 05:59:54,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929403975] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:59:54,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:59:54,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-11-29 05:59:54,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417553288] [2023-11-29 05:59:54,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:59:54,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 05:59:54,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:59:54,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 05:59:54,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2023-11-29 05:59:54,830 INFO L87 Difference]: Start difference. First operand 1666 states and 2378 transitions. Second operand has 10 states, 9 states have (on average 13.777777777777779) internal successors, (124), 5 states have internal predecessors, (124), 2 states have call successors, (73), 6 states have call predecessors, (73), 2 states have return successors, (72), 3 states have call predecessors, (72), 2 states have call successors, (72) [2023-11-29 05:59:58,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:02,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:02,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:00:02,744 INFO L93 Difference]: Finished difference Result 3172 states and 4556 transitions. [2023-11-29 06:00:02,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 06:00:02,745 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 13.777777777777779) internal successors, (124), 5 states have internal predecessors, (124), 2 states have call successors, (73), 6 states have call predecessors, (73), 2 states have return successors, (72), 3 states have call predecessors, (72), 2 states have call successors, (72) Word has length 503 [2023-11-29 06:00:02,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:00:02,752 INFO L225 Difference]: With dead ends: 3172 [2023-11-29 06:00:02,752 INFO L226 Difference]: Without dead ends: 1668 [2023-11-29 06:00:02,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=153, Unknown=0, NotChecked=0, Total=210 [2023-11-29 06:00:02,756 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 205 mSDsluCounter, 1512 mSDsCounter, 0 mSdLazyCounter, 1380 mSolverCounterSat, 390 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 206 SdHoareTripleChecker+Valid, 1814 SdHoareTripleChecker+Invalid, 1771 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 390 IncrementalHoareTripleChecker+Valid, 1380 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:00:02,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [206 Valid, 1814 Invalid, 1771 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [390 Valid, 1380 Invalid, 1 Unknown, 0 Unchecked, 7.7s Time] [2023-11-29 06:00:02,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1668 states. [2023-11-29 06:00:02,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1668 to 1666. [2023-11-29 06:00:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1666 states, 1068 states have (on average 1.398876404494382) internal successors, (1494), 1100 states have internal predecessors, (1494), 442 states have call successors, (442), 156 states have call predecessors, (442), 155 states have return successors, (441), 434 states have call predecessors, (441), 441 states have call successors, (441) [2023-11-29 06:00:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1666 states and 2377 transitions. [2023-11-29 06:00:02,869 INFO L78 Accepts]: Start accepts. Automaton has 1666 states and 2377 transitions. Word has length 503 [2023-11-29 06:00:02,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:00:02,870 INFO L495 AbstractCegarLoop]: Abstraction has 1666 states and 2377 transitions. [2023-11-29 06:00:02,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 13.777777777777779) internal successors, (124), 5 states have internal predecessors, (124), 2 states have call successors, (73), 6 states have call predecessors, (73), 2 states have return successors, (72), 3 states have call predecessors, (72), 2 states have call successors, (72) [2023-11-29 06:00:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2377 transitions. [2023-11-29 06:00:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2023-11-29 06:00:02,877 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:00:02,877 INFO L195 NwaCegarLoop]: trace histogram [29, 20, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:00:02,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 06:00:02,878 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:00:02,878 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:00:02,878 INFO L85 PathProgramCache]: Analyzing trace with hash 753166592, now seen corresponding path program 1 times [2023-11-29 06:00:02,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:00:02,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617104506] [2023-11-29 06:00:02,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:02,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:00:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 06:00:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 06:00:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:00:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-29 06:00:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 06:00:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 06:00:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 06:00:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 06:00:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 06:00:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 06:00:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 06:00:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 06:00:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-11-29 06:00:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-29 06:00:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-11-29 06:00:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 06:00:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2023-11-29 06:00:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 06:00:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 06:00:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 06:00:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-29 06:00:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2023-11-29 06:00:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 06:00:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-11-29 06:00:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-11-29 06:00:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2023-11-29 06:00:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-11-29 06:00:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-11-29 06:00:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-11-29 06:00:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:03,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 06:00:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:00:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 06:00:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-29 06:00:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-29 06:00:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-11-29 06:00:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2023-11-29 06:00:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2023-11-29 06:00:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2023-11-29 06:00:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2023-11-29 06:00:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2023-11-29 06:00:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-11-29 06:00:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 501 [2023-11-29 06:00:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1646 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1636 trivial. 0 not checked. [2023-11-29 06:00:04,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:00:04,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617104506] [2023-11-29 06:00:04,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617104506] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:00:04,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1186093456] [2023-11-29 06:00:04,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:04,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:00:04,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:00:04,253 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:00:04,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 06:00:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:04,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 2530 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 06:00:04,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:00:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1646 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2023-11-29 06:00:04,990 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:00:04,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1186093456] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:00:04,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:00:04,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2023-11-29 06:00:04,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879859367] [2023-11-29 06:00:04,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:00:04,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:00:04,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:00:04,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:00:04,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-11-29 06:00:04,993 INFO L87 Difference]: Start difference. First operand 1666 states and 2377 transitions. Second operand has 4 states, 3 states have (on average 42.333333333333336) internal successors, (127), 4 states have internal predecessors, (127), 2 states have call successors, (75), 2 states have call predecessors, (75), 3 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-11-29 06:00:05,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:00:05,359 INFO L93 Difference]: Finished difference Result 3316 states and 4739 transitions. [2023-11-29 06:00:05,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:00:05,360 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 42.333333333333336) internal successors, (127), 4 states have internal predecessors, (127), 2 states have call successors, (75), 2 states have call predecessors, (75), 3 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 509 [2023-11-29 06:00:05,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:00:05,367 INFO L225 Difference]: With dead ends: 3316 [2023-11-29 06:00:05,367 INFO L226 Difference]: Without dead ends: 1667 [2023-11-29 06:00:05,371 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 739 GetRequests, 731 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-11-29 06:00:05,372 INFO L413 NwaCegarLoop]: 434 mSDtfsCounter, 0 mSDsluCounter, 854 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1288 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:00:05,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1288 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 06:00:05,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1667 states. [2023-11-29 06:00:05,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1667 to 1667. [2023-11-29 06:00:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1667 states, 1069 states have (on average 1.3985032740879326) internal successors, (1495), 1101 states have internal predecessors, (1495), 442 states have call successors, (442), 156 states have call predecessors, (442), 155 states have return successors, (441), 434 states have call predecessors, (441), 441 states have call successors, (441) [2023-11-29 06:00:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1667 states and 2378 transitions. [2023-11-29 06:00:05,510 INFO L78 Accepts]: Start accepts. Automaton has 1667 states and 2378 transitions. Word has length 509 [2023-11-29 06:00:05,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:00:05,510 INFO L495 AbstractCegarLoop]: Abstraction has 1667 states and 2378 transitions. [2023-11-29 06:00:05,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 42.333333333333336) internal successors, (127), 4 states have internal predecessors, (127), 2 states have call successors, (75), 2 states have call predecessors, (75), 3 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-11-29 06:00:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2378 transitions. [2023-11-29 06:00:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2023-11-29 06:00:05,520 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:00:05,520 INFO L195 NwaCegarLoop]: trace histogram [29, 20, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:00:05,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 06:00:05,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-29 06:00:05,721 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:00:05,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:00:05,721 INFO L85 PathProgramCache]: Analyzing trace with hash 979883682, now seen corresponding path program 1 times [2023-11-29 06:00:05,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:00:05,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320222387] [2023-11-29 06:00:05,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:05,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:00:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 06:00:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 06:00:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:00:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-29 06:00:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-29 06:00:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-11-29 06:00:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 06:00:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-11-29 06:00:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-29 06:00:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2023-11-29 06:00:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 06:00:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 06:00:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:06,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 06:00:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2023-11-29 06:00:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 06:00:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-29 06:00:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2023-11-29 06:00:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 06:00:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-29 06:00:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-11-29 06:00:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-29 06:00:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-29 06:00:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2023-11-29 06:00:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 06:00:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-29 06:00:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2023-11-29 06:00:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-11-29 06:00:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-11-29 06:00:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-11-29 06:00:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 06:00:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:00:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 06:00:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-29 06:00:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2023-11-29 06:00:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-11-29 06:00:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2023-11-29 06:00:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2023-11-29 06:00:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-11-29 06:00:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 495 [2023-11-29 06:00:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-11-29 06:00:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2023-11-29 06:00:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-11-29 06:00:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1697 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1671 trivial. 0 not checked. [2023-11-29 06:00:07,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:00:07,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320222387] [2023-11-29 06:00:07,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320222387] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:00:07,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1609260045] [2023-11-29 06:00:07,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:07,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:00:07,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:00:07,316 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:00:07,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 06:00:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:08,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 2620 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-29 06:00:08,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:00:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1697 backedges. 158 proven. 1 refuted. 0 times theorem prover too weak. 1538 trivial. 0 not checked. [2023-11-29 06:00:08,220 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:00:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1697 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1671 trivial. 0 not checked. [2023-11-29 06:00:08,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1609260045] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:00:08,774 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 06:00:08,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 14 [2023-11-29 06:00:08,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122083650] [2023-11-29 06:00:08,775 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 06:00:08,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 06:00:08,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:00:08,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 06:00:08,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2023-11-29 06:00:08,779 INFO L87 Difference]: Start difference. First operand 1667 states and 2378 transitions. Second operand has 14 states, 12 states have (on average 14.833333333333334) internal successors, (178), 10 states have internal predecessors, (178), 2 states have call successors, (155), 6 states have call predecessors, (155), 4 states have return successors, (140), 2 states have call predecessors, (140), 2 states have call successors, (140) [2023-11-29 06:00:13,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:16,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:17,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:00:17,227 INFO L93 Difference]: Finished difference Result 3327 states and 4759 transitions. [2023-11-29 06:00:17,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-11-29 06:00:17,228 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 12 states have (on average 14.833333333333334) internal successors, (178), 10 states have internal predecessors, (178), 2 states have call successors, (155), 6 states have call predecessors, (155), 4 states have return successors, (140), 2 states have call predecessors, (140), 2 states have call successors, (140) Word has length 515 [2023-11-29 06:00:17,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:00:17,240 INFO L225 Difference]: With dead ends: 3327 [2023-11-29 06:00:17,240 INFO L226 Difference]: Without dead ends: 1677 [2023-11-29 06:00:17,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1275 GetRequests, 1249 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=203, Invalid=553, Unknown=0, NotChecked=0, Total=756 [2023-11-29 06:00:17,244 INFO L413 NwaCegarLoop]: 301 mSDtfsCounter, 283 mSDsluCounter, 1261 mSDsCounter, 0 mSdLazyCounter, 1172 mSolverCounterSat, 548 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 284 SdHoareTripleChecker+Valid, 1562 SdHoareTripleChecker+Invalid, 1720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 548 IncrementalHoareTripleChecker+Valid, 1172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2023-11-29 06:00:17,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [284 Valid, 1562 Invalid, 1720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [548 Valid, 1172 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2023-11-29 06:00:17,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1677 states. [2023-11-29 06:00:17,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1677 to 1675. [2023-11-29 06:00:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1675 states, 1076 states have (on average 1.3986988847583643) internal successors, (1505), 1108 states have internal predecessors, (1505), 442 states have call successors, (442), 157 states have call predecessors, (442), 156 states have return successors, (441), 434 states have call predecessors, (441), 441 states have call successors, (441) [2023-11-29 06:00:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1675 states and 2388 transitions. [2023-11-29 06:00:17,387 INFO L78 Accepts]: Start accepts. Automaton has 1675 states and 2388 transitions. Word has length 515 [2023-11-29 06:00:17,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:00:17,388 INFO L495 AbstractCegarLoop]: Abstraction has 1675 states and 2388 transitions. [2023-11-29 06:00:17,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 12 states have (on average 14.833333333333334) internal successors, (178), 10 states have internal predecessors, (178), 2 states have call successors, (155), 6 states have call predecessors, (155), 4 states have return successors, (140), 2 states have call predecessors, (140), 2 states have call successors, (140) [2023-11-29 06:00:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2388 transitions. [2023-11-29 06:00:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2023-11-29 06:00:17,399 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:00:17,400 INFO L195 NwaCegarLoop]: trace histogram [29, 20, 20, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:00:17,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 06:00:17,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-29 06:00:17,601 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:00:17,601 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:00:17,601 INFO L85 PathProgramCache]: Analyzing trace with hash -181653184, now seen corresponding path program 2 times [2023-11-29 06:00:17,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:00:17,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565090465] [2023-11-29 06:00:17,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:17,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:00:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 06:00:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 06:00:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:00:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-11-29 06:00:18,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 06:00:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:18,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 06:00:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-29 06:00:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-29 06:00:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-11-29 06:00:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 06:00:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-11-29 06:00:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 06:00:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-11-29 06:00:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-11-29 06:00:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2023-11-29 06:00:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 06:00:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-11-29 06:00:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-11-29 06:00:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 06:00:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-29 06:00:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2023-11-29 06:00:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-11-29 06:00:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-11-29 06:00:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-11-29 06:00:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2023-11-29 06:00:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-29 06:00:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-11-29 06:00:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-11-29 06:00:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 06:00:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:00:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 06:00:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-29 06:00:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-29 06:00:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2023-11-29 06:00:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-11-29 06:00:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2023-11-29 06:00:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2023-11-29 06:00:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2023-11-29 06:00:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2023-11-29 06:00:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2023-11-29 06:00:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-11-29 06:00:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 1836 trivial. 0 not checked. [2023-11-29 06:00:19,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:00:19,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565090465] [2023-11-29 06:00:19,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565090465] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:00:19,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [938220027] [2023-11-29 06:00:19,365 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:00:19,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:00:19,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:00:19,365 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:00:19,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 06:00:20,012 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 06:00:20,012 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:00:20,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 2830 conjuncts, 25 conjunts are in the unsatisfiable core [2023-11-29 06:00:20,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:00:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 335 proven. 50 refuted. 0 times theorem prover too weak. 1571 trivial. 0 not checked. [2023-11-29 06:00:20,273 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:00:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 1879 trivial. 0 not checked. [2023-11-29 06:00:20,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [938220027] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:00:20,845 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 06:00:20,845 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 6] total 25 [2023-11-29 06:00:20,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743943927] [2023-11-29 06:00:20,846 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 06:00:20,847 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2023-11-29 06:00:20,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:00:20,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2023-11-29 06:00:20,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=522, Unknown=0, NotChecked=0, Total=600 [2023-11-29 06:00:20,849 INFO L87 Difference]: Start difference. First operand 1675 states and 2388 transitions. Second operand has 25 states, 22 states have (on average 8.681818181818182) internal successors, (191), 21 states have internal predecessors, (191), 2 states have call successors, (153), 6 states have call predecessors, (153), 5 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) [2023-11-29 06:00:25,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:29,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:33,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:34,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:00:34,729 INFO L93 Difference]: Finished difference Result 3339 states and 4769 transitions. [2023-11-29 06:00:34,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-29 06:00:34,730 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 22 states have (on average 8.681818181818182) internal successors, (191), 21 states have internal predecessors, (191), 2 states have call successors, (153), 6 states have call predecessors, (153), 5 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) Word has length 529 [2023-11-29 06:00:34,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:00:34,738 INFO L225 Difference]: With dead ends: 3339 [2023-11-29 06:00:34,738 INFO L226 Difference]: Without dead ends: 1678 [2023-11-29 06:00:34,743 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1314 GetRequests, 1271 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=332, Invalid=1648, Unknown=0, NotChecked=0, Total=1980 [2023-11-29 06:00:34,744 INFO L413 NwaCegarLoop]: 297 mSDtfsCounter, 166 mSDsluCounter, 3857 mSDsCounter, 0 mSdLazyCounter, 3728 mSolverCounterSat, 294 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 4154 SdHoareTripleChecker+Invalid, 4024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 294 IncrementalHoareTripleChecker+Valid, 3728 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:00:34,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 4154 Invalid, 4024 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [294 Valid, 3728 Invalid, 2 Unknown, 0 Unchecked, 13.3s Time] [2023-11-29 06:00:34,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1678 states. [2023-11-29 06:00:34,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1678 to 1678. [2023-11-29 06:00:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1678 states, 1079 states have (on average 1.3948100092678406) internal successors, (1505), 1111 states have internal predecessors, (1505), 442 states have call successors, (442), 157 states have call predecessors, (442), 156 states have return successors, (441), 434 states have call predecessors, (441), 441 states have call successors, (441) [2023-11-29 06:00:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1678 states and 2388 transitions. [2023-11-29 06:00:34,883 INFO L78 Accepts]: Start accepts. Automaton has 1678 states and 2388 transitions. Word has length 529 [2023-11-29 06:00:34,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:00:34,883 INFO L495 AbstractCegarLoop]: Abstraction has 1678 states and 2388 transitions. [2023-11-29 06:00:34,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 22 states have (on average 8.681818181818182) internal successors, (191), 21 states have internal predecessors, (191), 2 states have call successors, (153), 6 states have call predecessors, (153), 5 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) [2023-11-29 06:00:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2388 transitions. [2023-11-29 06:00:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2023-11-29 06:00:34,893 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:00:34,893 INFO L195 NwaCegarLoop]: trace histogram [29, 28, 20, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:00:34,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-29 06:00:35,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-29 06:00:35,094 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:00:35,094 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:00:35,095 INFO L85 PathProgramCache]: Analyzing trace with hash 988353562, now seen corresponding path program 3 times [2023-11-29 06:00:35,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:00:35,095 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928931844] [2023-11-29 06:00:35,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:35,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:00:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 06:00:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 06:00:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:00:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 06:00:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 06:00:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-29 06:00:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-29 06:00:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-11-29 06:00:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-11-29 06:00:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-11-29 06:00:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-29 06:00:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 06:00:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2023-11-29 06:00:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-11-29 06:00:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-29 06:00:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 06:00:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-11-29 06:00:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-29 06:00:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-11-29 06:00:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-11-29 06:00:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-11-29 06:00:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-29 06:00:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2023-11-29 06:00:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-29 06:00:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-11-29 06:00:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2023-11-29 06:00:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-11-29 06:00:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2023-11-29 06:00:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:00:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-11-29 06:00:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 06:00:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:00:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 06:00:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-29 06:00:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2023-11-29 06:00:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-11-29 06:00:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2023-11-29 06:00:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2023-11-29 06:00:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-11-29 06:00:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-11-29 06:00:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 06:00:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:00:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 06:00:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 06:00:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:00:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 06:00:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 06:00:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-29 06:00:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 06:00:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 06:00:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2023-11-29 06:00:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-11-29 06:00:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-11-29 06:00:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2023-11-29 06:00:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 2004 trivial. 0 not checked. [2023-11-29 06:00:36,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:00:36,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928931844] [2023-11-29 06:00:36,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928931844] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:00:36,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1790841167] [2023-11-29 06:00:36,867 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 06:00:36,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:00:36,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:00:36,868 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:00:36,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 06:00:40,277 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2023-11-29 06:00:40,277 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:00:40,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 2441 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-29 06:00:40,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:00:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 301 proven. 15 refuted. 0 times theorem prover too weak. 1876 trivial. 0 not checked. [2023-11-29 06:00:40,483 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:00:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 173 proven. 15 refuted. 0 times theorem prover too weak. 2004 trivial. 0 not checked. [2023-11-29 06:00:41,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1790841167] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:00:41,115 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 06:00:41,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9, 9] total 26 [2023-11-29 06:00:41,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390494723] [2023-11-29 06:00:41,116 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 06:00:41,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-11-29 06:00:41,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:00:41,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-11-29 06:00:41,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=506, Unknown=0, NotChecked=0, Total=650 [2023-11-29 06:00:41,120 INFO L87 Difference]: Start difference. First operand 1678 states and 2388 transitions. Second operand has 26 states, 24 states have (on average 8.0) internal successors, (192), 22 states have internal predecessors, (192), 2 states have call successors, (150), 6 states have call predecessors, (150), 4 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) [2023-11-29 06:00:47,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:50,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:51,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:00:51,350 INFO L93 Difference]: Finished difference Result 3347 states and 4775 transitions. [2023-11-29 06:00:51,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2023-11-29 06:00:51,351 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 24 states have (on average 8.0) internal successors, (192), 22 states have internal predecessors, (192), 2 states have call successors, (150), 6 states have call predecessors, (150), 4 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) Word has length 537 [2023-11-29 06:00:51,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:00:51,361 INFO L225 Difference]: With dead ends: 3347 [2023-11-29 06:00:51,361 INFO L226 Difference]: Without dead ends: 1685 [2023-11-29 06:00:51,367 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1332 GetRequests, 1285 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 508 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=529, Invalid=1823, Unknown=0, NotChecked=0, Total=2352 [2023-11-29 06:00:51,368 INFO L413 NwaCegarLoop]: 301 mSDtfsCounter, 317 mSDsluCounter, 1978 mSDsCounter, 0 mSdLazyCounter, 1974 mSolverCounterSat, 555 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 318 SdHoareTripleChecker+Valid, 2279 SdHoareTripleChecker+Invalid, 2529 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 555 IncrementalHoareTripleChecker+Valid, 1974 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:00:51,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [318 Valid, 2279 Invalid, 2529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [555 Valid, 1974 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2023-11-29 06:00:51,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1685 states. [2023-11-29 06:00:51,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1685 to 1685. [2023-11-29 06:00:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1685 states, 1086 states have (on average 1.3931860036832413) internal successors, (1513), 1118 states have internal predecessors, (1513), 442 states have call successors, (442), 157 states have call predecessors, (442), 156 states have return successors, (441), 434 states have call predecessors, (441), 441 states have call successors, (441) [2023-11-29 06:00:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1685 states and 2396 transitions. [2023-11-29 06:00:51,487 INFO L78 Accepts]: Start accepts. Automaton has 1685 states and 2396 transitions. Word has length 537 [2023-11-29 06:00:51,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:00:51,488 INFO L495 AbstractCegarLoop]: Abstraction has 1685 states and 2396 transitions. [2023-11-29 06:00:51,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 24 states have (on average 8.0) internal successors, (192), 22 states have internal predecessors, (192), 2 states have call successors, (150), 6 states have call predecessors, (150), 4 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) [2023-11-29 06:00:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2396 transitions. [2023-11-29 06:00:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2023-11-29 06:00:51,495 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:00:51,495 INFO L195 NwaCegarLoop]: trace histogram [40, 29, 20, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:00:51,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 06:00:51,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 06:00:51,696 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:00:51,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:00:51,696 INFO L85 PathProgramCache]: Analyzing trace with hash -931710592, now seen corresponding path program 4 times [2023-11-29 06:00:51,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:00:51,696 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675392153] [2023-11-29 06:00:51,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:00:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:00:53,116 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 06:00:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:00:54,540 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 06:00:54,540 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 06:00:54,541 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 06:00:54,543 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 06:00:54,545 INFO L445 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:00:54,549 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 06:00:54,698 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,699 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,701 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,723 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret105 [2023-11-29 06:00:54,725 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,726 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,728 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,729 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret106 [2023-11-29 06:00:54,730 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,731 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,733 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,734 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret107 [2023-11-29 06:00:54,735 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,736 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,737 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,737 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret108 [2023-11-29 06:00:54,738 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret109 [2023-11-29 06:00:54,739 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret110 [2023-11-29 06:00:54,740 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret111 [2023-11-29 06:00:54,741 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret112 [2023-11-29 06:00:54,742 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret113 [2023-11-29 06:00:54,743 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret114 [2023-11-29 06:00:54,744 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,744 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,744 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,745 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,745 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,746 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet79 [2023-11-29 06:00:54,746 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret80 could not be translated [2023-11-29 06:00:54,747 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet81 [2023-11-29 06:00:54,748 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret82 [2023-11-29 06:00:54,749 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,749 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,750 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,750 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret103 [2023-11-29 06:00:54,751 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,751 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,752 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:00:54,752 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret104 [2023-11-29 06:00:54,753 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet89 [2023-11-29 06:00:54,753 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret90 could not be translated [2023-11-29 06:00:54,754 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret44 could not be translated [2023-11-29 06:00:54,754 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet45 could not be translated [2023-11-29 06:00:54,756 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret46 could not be translated [2023-11-29 06:00:54,758 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret47 could not be translated [2023-11-29 06:00:54,759 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated [2023-11-29 06:00:54,760 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret92 [2023-11-29 06:00:54,760 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet91 [2023-11-29 06:00:54,761 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated [2023-11-29 06:00:54,762 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated [2023-11-29 06:00:54,764 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated [2023-11-29 06:00:54,764 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated [2023-11-29 06:00:54,764 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated [2023-11-29 06:00:54,765 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret54 could not be translated [2023-11-29 06:00:54,765 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated [2023-11-29 06:00:54,766 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated [2023-11-29 06:00:54,767 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,767 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,767 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,768 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,768 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,768 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,768 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,768 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,769 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,769 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,769 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,769 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,769 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,770 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,770 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,770 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,770 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,770 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,771 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,771 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,772 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated [2023-11-29 06:00:54,773 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated [2023-11-29 06:00:54,774 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret56 could not be translated [2023-11-29 06:00:54,776 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated [2023-11-29 06:00:54,776 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated [2023-11-29 06:00:54,777 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated [2023-11-29 06:00:54,777 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated [2023-11-29 06:00:54,778 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret54 could not be translated [2023-11-29 06:00:54,778 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated [2023-11-29 06:00:54,778 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated [2023-11-29 06:00:54,779 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet58 [2023-11-29 06:00:54,779 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret59 could not be translated [2023-11-29 06:00:54,780 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,780 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,780 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,780 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,781 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,781 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,781 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,781 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,781 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,782 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,782 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,782 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,782 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,783 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,783 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,783 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret64 could not be translated [2023-11-29 06:00:54,783 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet63 [2023-11-29 06:00:54,784 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated [2023-11-29 06:00:54,785 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated [2023-11-29 06:00:54,786 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret56 could not be translated [2023-11-29 06:00:54,787 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated [2023-11-29 06:00:54,788 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated [2023-11-29 06:00:54,789 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated [2023-11-29 06:00:54,789 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated [2023-11-29 06:00:54,790 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret54 could not be translated [2023-11-29 06:00:54,790 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated [2023-11-29 06:00:54,790 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated [2023-11-29 06:00:54,791 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,791 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,791 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,791 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,791 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,792 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,792 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,792 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,792 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,793 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret140 could not be translated [2023-11-29 06:00:54,793 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret100 could not be translated [2023-11-29 06:00:54,794 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret102 could not be translated [2023-11-29 06:00:54,794 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet101 [2023-11-29 06:00:54,794 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated [2023-11-29 06:00:54,794 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated [2023-11-29 06:00:54,794 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated [2023-11-29 06:00:54,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:00:54 BoogieIcfgContainer [2023-11-29 06:00:54,836 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 06:00:54,837 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 06:00:54,837 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 06:00:54,837 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 06:00:54,837 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:57:59" (3/4) ... [2023-11-29 06:00:54,840 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 06:00:54,841 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 06:00:54,841 INFO L158 Benchmark]: Toolchain (without parser) took 182039.37ms. Allocated memory was 153.1MB in the beginning and 377.5MB in the end (delta: 224.4MB). Free memory was 101.8MB in the beginning and 173.1MB in the end (delta: -71.3MB). Peak memory consumption was 154.8MB. Max. memory is 16.1GB. [2023-11-29 06:00:54,842 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 153.1MB. Free memory was 126.7MB in the beginning and 126.6MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:00:54,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1003.55ms. Allocated memory was 153.1MB in the beginning and 218.1MB in the end (delta: 65.0MB). Free memory was 101.4MB in the beginning and 139.8MB in the end (delta: -38.3MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2023-11-29 06:00:54,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.09ms. Allocated memory is still 218.1MB. Free memory was 139.8MB in the beginning and 133.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 06:00:54,843 INFO L158 Benchmark]: Boogie Preprocessor took 172.52ms. Allocated memory is still 218.1MB. Free memory was 133.5MB in the beginning and 121.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 06:00:54,843 INFO L158 Benchmark]: RCFGBuilder took 5490.96ms. Allocated memory is still 218.1MB. Free memory was 121.9MB in the beginning and 106.0MB in the end (delta: 16.0MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2023-11-29 06:00:54,843 INFO L158 Benchmark]: TraceAbstraction took 175268.93ms. Allocated memory was 218.1MB in the beginning and 377.5MB in the end (delta: 159.4MB). Free memory was 104.9MB in the beginning and 173.1MB in the end (delta: -68.2MB). Peak memory consumption was 224.4MB. Max. memory is 16.1GB. [2023-11-29 06:00:54,844 INFO L158 Benchmark]: Witness Printer took 3.85ms. Allocated memory is still 377.5MB. Free memory is still 173.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:00:54,846 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 153.1MB. Free memory was 126.7MB in the beginning and 126.6MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1003.55ms. Allocated memory was 153.1MB in the beginning and 218.1MB in the end (delta: 65.0MB). Free memory was 101.4MB in the beginning and 139.8MB in the end (delta: -38.3MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.09ms. Allocated memory is still 218.1MB. Free memory was 139.8MB in the beginning and 133.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.52ms. Allocated memory is still 218.1MB. Free memory was 133.5MB in the beginning and 121.9MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 5490.96ms. Allocated memory is still 218.1MB. Free memory was 121.9MB in the beginning and 106.0MB in the end (delta: 16.0MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * TraceAbstraction took 175268.93ms. Allocated memory was 218.1MB in the beginning and 377.5MB in the end (delta: 159.4MB). Free memory was 104.9MB in the beginning and 173.1MB in the end (delta: -68.2MB). Peak memory consumption was 224.4MB. Max. memory is 16.1GB. * Witness Printer took 3.85ms. Allocated memory is still 377.5MB. Free memory is still 173.1MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3196]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3196] - GenericResultAtLocation [Line: 3204]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3204-3205] - GenericResultAtLocation [Line: 3242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3242] - GenericResultAtLocation [Line: 3250]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3250] - GenericResultAtLocation [Line: 3602]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (data + i), "i" (1UL)); [3602-3603] - GenericResultAtLocation [Line: 3692]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3692] - GenericResultAtLocation [Line: 3695]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3695] - GenericResultAtLocation [Line: 3698]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3698] - GenericResultAtLocation [Line: 3701]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3701] - GenericResultAtLocation [Line: 3704]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3704] - GenericResultAtLocation [Line: 3715]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3715-3716] - GenericResultAtLocation [Line: 3719]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3719-3720] - GenericResultAtLocation [Line: 3723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3723-3724] - GenericResultAtLocation [Line: 3727]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3727-3728] - GenericResultAtLocation [Line: 3731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3731-3732] - GenericResultAtLocation [Line: 3741]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (uarg.i), "i" (4UL)); [3741-3742] - GenericResultAtLocation [Line: 3765]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (uarg.i), "i" (4UL)); [3765-3766] - GenericResultAtLocation [Line: 3786]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3786-3787] - GenericResultAtLocation [Line: 3790]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3790-3791] - GenericResultAtLocation [Line: 3794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3794-3795] - GenericResultAtLocation [Line: 3798]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3798-3799] - GenericResultAtLocation [Line: 3802]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3802-3803] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret105 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret106 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret107 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret108 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret109 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret110 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret111 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret112 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret113 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret114 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet79 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret80 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet81 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret82 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret103 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret104 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet89 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret90 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret92 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet91 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet58 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet63 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret140 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret100 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret102 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet101 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch122 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch125 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch116 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 4122]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of large string literal at line 3888. Possible FailurePath: [L3354] struct file *pc87413_fops_group2 ; [L3355] int LDV_IN_INTERRUPT = 1; [L3356] int ldv_state_variable_2 ; [L3357] int ref_cnt ; [L3358] int ldv_state_variable_1 ; [L3359] struct inode *pc87413_fops_group1 ; [L3360] int ldv_state_variable_0 ; [L3391] static int io = 46; [L3392] static int swc_base_addr = -1; [L3393] static int timeout = 1; [L3394] static unsigned long timer_enabled ; [L3394] static unsigned long timer_enabled ; [L3395] static char expect_close ; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3397] static bool nowayout = 1; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3892] int ldv_retval_0 ; [L3893] int ldv_retval_1 ; [L4161] int ldv_module_refcounter = 1; [L3910] void *ldvarg1 ; [L3911] void *tmp ; [L3912] struct notifier_block *ldvarg0 ; [L3913] void *tmp___0 ; [L3914] unsigned long ldvarg2 ; [L3915] size_t ldvarg8 ; [L3916] loff_t *ldvarg7 ; [L3917] void *tmp___1 ; [L3918] unsigned int ldvarg4 ; [L3919] unsigned long ldvarg3 ; [L3920] char *ldvarg9 ; [L3921] void *tmp___2 ; [L3922] int ldvarg5 ; [L3923] loff_t ldvarg6 ; [L3924] int tmp___3 ; [L3925] int tmp___4 ; [L3926] int tmp___5 ; [L3927] int tmp___6 ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3929] CALL, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={18446744073709551618:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={18446744073709551618:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}] [L3314] return (p); [L3929] RET, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3929] tmp = ldv_init_zalloc(1UL) [L3930] ldvarg1 = tmp VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}] [L3931] CALL, EXPR ldv_init_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=24, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={36893488147419103233:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=24, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={36893488147419103233:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={36893488147419103233:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=24, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={36893488147419103233:0}] [L3314] return (p); [L3931] RET, EXPR ldv_init_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}] [L3931] tmp___0 = ldv_init_zalloc(24UL) [L3932] ldvarg0 = (struct notifier_block *)tmp___0 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}] [L3933] CALL, EXPR ldv_init_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=8, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={-55340232221128654847:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=8, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-55340232221128654847:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={-55340232221128654847:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=8, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-55340232221128654847:0}] [L3314] return (p); [L3933] RET, EXPR ldv_init_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}] [L3933] tmp___1 = ldv_init_zalloc(8UL) [L3934] ldvarg7 = (loff_t *)tmp___1 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}] [L3935] CALL, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={18446744073709551617:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551617:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={18446744073709551617:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551617:0}] [L3314] return (p); [L3935] RET, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}] [L3935] tmp___2 = ldv_init_zalloc(1UL) [L3936] ldvarg9 = (char *)tmp___2 [L3937] FCALL ldv_initialize() [L3938] CALL ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3938] RET ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}] [L3939] CALL ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3939] RET ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}] [L3940] CALL ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3940] RET ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}] [L3941] CALL ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3941] RET ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}] [L3942] CALL ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3942] RET ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}] [L3943] CALL ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3943] RET ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}] [L3944] ldv_state_variable_1 = 0 [L3945] ref_cnt = 0 [L3946] ldv_state_variable_0 = 1 [L3947] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1] [L3951] case 0: [L3969] case 1: [L3971] tmp___5 = __VERIFIER_nondet_int() [L3973] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1, tmp___5=1] [L3969] case 1: [L3981] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1, tmp___5=1] [L3969] case 1: [L3983] CALL, EXPR pc87413_init() [L3832] int ret ; [L3833] struct resource *tmp ; [L3834] struct resource *tmp___0 ; [L3836] CALL printk("\016pc87413_wdt: Version 1.1 at io 0x%X\n", io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, arg0={15:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3836] RET printk("\016pc87413_wdt: Version 1.1 at io 0x%X\n", io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3837-L3838] CALL, EXPR __request_region(& ioport_resource, (resource_size_t )io, 2ULL, "pc87413 WDT", 4194304) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L4237] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3274] void *p ; [L3275] void *tmp ; [L3276] int tmp___0 ; [L3278] tmp___0 = __VERIFIER_nondet_int() [L3279] COND FALSE !(tmp___0 != 0) [L3282] tmp = malloc(size) [L3283] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={-36893488147419103231:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}, tmp___0=0] [L3284] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3284] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={-36893488147419103231:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}, tmp___0=0] [L3285] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=56, \result={-36893488147419103231:0}, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={-36893488147419103231:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}, tmp___0=0] [L4237] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4237] return ldv_malloc(sizeof(struct resource)); [L3837-L3838] RET, EXPR __request_region(& ioport_resource, (resource_size_t )io, 2ULL, "pc87413 WDT", 4194304) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3837-L3838] tmp = __request_region(& ioport_resource, (resource_size_t )io, 2ULL, "pc87413 WDT", 4194304) [L3839] COND FALSE !((unsigned long )tmp == (unsigned long )((struct resource *)0)) [L3843] CALL, EXPR register_reboot_notifier(& pc87413_notifier) [L4270] return __VERIFIER_nondet_int(); [L3843] RET, EXPR register_reboot_notifier(& pc87413_notifier) [L3843] ret = register_reboot_notifier(& pc87413_notifier) [L3844] COND FALSE !(ret != 0) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}] [L3848] CALL, EXPR ldv_misc_register_7(& pc87413_miscdev) [L4085] ldv_func_ret_type ldv_func_res ; [L4086] int tmp ; [L4088] CALL, EXPR misc_register(misc) [L4258] return __VERIFIER_nondet_int(); [L4088] RET, EXPR misc_register(misc) [L4088] tmp = misc_register(misc) [L4089] ldv_func_res = tmp [L4090] ldv_state_variable_2 = 1 [L4091] CALL ldv_file_operations_2() [L3898] void *tmp ; [L3899] void *tmp___0 ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3901] CALL, EXPR ldv_init_zalloc(1000UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1000, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={-36893488147419103233:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1000, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103233:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={-36893488147419103233:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1000, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103233:0}] [L3314] return (p); [L3901] RET, EXPR ldv_init_zalloc(1000UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3901] tmp = ldv_init_zalloc(1000UL) [L3902] pc87413_fops_group1 = (struct inode *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103233:0}] [L3903] CALL, EXPR ldv_init_zalloc(504UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=504, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={-55340232221128654849:0}, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=504, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-55340232221128654849:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={-55340232221128654849:0}, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=504, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-55340232221128654849:0}] [L3314] return (p); [L3903] RET, EXPR ldv_init_zalloc(504UL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103233:0}] [L3903] tmp___0 = ldv_init_zalloc(504UL) [L3904] pc87413_fops_group2 = (struct file *)tmp___0 [L4091] RET ldv_file_operations_2() [L4092] return (ldv_func_res); [L3848] RET, EXPR ldv_misc_register_7(& pc87413_miscdev) [L3848] ret = ldv_misc_register_7(& pc87413_miscdev) [L3849] COND FALSE !(ret != 0) [L3854] CALL printk("\016pc87413_wdt: initialized. timeout=%d min\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, arg0={19:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3854] RET printk("\016pc87413_wdt: initialized. timeout=%d min\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}] [L3855] CALL pc87413_select_wdt_out() [L3400] unsigned int cr_data ; [L3401] unsigned char tmp ; [L3403] cr_data = 0U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3404] CALL outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3404] RET outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3405] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3405] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3405] tmp = inb(io + 1) [L3406] cr_data = (unsigned int )tmp VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=128, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=128] [L3407] EXPR cr_data | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=128, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=128] [L3407] cr_data = cr_data | 128U [L3408] CALL outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3408] RET outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=128, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=128] [L3409] CALL outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3409] RET outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=128, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=128] [L3855] RET pc87413_select_wdt_out() [L3856] CALL pc87413_enable_swc() [L3415] unsigned int cr_data ; [L3416] unsigned char tmp ; [L3418] cr_data = 0U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3419] CALL outb_p(7, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3419] RET outb_p(7, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3420] CALL outb_p(4, io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3420] RET outb_p(4, io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3421] CALL outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3421] RET outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3422] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3422] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3422] tmp = inb(io + 1) [L3423] cr_data = (unsigned int )tmp [L3424] cr_data = cr_data | 1U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=1] [L3425] CALL outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3425] RET outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=1] [L3426] CALL outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3426] RET outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, cr_data=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=1] [L3856] RET pc87413_enable_swc() [L3857] CALL pc87413_get_swc_base_addr() [L3432] unsigned char addr_l ; [L3433] unsigned char addr_h ; [L3435] addr_h = 0U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3436] CALL outb_p(96, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3436] RET outb_p(96, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3437] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3437] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3437] addr_h = inb(io + 1) [L3438] CALL outb_p(97, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3438] RET outb_p(97, io) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3439] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3439] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3439] addr_l = inb(io + 1) [L3440] swc_base_addr = ((int )addr_h << 8) + (int )addr_l [L3857] RET pc87413_get_swc_base_addr() [L3858-L3859] CALL, EXPR __request_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL, "pc87413 WDT", 0) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4237] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3274] void *p ; [L3275] void *tmp ; [L3276] int tmp___0 ; [L3278] tmp___0 = __VERIFIER_nondet_int() [L3279] COND FALSE !(tmp___0 != 0) [L3282] tmp = malloc(size) [L3283] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={-18446744073709551615:0}, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L3284] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={39:-38}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3284] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={-18446744073709551615:0}, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L3285] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=56, \result={-18446744073709551615:0}, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={-18446744073709551615:0}, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L4237] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4237] return ldv_malloc(sizeof(struct resource)); [L3858-L3859] RET, EXPR __request_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL, "pc87413 WDT", 0) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}] [L3858-L3859] tmp___0 = __request_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL, "pc87413 WDT", 0) [L3860] COND FALSE !((unsigned long )tmp___0 == (unsigned long )((struct resource *)0)) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}, tmp___0={-18446744073709551615:0}] [L3866] CALL pc87413_enable() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3508] CALL spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3224] FCALL _raw_spin_lock(& lock->__annonCompField18.rlock) [L3508] RET spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3509] CALL pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3446] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] CALL, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3448] RET, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] tmp = inb(swc_base_addr + 15) [L3449] CALL outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, \old(value)=79, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3449] RET outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=76] [L3509] RET pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3510] CALL pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3456] CALL outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(port)=17, \old(value)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3456] RET outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, pc87413_time=1, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3510] RET pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3511] CALL pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3462] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3464] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] tmp = inb(swc_base_addr + 16) [L3465] CALL outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=253, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3465] RET outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=253] [L3511] RET pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3512] CALL pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3471] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3473] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] tmp = inb(swc_base_addr + 18) [L3474] EXPR (unsigned int )tmp | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3474] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=128, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3474] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3512] RET pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3513] CALL pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3489] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3491] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] tmp = inb(swc_base_addr + 16) [L3492] EXPR (unsigned int )tmp | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3492] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=128, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3492] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3513] RET pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3514] CALL spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3231] FCALL _raw_spin_unlock(& lock->__annonCompField18.rlock) [L3514] RET spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3866] RET pc87413_enable() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}, tmp___0={-18446744073709551615:0}] [L3867] FCALL __release_region(& ioport_resource, (resource_size_t )io, 2ULL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}, tmp___0={-18446744073709551615:0}] [L3868] return (0); VAL [LDV_IN_INTERRUPT=1, \result=0, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={-36893488147419103231:0}, tmp___0={-18446744073709551615:0}] [L3983] RET, EXPR pc87413_init() [L3983] ldv_retval_0 = pc87413_init() [L3969] case 1: [L3985] ldv_state_variable_0 = 3 [L3986] ldv_state_variable_1 = 1 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1, tmp___5=1] [L3969] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1, tmp___5=1] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1] [L3951] case 0: [L3969] case 1: [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1] [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4004] case 2: [L4006] tmp___6 = __VERIFIER_nondet_int() [L4008] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4020] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4028] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4035] case 3: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4037] CALL, EXPR pc87413_open(pc87413_fops_group1, pc87413_fops_group2) [L3547] int tmp ; [L3548] int tmp___0 ; [L3550] CALL, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3202] char c ; [L3206] return ((int )((signed char )c) != 0); [L3550] RET, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3550] tmp = test_and_set_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3551] COND FALSE !(tmp != 0) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, file={-55340232221128654849:0}, file={-55340232221128654849:0}, inode={-36893488147419103233:0}, inode={-36893488147419103233:0}, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3555] COND TRUE (int )nowayout [L3556] CALL ldv___module_get_5(& __this_module) [L4073] CALL ldv_module_get(ldv_func_arg1) [L4165] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) [L4166] ldv_module_refcounter = ldv_module_refcounter + 1 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={39:-38}, module={39:-38}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4073] RET ldv_module_get(ldv_func_arg1) [L3556] RET ldv___module_get_5(& __this_module) [L3559] CALL pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3533] CALL spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3224] FCALL _raw_spin_lock(& lock->__annonCompField18.rlock) [L3533] RET spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3534] CALL pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3446] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] CALL, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3448] RET, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] tmp = inb(swc_base_addr + 15) [L3449] CALL outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, \old(value)=247, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3449] RET outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=244] [L3534] RET pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3535] CALL pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3480] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3482] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] tmp = inb(swc_base_addr + 18) [L3483] CALL outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=29, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3483] RET outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=29] [L3535] RET pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3536] CALL pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3498] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3500] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] tmp = inb(swc_base_addr + 16) [L3501] CALL outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=30, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3501] RET outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=30] [L3536] RET pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] CALL pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3456] CALL outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(port)=17, \old(value)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3456] RET outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, pc87413_time=1, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] RET pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3538] CALL pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3462] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3464] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] tmp = inb(swc_base_addr + 16) [L3465] CALL outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=35, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3465] RET outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=34] [L3538] RET pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3539] CALL pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3471] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3473] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] tmp = inb(swc_base_addr + 18) [L3474] EXPR (unsigned int )tmp | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3474] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=128, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3474] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3539] RET pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3540] CALL pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3489] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3491] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] tmp = inb(swc_base_addr + 16) [L3492] EXPR (unsigned int )tmp | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3492] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=128, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3492] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3540] RET pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3541] CALL spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3231] FCALL _raw_spin_unlock(& lock->__annonCompField18.rlock) [L3541] RET spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3559] RET pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, file={-55340232221128654849:0}, file={-55340232221128654849:0}, inode={-36893488147419103233:0}, inode={-36893488147419103233:0}, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3560] CALL printk("\016pc87413_wdt: Watchdog enabled. Timeout set to %d minute(s).\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, arg0={5:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3560] RET printk("\016pc87413_wdt: Watchdog enabled. Timeout set to %d minute(s).\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, file={-55340232221128654849:0}, file={-55340232221128654849:0}, inode={-36893488147419103233:0}, inode={-36893488147419103233:0}, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3561] CALL, EXPR ldv_nonseekable_open_6(inode, file) [L4080] return (0); [L3561] RET, EXPR ldv_nonseekable_open_6(inode, file) [L3561] tmp___0 = ldv_nonseekable_open_6(inode, file) [L3562] return (tmp___0); VAL [LDV_IN_INTERRUPT=1, \result=0, __this_module={39:-38}, expect_close=0, file={-55340232221128654849:0}, file={-55340232221128654849:0}, inode={-36893488147419103233:0}, inode={-36893488147419103233:0}, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0, tmp___0=0] [L4037] RET, EXPR pc87413_open(pc87413_fops_group1, pc87413_fops_group2) [L4037] ldv_retval_1 = pc87413_open(pc87413_fops_group1, pc87413_fops_group2) [L4004] case 2: [L4039] ldv_state_variable_2 = 2 [L4040] ref_cnt = ref_cnt + 1 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L3951] case 0: [L3969] case 1: [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4004] case 2: [L4006] tmp___6 = __VERIFIER_nondet_int() [L4008] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=1] [L4004] case 2: [L4020] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=1] [L4004] case 2: [L4022] CALL pc87413_release(pc87413_fops_group1, pc87413_fops_group2) [L3568] COND FALSE !((int )((signed char )expect_close) == 42) [L3572] CALL printk("\npc87413_wdt: Unexpected close, not stopping watchdog!\n") VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, arg0={7:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3572] RET printk("\npc87413_wdt: Unexpected close, not stopping watchdog!\n") VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, file={-55340232221128654849:0}, file={-55340232221128654849:0}, inode={-36893488147419103233:0}, inode={-36893488147419103233:0}, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3573] CALL pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3533] CALL spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3224] FCALL _raw_spin_lock(& lock->__annonCompField18.rlock) [L3533] RET spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3534] CALL pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3446] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] CALL, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3448] RET, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] tmp = inb(swc_base_addr + 15) [L3449] CALL outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, \old(value)=255, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3449] RET outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=252] [L3534] RET pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3535] CALL pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3480] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3482] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] tmp = inb(swc_base_addr + 18) [L3483] CALL outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=31, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3483] RET outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=31] [L3535] RET pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3536] CALL pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3498] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3500] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] tmp = inb(swc_base_addr + 16) [L3501] CALL outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=37, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3501] RET outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=37] [L3536] RET pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] CALL pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3456] CALL outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(port)=17, \old(value)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3456] RET outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, pc87413_time=1, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] RET pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3538] CALL pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3462] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3464] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] tmp = inb(swc_base_addr + 16) [L3465] CALL outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=251, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3465] RET outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=251] [L3538] RET pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3539] CALL pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3471] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3473] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] tmp = inb(swc_base_addr + 18) [L3474] EXPR (unsigned int )tmp | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3474] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=128, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3474] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=128] [L3539] RET pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3540] CALL pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3489] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3491] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] tmp = inb(swc_base_addr + 16) [L3492] EXPR (unsigned int )tmp | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3492] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=128, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3492] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3540] RET pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3541] CALL spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3231] FCALL _raw_spin_unlock(& lock->__annonCompField18.rlock) [L3541] RET spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3573] RET pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, file={-55340232221128654849:0}, file={-55340232221128654849:0}, inode={-36893488147419103233:0}, inode={-36893488147419103233:0}, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3575] FCALL clear_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3576] expect_close = 0 [L3577] return (0); [L4022] RET pc87413_release(pc87413_fops_group1, pc87413_fops_group2) [L4023] ldv_state_variable_2 = 1 [L4024] ref_cnt = ref_cnt - 1 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=2, tmp___5=1, tmp___6=1] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1, tmp___5=1, tmp___6=1] [L3951] case 0: [L3969] case 1: [L3971] tmp___5 = __VERIFIER_nondet_int() [L3973] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1, tmp___5=0, tmp___6=1] [L3969] case 1: [L3975] CALL pc87413_exit() [L3880] COND FALSE !(! nowayout) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3885] CALL ldv_misc_deregister_9(& pc87413_miscdev) [L4108] ldv_func_ret_type___1 ldv_func_res ; [L4109] int tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, misc={28:0}, misc={28:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4111] CALL, EXPR misc_deregister(misc) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, arg0={28:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4254] return __VERIFIER_nondet_int(); [L4111] RET, EXPR misc_deregister(misc) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, misc={28:0}, misc={28:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4111] tmp = misc_deregister(misc) [L4112] ldv_func_res = tmp [L4113] ldv_state_variable_2 = 0 [L4114] return (ldv_func_res); [L3885] RET ldv_misc_deregister_9(& pc87413_miscdev) [L3886] CALL unregister_reboot_notifier(& pc87413_notifier) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, arg0={27:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4274] return __VERIFIER_nondet_int(); [L3886] RET unregister_reboot_notifier(& pc87413_notifier) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3887] FCALL __release_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL) VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3888] CALL printk("\016pc87413_wdt: watchdog component driver removed\n") VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, arg0={23:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3888] RET printk("\016pc87413_wdt: watchdog component driver removed\n") VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3975] RET pc87413_exit() [L3976] ldv_state_variable_0 = 2 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={36893488147419103233:0}, ldvarg1={18446744073709551618:0}, ldvarg2={36893488147419103241:0}, ldvarg3={36893488147419103240:0}, ldvarg4={36893488147419103235:0}, ldvarg5={36893488147419103243:0}, ldvarg6={36893488147419103237:0}, ldvarg7={-55340232221128654847:0}, ldvarg8={36893488147419103236:0}, ldvarg9={18446744073709551617:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={18446744073709551618:0}, tmp___0={36893488147419103233:0}, tmp___1={-55340232221128654847:0}, tmp___2={18446744073709551617:0}, tmp___3=1, tmp___5=0, tmp___6=1] [L4066] CALL ldv_check_final_state() [L4220] COND TRUE ldv_module_refcounter != 1 VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4221] CALL ldv_error() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4122] reach_error() VAL [LDV_IN_INTERRUPT=1, __this_module={39:-38}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={36893488147419103245:36893488147419103244}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={-36893488147419103233:0}, pc87413_fops_group2={-55340232221128654849:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 349 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 174.9s, OverallIterations: 15, TraceHistogramMax: 40, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.2s, AutomataDifference: 144.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 17 mSolverCounterUnknown, 4721 SdHoareTripleChecker+Valid, 139.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4535 mSDsluCounter, 24624 SdHoareTripleChecker+Invalid, 136.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 19380 mSDsCounter, 5426 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 15631 IncrementalHoareTripleChecker+Invalid, 21074 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5426 mSolverCounterUnsat, 5244 mSDtfsCounter, 15631 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6608 GetRequests, 6373 SyntacticMatches, 0 SemanticMatches, 235 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1114 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1685occurred in iteration=14, InterpolantAutomatonStates: 165, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 2234 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 7.6s SatisfiabilityAnalysisTime, 14.9s InterpolantComputationTime, 8245 NumberOfCodeBlocks, 8199 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 9254 ConstructedInterpolants, 0 QuantifiedInterpolants, 12263 SizeOfPredicates, 12 NumberOfNonLiveVariables, 14341 ConjunctsInSsa, 95 ConjunctsInUnsatCore, 23 InterpolantComputations, 11 PerfectInterpolantSequences, 25977/26491 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 06:00:54,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya --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 8954b1975c9ef274050a4ed05b880cddaf4747278343623028f38a4ef8e6ca73 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:00:56,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:00:56,855 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-29 06:00:56,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:00:56,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:00:56,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:00:56,890 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:00:56,891 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:00:56,891 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:00:56,892 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:00:56,893 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:00:56,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:00:56,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:00:56,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:00:56,896 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:00:56,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:00:56,897 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:00:56,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:00:56,898 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:00:56,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:00:56,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:00:56,899 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 06:00:56,900 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 06:00:56,900 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 06:00:56,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:00:56,901 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:00:56,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:00:56,901 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:00:56,902 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:00:56,902 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:00:56,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:00:56,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:00:56,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:00:56,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:00:56,904 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 06:00:56,904 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 06:00:56,904 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:00:56,904 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:00:56,905 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:00:56,905 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:00:56,905 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:00:56,905 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 06:00:56,906 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_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8954b1975c9ef274050a4ed05b880cddaf4747278343623028f38a4ef8e6ca73 [2023-11-29 06:00:57,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:00:57,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:00:57,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:00:57,195 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:00:57,196 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:00:57,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-29 06:01:00,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:01:00,393 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:01:00,394 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-29 06:01:00,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data/3894f6c37/553814242c484590b2f538d5ea52beab/FLAG4d3611d12 [2023-11-29 06:01:00,433 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/data/3894f6c37/553814242c484590b2f538d5ea52beab [2023-11-29 06:01:00,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:01:00,437 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:01:00,439 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:01:00,439 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:01:00,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:01:00,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:01:00" (1/1) ... [2023-11-29 06:01:00,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c61ce5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:00, skipping insertion in model container [2023-11-29 06:01:00,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:01:00" (1/1) ... [2023-11-29 06:01:00,547 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:01:01,133 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_74fa178c-70b3-46f4-8341-b2d80f27b312/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i[115866,115879] [2023-11-29 06:01:01,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:01:01,211 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-29 06:01:01,235 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:01:01,354 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_74fa178c-70b3-46f4-8341-b2d80f27b312/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i[115866,115879] [2023-11-29 06:01:01,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:01:01,366 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:01:01,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3196] [2023-11-29 06:01:01,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3204-3205] [2023-11-29 06:01:01,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3242] [2023-11-29 06:01:01,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3250] [2023-11-29 06:01:01,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (data + i), "i" (1UL)); [3602-3603] [2023-11-29 06:01:01,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3692] [2023-11-29 06:01:01,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3695] [2023-11-29 06:01:01,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3698] [2023-11-29 06:01:01,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3701] [2023-11-29 06:01:01,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3704] [2023-11-29 06:01:01,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3715-3716] [2023-11-29 06:01:01,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3719-3720] [2023-11-29 06:01:01,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3723-3724] [2023-11-29 06:01:01,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3727-3728] [2023-11-29 06:01:01,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3731-3732] [2023-11-29 06:01:01,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (uarg.i), "i" (4UL)); [3741-3742] [2023-11-29 06:01:01,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (uarg.i), "i" (4UL)); [3765-3766] [2023-11-29 06:01:01,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3786-3787] [2023-11-29 06:01:01,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3790-3791] [2023-11-29 06:01:01,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3794-3795] [2023-11-29 06:01:01,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3798-3799] [2023-11-29 06:01:01,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3802-3803] [2023-11-29 06:01:01,513 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_74fa178c-70b3-46f4-8341-b2d80f27b312/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i[115866,115879] [2023-11-29 06:01:01,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:01:01,565 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:01:01,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01 WrapperNode [2023-11-29 06:01:01,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:01:01,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:01:01,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:01:01,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:01:01,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,603 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,663 INFO L138 Inliner]: procedures = 108, calls = 323, calls flagged for inlining = 40, calls inlined = 37, statements flattened = 908 [2023-11-29 06:01:01,664 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:01:01,664 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:01:01,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:01:01,665 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:01:01,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,688 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,734 INFO L175 MemorySlicer]: Split 101 memory accesses to 13 slices as follows [10, 2, 1, 3, 8, 0, 2, 9, 26, 1, 28, 10, 1]. 28 percent of accesses are in the largest equivalence class. The 62 initializations are split as follows [10, 2, 0, 3, 8, 0, 0, 0, 0, 1, 28, 10, 0]. The 30 writes are split as follows [0, 0, 1, 0, 0, 0, 1, 2, 26, 0, 0, 0, 0]. [2023-11-29 06:01:01,734 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,773 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,780 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,798 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:01:01,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:01:01,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:01:01,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:01:01,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (1/1) ... [2023-11-29 06:01:01,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:01:01,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:01,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:01:01,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:01:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-11-29 06:01:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-11-29 06:01:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2023-11-29 06:01:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2023-11-29 06:01:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2023-11-29 06:01:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2023-11-29 06:01:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2023-11-29 06:01:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2023-11-29 06:01:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2023-11-29 06:01:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2023-11-29 06:01:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2023-11-29 06:01:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2023-11-29 06:01:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2023-11-29 06:01:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2023-11-29 06:01:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#12 [2023-11-29 06:01:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2023-11-29 06:01:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2023-11-29 06:01:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2023-11-29 06:01:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2023-11-29 06:01:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2023-11-29 06:01:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2023-11-29 06:01:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2023-11-29 06:01:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2023-11-29 06:01:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2023-11-29 06:01:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2023-11-29 06:01:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2023-11-29 06:01:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2023-11-29 06:01:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2023-11-29 06:01:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 06:01:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 06:01:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-29 06:01:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-29 06:01:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_trg [2023-11-29 06:01:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_trg [2023-11-29 06:01:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2023-11-29 06:01:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2023-11-29 06:01:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_trg [2023-11-29 06:01:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_trg [2023-11-29 06:01:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-29 06:01:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-29 06:01:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 06:01:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 06:01:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_write [2023-11-29 06:01:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_write [2023-11-29 06:01:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable [2023-11-29 06:01:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable [2023-11-29 06:01:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_disable_sw_wd_tren [2023-11-29 06:01:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_disable_sw_wd_tren [2023-11-29 06:01:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-29 06:01:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-29 06:01:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 06:01:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 06:01:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 06:01:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-29 06:01:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-29 06:01:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_refresh [2023-11-29 06:01:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_refresh [2023-11-29 06:01:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_sw_wd_tren [2023-11-29 06:01:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_sw_wd_tren [2023-11-29 06:01:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:01:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 06:01:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 06:01:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 06:01:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 06:01:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 06:01:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 06:01:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 06:01:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 06:01:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 06:01:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 06:01:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 06:01:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 06:01:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable [2023-11-29 06:01:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable [2023-11-29 06:01:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2023-11-29 06:01:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2023-11-29 06:01:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2023-11-29 06:01:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2023-11-29 06:01:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2023-11-29 06:01:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2023-11-29 06:01:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2023-11-29 06:01:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-29 06:01:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2023-11-29 06:01:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2023-11-29 06:01:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2023-11-29 06:01:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2023-11-29 06:01:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_enable_wden [2023-11-29 06:01:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_enable_wden [2023-11-29 06:01:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 06:01:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 06:01:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 06:01:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 06:01:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 06:01:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 06:01:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 06:01:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 06:01:01,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 06:01:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 06:01:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 06:01:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 06:01:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 06:01:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 06:01:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 06:01:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0 [2023-11-29 06:01:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1 [2023-11-29 06:01:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#2 [2023-11-29 06:01:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#3 [2023-11-29 06:01:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#4 [2023-11-29 06:01:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#5 [2023-11-29 06:01:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#6 [2023-11-29 06:01:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#7 [2023-11-29 06:01:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#8 [2023-11-29 06:01:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#9 [2023-11-29 06:01:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#10 [2023-11-29 06:01:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#11 [2023-11-29 06:01:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#12 [2023-11-29 06:01:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 06:01:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-29 06:01:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2023-11-29 06:01:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2023-11-29 06:01:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2023-11-29 06:01:01,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2023-11-29 06:01:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2023-11-29 06:01:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2023-11-29 06:01:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2023-11-29 06:01:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2023-11-29 06:01:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2023-11-29 06:01:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2023-11-29 06:01:01,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2023-11-29 06:01:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2023-11-29 06:01:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2023-11-29 06:01:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2023-11-29 06:01:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2023-11-29 06:01:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2023-11-29 06:01:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2023-11-29 06:01:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2023-11-29 06:01:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2023-11-29 06:01:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2023-11-29 06:01:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2023-11-29 06:01:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2023-11-29 06:01:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2023-11-29 06:01:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2023-11-29 06:01:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2023-11-29 06:01:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2023-11-29 06:01:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2023-11-29 06:01:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2023-11-29 06:01:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2023-11-29 06:01:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2023-11-29 06:01:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2023-11-29 06:01:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2023-11-29 06:01:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2023-11-29 06:01:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2023-11-29 06:01:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2023-11-29 06:01:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2023-11-29 06:01:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2023-11-29 06:01:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-29 06:01:01,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-29 06:01:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-29 06:01:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-29 06:01:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-29 06:01:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-29 06:01:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-29 06:01:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-29 06:01:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-29 06:01:01,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-29 06:01:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-29 06:01:01,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-29 06:01:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_swc_bank3 [2023-11-29 06:01:01,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_swc_bank3 [2023-11-29 06:01:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:01:01,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:01:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure pc87413_programm_wdto [2023-11-29 06:01:01,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pc87413_programm_wdto [2023-11-29 06:01:02,275 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:01:02,277 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:01:02,328 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 06:01:09,934 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:01:10,041 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:01:10,041 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 06:01:10,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:01:10 BoogieIcfgContainer [2023-11-29 06:01:10,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:01:10,044 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:01:10,045 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:01:10,048 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:01:10,048 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:01:00" (1/3) ... [2023-11-29 06:01:10,049 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64cf9ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:01:10, skipping insertion in model container [2023-11-29 06:01:10,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:01:01" (2/3) ... [2023-11-29 06:01:10,049 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64cf9ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:01:10, skipping insertion in model container [2023-11-29 06:01:10,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:01:10" (3/3) ... [2023-11-29 06:01:10,051 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--pc87413_wdt.ko-entry_point.cil.out.i [2023-11-29 06:01:10,069 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:01:10,070 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:01:10,127 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:01:10,133 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;@110ad6f7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:01:10,133 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:01:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand has 339 states, 203 states have (on average 1.4039408866995073) internal successors, (285), 213 states have internal predecessors, (285), 108 states have call successors, (108), 27 states have call predecessors, (108), 26 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2023-11-29 06:01:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 06:01:10,159 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:10,160 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:10,160 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:10,165 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:10,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1805553440, now seen corresponding path program 1 times [2023-11-29 06:01:10,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:01:10,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1294800370] [2023-11-29 06:01:10,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:10,181 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:10,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:01:10,184 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:01:10,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-29 06:01:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:10,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 682 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 06:01:10,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-29 06:01:10,838 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:10,838 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:01:10,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1294800370] [2023-11-29 06:01:10,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1294800370] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:10,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:01:10,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:01:10,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946879049] [2023-11-29 06:01:10,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:10,847 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 06:01:10,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:01:10,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 06:01:10,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:01:10,872 INFO L87 Difference]: Start difference. First operand has 339 states, 203 states have (on average 1.4039408866995073) internal successors, (285), 213 states have internal predecessors, (285), 108 states have call successors, (108), 27 states have call predecessors, (108), 26 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 06:01:12,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:13,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:13,240 INFO L93 Difference]: Finished difference Result 675 states and 1001 transitions. [2023-11-29 06:01:13,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 06:01:13,243 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 112 [2023-11-29 06:01:13,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:13,258 INFO L225 Difference]: With dead ends: 675 [2023-11-29 06:01:13,258 INFO L226 Difference]: Without dead ends: 331 [2023-11-29 06:01:13,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:01:13,269 INFO L413 NwaCegarLoop]: 452 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:13,270 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 452 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-11-29 06:01:13,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2023-11-29 06:01:13,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 331. [2023-11-29 06:01:13,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 201 states have (on average 1.36318407960199) internal successors, (274), 205 states have internal predecessors, (274), 104 states have call successors, (104), 26 states have call predecessors, (104), 25 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2023-11-29 06:01:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 481 transitions. [2023-11-29 06:01:13,338 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 481 transitions. Word has length 112 [2023-11-29 06:01:13,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:13,339 INFO L495 AbstractCegarLoop]: Abstraction has 331 states and 481 transitions. [2023-11-29 06:01:13,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 06:01:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 481 transitions. [2023-11-29 06:01:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 06:01:13,345 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:13,345 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:13,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-29 06:01:13,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:13,546 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:13,547 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:13,547 INFO L85 PathProgramCache]: Analyzing trace with hash -914001944, now seen corresponding path program 1 times [2023-11-29 06:01:13,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:01:13,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1633080048] [2023-11-29 06:01:13,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:13,548 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:13,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:01:13,550 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:01:13,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-29 06:01:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:14,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 682 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:01:14,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-29 06:01:14,305 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:14,306 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:01:14,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1633080048] [2023-11-29 06:01:14,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1633080048] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:14,306 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:01:14,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 06:01:14,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591714824] [2023-11-29 06:01:14,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:14,308 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:01:14,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:01:14,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:01:14,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:01:14,310 INFO L87 Difference]: Start difference. First operand 331 states and 481 transitions. Second operand has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-29 06:01:16,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:18,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:20,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:22,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:22,154 INFO L93 Difference]: Finished difference Result 654 states and 955 transitions. [2023-11-29 06:01:22,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:01:22,155 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 112 [2023-11-29 06:01:22,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:22,160 INFO L225 Difference]: With dead ends: 654 [2023-11-29 06:01:22,161 INFO L226 Difference]: Without dead ends: 332 [2023-11-29 06:01:22,163 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:01:22,164 INFO L413 NwaCegarLoop]: 441 mSDtfsCounter, 0 mSDsluCounter, 868 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1309 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:22,165 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1309 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 7.8s Time] [2023-11-29 06:01:22,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2023-11-29 06:01:22,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 332. [2023-11-29 06:01:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 202 states have (on average 1.3613861386138615) internal successors, (275), 206 states have internal predecessors, (275), 104 states have call successors, (104), 26 states have call predecessors, (104), 25 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2023-11-29 06:01:22,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 482 transitions. [2023-11-29 06:01:22,203 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 482 transitions. Word has length 112 [2023-11-29 06:01:22,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:22,205 INFO L495 AbstractCegarLoop]: Abstraction has 332 states and 482 transitions. [2023-11-29 06:01:22,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-29 06:01:22,205 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 482 transitions. [2023-11-29 06:01:22,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-29 06:01:22,209 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:22,209 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:22,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 06:01:22,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:22,410 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:22,410 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:22,411 INFO L85 PathProgramCache]: Analyzing trace with hash 1213405698, now seen corresponding path program 1 times [2023-11-29 06:01:22,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:01:22,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2107272325] [2023-11-29 06:01:22,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:22,412 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:22,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:01:22,413 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:01:22,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 06:01:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 748 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:01:22,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 30 proven. 1 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-29 06:01:23,287 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:01:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2023-11-29 06:01:24,035 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:01:24,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2107272325] [2023-11-29 06:01:24,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2107272325] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:01:24,035 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:01:24,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 06:01:24,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339667009] [2023-11-29 06:01:24,036 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:01:24,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:01:24,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:01:24,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:01:24,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:24,038 INFO L87 Difference]: Start difference. First operand 332 states and 482 transitions. Second operand has 8 states, 6 states have (on average 9.0) internal successors, (54), 8 states have internal predecessors, (54), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 06:01:25,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:28,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:30,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:33,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:36,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:39,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:39,225 INFO L93 Difference]: Finished difference Result 663 states and 971 transitions. [2023-11-29 06:01:39,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 06:01:39,226 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 9.0) internal successors, (54), 8 states have internal predecessors, (54), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 118 [2023-11-29 06:01:39,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:39,229 INFO L225 Difference]: With dead ends: 663 [2023-11-29 06:01:39,229 INFO L226 Difference]: Without dead ends: 340 [2023-11-29 06:01:39,230 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:01:39,231 INFO L413 NwaCegarLoop]: 439 mSDtfsCounter, 5 mSDsluCounter, 1728 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 2167 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:39,232 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 2167 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 256 Invalid, 0 Unknown, 0 Unchecked, 14.6s Time] [2023-11-29 06:01:39,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2023-11-29 06:01:39,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 340. [2023-11-29 06:01:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 340 states, 209 states have (on average 1.3636363636363635) internal successors, (285), 213 states have internal predecessors, (285), 104 states have call successors, (104), 27 states have call predecessors, (104), 26 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2023-11-29 06:01:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 492 transitions. [2023-11-29 06:01:39,253 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 492 transitions. Word has length 118 [2023-11-29 06:01:39,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:39,253 INFO L495 AbstractCegarLoop]: Abstraction has 340 states and 492 transitions. [2023-11-29 06:01:39,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 9.0) internal successors, (54), 8 states have internal predecessors, (54), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 06:01:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 492 transitions. [2023-11-29 06:01:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-29 06:01:39,256 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:39,256 INFO L195 NwaCegarLoop]: trace histogram [20, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:39,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 06:01:39,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:39,457 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:39,457 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:39,457 INFO L85 PathProgramCache]: Analyzing trace with hash -709293528, now seen corresponding path program 2 times [2023-11-29 06:01:39,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:01:39,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [161390080] [2023-11-29 06:01:39,458 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:01:39,458 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:39,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:01:39,459 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:01:39,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-29 06:01:39,780 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 06:01:39,780 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:01:39,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:01:39,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-29 06:01:41,907 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:41,907 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:01:41,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [161390080] [2023-11-29 06:01:41,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [161390080] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:41,908 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:01:41,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:01:41,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164655411] [2023-11-29 06:01:41,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:41,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:41,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:01:41,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:41,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:01:41,909 INFO L87 Difference]: Start difference. First operand 340 states and 492 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-29 06:01:44,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:44,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:44,821 INFO L93 Difference]: Finished difference Result 647 states and 939 transitions. [2023-11-29 06:01:44,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:44,822 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 132 [2023-11-29 06:01:44,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:44,828 INFO L225 Difference]: With dead ends: 647 [2023-11-29 06:01:44,829 INFO L226 Difference]: Without dead ends: 628 [2023-11-29 06:01:44,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:01:44,831 INFO L413 NwaCegarLoop]: 489 mSDtfsCounter, 410 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 410 SdHoareTripleChecker+Valid, 898 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:44,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [410 Valid, 898 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 80 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2023-11-29 06:01:44,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2023-11-29 06:01:44,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 628. [2023-11-29 06:01:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 628 states, 386 states have (on average 1.3756476683937824) internal successors, (531), 394 states have internal predecessors, (531), 191 states have call successors, (191), 51 states have call predecessors, (191), 50 states have return successors, (190), 190 states have call predecessors, (190), 190 states have call successors, (190) [2023-11-29 06:01:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 912 transitions. [2023-11-29 06:01:44,881 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 912 transitions. Word has length 132 [2023-11-29 06:01:44,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:44,882 INFO L495 AbstractCegarLoop]: Abstraction has 628 states and 912 transitions. [2023-11-29 06:01:44,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-29 06:01:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 912 transitions. [2023-11-29 06:01:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-29 06:01:44,889 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:44,890 INFO L195 NwaCegarLoop]: trace histogram [20, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2023-11-29 06:01:44,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-29 06:01:45,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:45,090 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:45,091 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:45,091 INFO L85 PathProgramCache]: Analyzing trace with hash 452106033, now seen corresponding path program 1 times [2023-11-29 06:01:45,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:01:45,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [987168623] [2023-11-29 06:01:45,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:45,092 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:01:45,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:01:45,093 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:01:45,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-29 06:01:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:45,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 1109 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 06:01:45,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 115 proven. 10 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2023-11-29 06:01:46,438 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:01:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2023-11-29 06:01:48,836 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:01:48,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [987168623] [2023-11-29 06:01:48,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [987168623] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:01:48,837 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:01:48,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2023-11-29 06:01:48,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229031681] [2023-11-29 06:01:48,837 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:01:48,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 06:01:48,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:01:48,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 06:01:48,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2023-11-29 06:01:48,840 INFO L87 Difference]: Start difference. First operand 628 states and 912 transitions. Second operand has 14 states, 12 states have (on average 10.5) internal successors, (126), 14 states have internal predecessors, (126), 2 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2023-11-29 06:01:50,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:53,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:55,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:58,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:00,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:02,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:08,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:02:08,461 INFO L93 Difference]: Finished difference Result 1254 states and 1831 transitions. [2023-11-29 06:02:08,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-29 06:02:08,462 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 12 states have (on average 10.5) internal successors, (126), 14 states have internal predecessors, (126), 2 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) Word has length 235 [2023-11-29 06:02:08,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:02:08,468 INFO L225 Difference]: With dead ends: 1254 [2023-11-29 06:02:08,468 INFO L226 Difference]: Without dead ends: 634 [2023-11-29 06:02:08,471 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 456 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=144, Invalid=276, Unknown=0, NotChecked=0, Total=420 [2023-11-29 06:02:08,472 INFO L413 NwaCegarLoop]: 439 mSDtfsCounter, 5 mSDsluCounter, 2160 mSDsCounter, 0 mSdLazyCounter, 377 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 2599 SdHoareTripleChecker+Invalid, 392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 377 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:02:08,472 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 2599 Invalid, 392 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 377 Invalid, 0 Unknown, 0 Unchecked, 18.0s Time] [2023-11-29 06:02:08,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 634 states. [2023-11-29 06:02:08,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 634 to 634. [2023-11-29 06:02:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 634 states, 392 states have (on average 1.3724489795918366) internal successors, (538), 400 states have internal predecessors, (538), 191 states have call successors, (191), 51 states have call predecessors, (191), 50 states have return successors, (190), 190 states have call predecessors, (190), 190 states have call successors, (190) [2023-11-29 06:02:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 919 transitions. [2023-11-29 06:02:08,529 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 919 transitions. Word has length 235 [2023-11-29 06:02:08,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:02:08,530 INFO L495 AbstractCegarLoop]: Abstraction has 634 states and 919 transitions. [2023-11-29 06:02:08,530 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 12 states have (on average 10.5) internal successors, (126), 14 states have internal predecessors, (126), 2 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2023-11-29 06:02:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 919 transitions. [2023-11-29 06:02:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-11-29 06:02:08,543 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:02:08,544 INFO L195 NwaCegarLoop]: trace histogram [36, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2023-11-29 06:02:08,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2023-11-29 06:02:08,744 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:08,744 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:02:08,745 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:02:08,745 INFO L85 PathProgramCache]: Analyzing trace with hash -2105131343, now seen corresponding path program 2 times [2023-11-29 06:02:08,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:02:08,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [447007722] [2023-11-29 06:02:08,746 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:02:08,746 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:08,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:02:08,747 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:02:08,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-29 06:02:11,617 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 06:02:11,617 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:02:11,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 1285 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 06:02:11,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:02:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 515 proven. 3 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2023-11-29 06:02:12,093 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:02:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 56 proven. 69 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2023-11-29 06:02:13,294 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:02:13,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [447007722] [2023-11-29 06:02:13,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [447007722] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:02:13,294 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:02:13,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-29 06:02:13,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057494683] [2023-11-29 06:02:13,294 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:02:13,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 06:02:13,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:02:13,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 06:02:13,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2023-11-29 06:02:13,297 INFO L87 Difference]: Start difference. First operand 634 states and 919 transitions. Second operand has 10 states, 8 states have (on average 15.25) internal successors, (122), 10 states have internal predecessors, (122), 2 states have call successors, (68), 2 states have call predecessors, (68), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) [2023-11-29 06:02:15,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:17,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:19,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:21,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:23,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:25,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:28,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:31,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:02:31,901 INFO L93 Difference]: Finished difference Result 1256 states and 1821 transitions. [2023-11-29 06:02:31,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 06:02:31,902 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 15.25) internal successors, (122), 10 states have internal predecessors, (122), 2 states have call successors, (68), 2 states have call predecessors, (68), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) Word has length 251 [2023-11-29 06:02:31,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:02:31,907 INFO L225 Difference]: With dead ends: 1256 [2023-11-29 06:02:31,907 INFO L226 Difference]: Without dead ends: 634 [2023-11-29 06:02:31,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 503 GetRequests, 492 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2023-11-29 06:02:31,909 INFO L413 NwaCegarLoop]: 436 mSDtfsCounter, 5 mSDsluCounter, 2580 mSDsCounter, 0 mSdLazyCounter, 356 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 3016 SdHoareTripleChecker+Invalid, 362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 356 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:02:31,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 3016 Invalid, 362 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 356 Invalid, 0 Unknown, 0 Unchecked, 18.3s Time] [2023-11-29 06:02:31,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 634 states. [2023-11-29 06:02:31,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 634 to 634. [2023-11-29 06:02:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 634 states, 392 states have (on average 1.3622448979591837) internal successors, (534), 400 states have internal predecessors, (534), 191 states have call successors, (191), 51 states have call predecessors, (191), 50 states have return successors, (190), 190 states have call predecessors, (190), 190 states have call successors, (190) [2023-11-29 06:02:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 915 transitions. [2023-11-29 06:02:31,973 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 915 transitions. Word has length 251 [2023-11-29 06:02:31,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:02:31,974 INFO L495 AbstractCegarLoop]: Abstraction has 634 states and 915 transitions. [2023-11-29 06:02:31,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 15.25) internal successors, (122), 10 states have internal predecessors, (122), 2 states have call successors, (68), 2 states have call predecessors, (68), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) [2023-11-29 06:02:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 915 transitions. [2023-11-29 06:02:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-11-29 06:02:31,980 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:02:31,980 INFO L195 NwaCegarLoop]: trace histogram [40, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2023-11-29 06:02:32,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2023-11-29 06:02:32,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:32,181 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:02:32,181 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:02:32,182 INFO L85 PathProgramCache]: Analyzing trace with hash -28183311, now seen corresponding path program 3 times [2023-11-29 06:02:32,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:02:32,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [639822817] [2023-11-29 06:02:32,182 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 06:02:32,183 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:32,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:02:32,183 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:02:32,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-11-29 06:02:33,462 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2023-11-29 06:02:33,463 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:02:33,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 592 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:02:33,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:02:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2023-11-29 06:02:33,612 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:02:33,612 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:02:33,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [639822817] [2023-11-29 06:02:33,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [639822817] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:02:33,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:02:33,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:02:33,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317784295] [2023-11-29 06:02:33,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:02:33,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:02:33,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:02:33,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:02:33,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:02:33,615 INFO L87 Difference]: Start difference. First operand 634 states and 915 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 06:02:35,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:39,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:40,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:02:40,515 INFO L93 Difference]: Finished difference Result 1436 states and 2037 transitions. [2023-11-29 06:02:40,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:02:40,516 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 255 [2023-11-29 06:02:40,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:02:40,523 INFO L225 Difference]: With dead ends: 1436 [2023-11-29 06:02:40,523 INFO L226 Difference]: Without dead ends: 841 [2023-11-29 06:02:40,526 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:02:40,526 INFO L413 NwaCegarLoop]: 454 mSDtfsCounter, 175 mSDsluCounter, 387 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 841 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:02:40,527 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 841 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 91 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2023-11-29 06:02:40,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 841 states. [2023-11-29 06:02:40,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 841 to 831. [2023-11-29 06:02:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 831 states, 513 states have (on average 1.341130604288499) internal successors, (688), 526 states have internal predecessors, (688), 236 states have call successors, (236), 82 states have call predecessors, (236), 81 states have return successors, (235), 232 states have call predecessors, (235), 235 states have call successors, (235) [2023-11-29 06:02:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1159 transitions. [2023-11-29 06:02:40,604 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1159 transitions. Word has length 255 [2023-11-29 06:02:40,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:02:40,604 INFO L495 AbstractCegarLoop]: Abstraction has 831 states and 1159 transitions. [2023-11-29 06:02:40,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 06:02:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1159 transitions. [2023-11-29 06:02:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-11-29 06:02:40,615 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:02:40,616 INFO L195 NwaCegarLoop]: trace histogram [40, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:02:40,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2023-11-29 06:02:40,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:40,827 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:02:40,827 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:02:40,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1654597517, now seen corresponding path program 1 times [2023-11-29 06:02:40,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:02:40,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [646125243] [2023-11-29 06:02:40,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:02:40,828 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:40,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:02:40,829 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:02:40,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-29 06:02:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:02:42,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 1513 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 06:02:42,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:02:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 1233 trivial. 0 not checked. [2023-11-29 06:02:42,964 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:02:42,964 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:02:42,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [646125243] [2023-11-29 06:02:42,964 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [646125243] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:02:42,964 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:02:42,964 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 06:02:42,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162653603] [2023-11-29 06:02:42,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:02:42,965 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:02:42,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:02:42,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:02:42,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:02:42,966 INFO L87 Difference]: Start difference. First operand 831 states and 1159 transitions. Second operand has 6 states, 5 states have (on average 22.8) internal successors, (114), 5 states have internal predecessors, (114), 2 states have call successors, (48), 2 states have call predecessors, (48), 3 states have return successors, (47), 3 states have call predecessors, (47), 2 states have call successors, (47) [2023-11-29 06:02:44,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:46,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:48,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:50,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:52,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:02:54,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:02:54,627 INFO L93 Difference]: Finished difference Result 1635 states and 2288 transitions. [2023-11-29 06:02:54,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:02:54,628 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.8) internal successors, (114), 5 states have internal predecessors, (114), 2 states have call successors, (48), 2 states have call predecessors, (48), 3 states have return successors, (47), 3 states have call predecessors, (47), 2 states have call successors, (47) Word has length 319 [2023-11-29 06:02:54,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:02:54,634 INFO L225 Difference]: With dead ends: 1635 [2023-11-29 06:02:54,634 INFO L226 Difference]: Without dead ends: 851 [2023-11-29 06:02:54,637 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 06:02:54,637 INFO L413 NwaCegarLoop]: 440 mSDtfsCounter, 2 mSDsluCounter, 1753 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 2193 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2023-11-29 06:02:54,638 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 2193 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 11.5s Time] [2023-11-29 06:02:54,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2023-11-29 06:02:54,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 847. [2023-11-29 06:02:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 847 states, 525 states have (on average 1.3333333333333333) internal successors, (700), 538 states have internal predecessors, (700), 236 states have call successors, (236), 82 states have call predecessors, (236), 85 states have return successors, (241), 236 states have call predecessors, (241), 235 states have call successors, (241) [2023-11-29 06:02:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1177 transitions. [2023-11-29 06:02:54,711 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1177 transitions. Word has length 319 [2023-11-29 06:02:54,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:02:54,712 INFO L495 AbstractCegarLoop]: Abstraction has 847 states and 1177 transitions. [2023-11-29 06:02:54,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.8) internal successors, (114), 5 states have internal predecessors, (114), 2 states have call successors, (48), 2 states have call predecessors, (48), 3 states have return successors, (47), 3 states have call predecessors, (47), 2 states have call successors, (47) [2023-11-29 06:02:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1177 transitions. [2023-11-29 06:02:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-11-29 06:02:54,718 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:02:54,718 INFO L195 NwaCegarLoop]: trace histogram [40, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:02:54,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2023-11-29 06:02:54,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:54,933 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:02:54,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:02:54,933 INFO L85 PathProgramCache]: Analyzing trace with hash -1902153545, now seen corresponding path program 1 times [2023-11-29 06:02:54,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:02:54,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1953119055] [2023-11-29 06:02:54,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:02:54,934 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:02:54,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:02:54,935 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:02:54,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2023-11-29 06:02:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:02:56,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 1530 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 06:02:56,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:02:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2023-11-29 06:02:56,954 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:02:56,954 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:02:56,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1953119055] [2023-11-29 06:02:56,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1953119055] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:02:56,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:02:56,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 06:02:56,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454622215] [2023-11-29 06:02:56,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:02:56,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 06:02:56,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:02:56,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 06:02:56,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:02:56,957 INFO L87 Difference]: Start difference. First operand 847 states and 1177 transitions. Second operand has 5 states, 5 states have (on average 22.0) internal successors, (110), 5 states have internal predecessors, (110), 3 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-29 06:02:58,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:00,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:03,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:05,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:07,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:03:07,882 INFO L93 Difference]: Finished difference Result 1677 states and 2335 transitions. [2023-11-29 06:03:07,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 06:03:07,883 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 5 states have internal predecessors, (110), 3 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 325 [2023-11-29 06:03:07,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:03:07,891 INFO L225 Difference]: With dead ends: 1677 [2023-11-29 06:03:07,891 INFO L226 Difference]: Without dead ends: 840 [2023-11-29 06:03:07,894 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 06:03:07,895 INFO L413 NwaCegarLoop]: 443 mSDtfsCounter, 18 mSDsluCounter, 1311 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 1754 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:03:07,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 1754 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 10.7s Time] [2023-11-29 06:03:07,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 840 states. [2023-11-29 06:03:07,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 840 to 813. [2023-11-29 06:03:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 813 states, 503 states have (on average 1.3300198807157058) internal successors, (669), 519 states have internal predecessors, (669), 229 states have call successors, (229), 78 states have call predecessors, (229), 80 states have return successors, (232), 225 states have call predecessors, (232), 228 states have call successors, (232) [2023-11-29 06:03:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 813 states and 1130 transitions. [2023-11-29 06:03:07,961 INFO L78 Accepts]: Start accepts. Automaton has 813 states and 1130 transitions. Word has length 325 [2023-11-29 06:03:07,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:03:07,961 INFO L495 AbstractCegarLoop]: Abstraction has 813 states and 1130 transitions. [2023-11-29 06:03:07,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 5 states have internal predecessors, (110), 3 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-29 06:03:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1130 transitions. [2023-11-29 06:03:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2023-11-29 06:03:07,968 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:03:07,968 INFO L195 NwaCegarLoop]: trace histogram [40, 22, 14, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:03:08,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2023-11-29 06:03:08,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:03:08,181 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:03:08,181 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:03:08,182 INFO L85 PathProgramCache]: Analyzing trace with hash -1206862703, now seen corresponding path program 1 times [2023-11-29 06:03:08,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:03:08,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [134230827] [2023-11-29 06:03:08,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:03:08,184 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:03:08,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:03:08,185 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:03:08,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2023-11-29 06:03:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:03:10,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 1770 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 06:03:10,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:03:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1990 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 1637 trivial. 0 not checked. [2023-11-29 06:03:10,624 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:03:10,624 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:03:10,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [134230827] [2023-11-29 06:03:10,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [134230827] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:03:10,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:03:10,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 06:03:10,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306145996] [2023-11-29 06:03:10,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:03:10,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:03:10,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:03:10,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:03:10,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:03:10,627 INFO L87 Difference]: Start difference. First operand 813 states and 1130 transitions. Second operand has 6 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (69), 2 states have call predecessors, (69), 3 states have return successors, (68), 3 states have call predecessors, (68), 2 states have call successors, (68) [2023-11-29 06:03:12,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:14,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:16,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:18,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:20,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:23,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:03:23,028 INFO L93 Difference]: Finished difference Result 1592 states and 2222 transitions. [2023-11-29 06:03:23,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:03:23,029 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (69), 2 states have call predecessors, (69), 3 states have return successors, (68), 3 states have call predecessors, (68), 2 states have call successors, (68) Word has length 436 [2023-11-29 06:03:23,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:03:23,035 INFO L225 Difference]: With dead ends: 1592 [2023-11-29 06:03:23,035 INFO L226 Difference]: Without dead ends: 822 [2023-11-29 06:03:23,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 436 GetRequests, 431 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 06:03:23,039 INFO L413 NwaCegarLoop]: 448 mSDtfsCounter, 6 mSDsluCounter, 1778 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 2226 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:03:23,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 2226 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 12.2s Time] [2023-11-29 06:03:23,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 822 states. [2023-11-29 06:03:23,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 822 to 813. [2023-11-29 06:03:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 813 states, 504 states have (on average 1.3273809523809523) internal successors, (669), 518 states have internal predecessors, (669), 229 states have call successors, (229), 78 states have call predecessors, (229), 79 states have return successors, (231), 226 states have call predecessors, (231), 228 states have call successors, (231) [2023-11-29 06:03:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 813 states and 1129 transitions. [2023-11-29 06:03:23,114 INFO L78 Accepts]: Start accepts. Automaton has 813 states and 1129 transitions. Word has length 436 [2023-11-29 06:03:23,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:03:23,115 INFO L495 AbstractCegarLoop]: Abstraction has 813 states and 1129 transitions. [2023-11-29 06:03:23,115 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.0) internal successors, (120), 5 states have internal predecessors, (120), 2 states have call successors, (69), 2 states have call predecessors, (69), 3 states have return successors, (68), 3 states have call predecessors, (68), 2 states have call successors, (68) [2023-11-29 06:03:23,115 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1129 transitions. [2023-11-29 06:03:23,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2023-11-29 06:03:23,121 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:03:23,121 INFO L195 NwaCegarLoop]: trace histogram [40, 22, 14, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:03:23,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Ended with exit code 0 [2023-11-29 06:03:23,321 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:03:23,322 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:03:23,322 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:03:23,322 INFO L85 PathProgramCache]: Analyzing trace with hash -1501069721, now seen corresponding path program 2 times [2023-11-29 06:03:23,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:03:23,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [579719962] [2023-11-29 06:03:23,324 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:03:23,324 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:03:23,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:03:23,324 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:03:23,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2023-11-29 06:03:27,031 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 06:03:27,032 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:03:27,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 1787 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:03:27,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:03:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 374 proven. 0 refuted. 0 times theorem prover too weak. 1646 trivial. 0 not checked. [2023-11-29 06:03:29,179 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:03:29,179 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:03:29,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [579719962] [2023-11-29 06:03:29,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [579719962] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:03:29,179 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:03:29,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:03:29,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175813853] [2023-11-29 06:03:29,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:03:29,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:03:29,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:03:29,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:03:29,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:03:29,181 INFO L87 Difference]: Start difference. First operand 813 states and 1129 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (78), 3 states have call predecessors, (78), 3 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-11-29 06:03:31,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:34,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:35,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:03:35,112 INFO L93 Difference]: Finished difference Result 1571 states and 2171 transitions. [2023-11-29 06:03:35,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:03:35,113 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (78), 3 states have call predecessors, (78), 3 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) Word has length 442 [2023-11-29 06:03:35,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:03:35,119 INFO L225 Difference]: With dead ends: 1571 [2023-11-29 06:03:35,120 INFO L226 Difference]: Without dead ends: 745 [2023-11-29 06:03:35,122 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 441 GetRequests, 440 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:03:35,123 INFO L413 NwaCegarLoop]: 524 mSDtfsCounter, 237 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 237 SdHoareTripleChecker+Valid, 737 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:03:35,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [237 Valid, 737 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2023-11-29 06:03:35,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2023-11-29 06:03:35,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 740. [2023-11-29 06:03:35,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 740 states, 456 states have (on average 1.3223684210526316) internal successors, (603), 467 states have internal predecessors, (603), 204 states have call successors, (204), 80 states have call predecessors, (204), 79 states have return successors, (203), 202 states have call predecessors, (203), 203 states have call successors, (203) [2023-11-29 06:03:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 1010 transitions. [2023-11-29 06:03:35,187 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 1010 transitions. Word has length 442 [2023-11-29 06:03:35,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:03:35,188 INFO L495 AbstractCegarLoop]: Abstraction has 740 states and 1010 transitions. [2023-11-29 06:03:35,189 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (78), 3 states have call predecessors, (78), 3 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-11-29 06:03:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1010 transitions. [2023-11-29 06:03:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2023-11-29 06:03:35,195 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:03:35,195 INFO L195 NwaCegarLoop]: trace histogram [40, 22, 14, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:03:35,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2023-11-29 06:03:35,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:03:35,409 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:03:35,409 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:03:35,409 INFO L85 PathProgramCache]: Analyzing trace with hash -998352614, now seen corresponding path program 1 times [2023-11-29 06:03:35,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:03:35,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1018363993] [2023-11-29 06:03:35,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:03:35,410 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:03:35,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:03:35,411 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:03:35,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2023-11-29 06:03:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:03:37,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 1783 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:03:37,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:03:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 136 proven. 8 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-11-29 06:03:43,044 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:03:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1996 trivial. 0 not checked. [2023-11-29 06:03:44,815 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:03:44,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1018363993] [2023-11-29 06:03:44,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1018363993] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:03:44,815 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:03:44,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2023-11-29 06:03:44,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578328981] [2023-11-29 06:03:44,816 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:03:44,817 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:03:44,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:03:44,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:03:44,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:03:44,818 INFO L87 Difference]: Start difference. First operand 740 states and 1010 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 4 states have call successors, (131), 3 states have call predecessors, (131), 3 states have return successors, (130), 4 states have call predecessors, (130), 4 states have call successors, (130) [2023-11-29 06:03:46,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:48,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:03:51,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:04:01,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:04:01,057 INFO L93 Difference]: Finished difference Result 3239 states and 4596 transitions. [2023-11-29 06:04:01,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 06:04:01,058 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 4 states have call successors, (131), 3 states have call predecessors, (131), 3 states have return successors, (130), 4 states have call predecessors, (130), 4 states have call successors, (130) Word has length 445 [2023-11-29 06:04:01,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:04:01,073 INFO L225 Difference]: With dead ends: 3239 [2023-11-29 06:04:01,073 INFO L226 Difference]: Without dead ends: 2950 [2023-11-29 06:04:01,075 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 890 GetRequests, 885 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 06:04:01,075 INFO L413 NwaCegarLoop]: 705 mSDtfsCounter, 1864 mSDsluCounter, 964 mSDsCounter, 0 mSdLazyCounter, 947 mSolverCounterSat, 427 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1864 SdHoareTripleChecker+Valid, 1669 SdHoareTripleChecker+Invalid, 1374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 427 IncrementalHoareTripleChecker+Valid, 947 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:04:01,076 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1864 Valid, 1669 Invalid, 1374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [427 Valid, 947 Invalid, 0 Unknown, 0 Unchecked, 15.9s Time] [2023-11-29 06:04:01,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2950 states. [2023-11-29 06:04:01,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2950 to 2882. [2023-11-29 06:04:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2882 states, 1845 states have (on average 1.4124661246612467) internal successors, (2606), 1901 states have internal predecessors, (2606), 778 states have call successors, (778), 259 states have call predecessors, (778), 258 states have return successors, (777), 768 states have call predecessors, (777), 777 states have call successors, (777) [2023-11-29 06:04:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 2882 states and 4161 transitions. [2023-11-29 06:04:01,272 INFO L78 Accepts]: Start accepts. Automaton has 2882 states and 4161 transitions. Word has length 445 [2023-11-29 06:04:01,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:04:01,273 INFO L495 AbstractCegarLoop]: Abstraction has 2882 states and 4161 transitions. [2023-11-29 06:04:01,273 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 4 states have call successors, (131), 3 states have call predecessors, (131), 3 states have return successors, (130), 4 states have call predecessors, (130), 4 states have call successors, (130) [2023-11-29 06:04:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4161 transitions. [2023-11-29 06:04:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2023-11-29 06:04:01,281 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:04:01,282 INFO L195 NwaCegarLoop]: trace histogram [40, 22, 14, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:04:01,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2023-11-29 06:04:01,482 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:04:01,483 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:04:01,483 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:04:01,483 INFO L85 PathProgramCache]: Analyzing trace with hash 387850780, now seen corresponding path program 1 times [2023-11-29 06:04:01,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:04:01,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1523991527] [2023-11-29 06:04:01,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:04:01,484 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:04:01,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:04:01,485 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:04:01,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2023-11-29 06:04:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:04:03,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 1781 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 06:04:03,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:04:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2023-11-29 06:04:03,660 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:04:03,660 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:04:03,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1523991527] [2023-11-29 06:04:03,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1523991527] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:04:03,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:04:03,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 06:04:03,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577651630] [2023-11-29 06:04:03,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:04:03,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:04:03,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:04:03,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:04:03,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:04:03,664 INFO L87 Difference]: Start difference. First operand 2882 states and 4161 transitions. Second operand has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2023-11-29 06:04:05,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:04:07,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:04:09,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:04:09,727 INFO L93 Difference]: Finished difference Result 9537 states and 14128 transitions. [2023-11-29 06:04:09,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 06:04:09,728 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) Word has length 445 [2023-11-29 06:04:09,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:04:09,771 INFO L225 Difference]: With dead ends: 9537 [2023-11-29 06:04:09,771 INFO L226 Difference]: Without dead ends: 6886 [2023-11-29 06:04:09,779 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 446 GetRequests, 443 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:04:09,780 INFO L413 NwaCegarLoop]: 581 mSDtfsCounter, 615 mSDsluCounter, 753 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 615 SdHoareTripleChecker+Valid, 1334 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:04:09,780 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [615 Valid, 1334 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2023-11-29 06:04:09,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6886 states. [2023-11-29 06:04:10,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6886 to 2894. [2023-11-29 06:04:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2894 states, 1857 states have (on average 1.4098007539041464) internal successors, (2618), 1917 states have internal predecessors, (2618), 778 states have call successors, (778), 259 states have call predecessors, (778), 258 states have return successors, (777), 764 states have call predecessors, (777), 777 states have call successors, (777) [2023-11-29 06:04:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2894 states and 4173 transitions. [2023-11-29 06:04:10,224 INFO L78 Accepts]: Start accepts. Automaton has 2894 states and 4173 transitions. Word has length 445 [2023-11-29 06:04:10,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:04:10,225 INFO L495 AbstractCegarLoop]: Abstraction has 2894 states and 4173 transitions. [2023-11-29 06:04:10,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.0) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2023-11-29 06:04:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4173 transitions. [2023-11-29 06:04:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2023-11-29 06:04:10,241 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:04:10,242 INFO L195 NwaCegarLoop]: trace histogram [40, 29, 20, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-29 06:04:10,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Ended with exit code 0 [2023-11-29 06:04:10,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:04:10,467 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:04:10,468 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:04:10,468 INFO L85 PathProgramCache]: Analyzing trace with hash -1599292407, now seen corresponding path program 1 times [2023-11-29 06:04:10,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:04:10,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1181084376] [2023-11-29 06:04:10,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:04:10,470 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:04:10,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:04:10,471 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:04:10,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2023-11-29 06:04:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:04:19,520 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 06:04:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:04:26,368 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2023-11-29 06:04:26,368 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 06:04:26,369 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 06:04:26,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Ended with exit code 0 [2023-11-29 06:04:26,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:04:26,572 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:04:26,576 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 06:04:26,832 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,834 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,842 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,848 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret101 [2023-11-29 06:04:26,851 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,852 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,856 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,858 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret102 [2023-11-29 06:04:26,860 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,860 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,861 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,862 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret103 [2023-11-29 06:04:26,862 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,863 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,863 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,863 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret104 [2023-11-29 06:04:26,864 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret105 [2023-11-29 06:04:26,865 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret106 [2023-11-29 06:04:26,866 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret107 [2023-11-29 06:04:26,867 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret108 [2023-11-29 06:04:26,867 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret109 [2023-11-29 06:04:26,868 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret110 [2023-11-29 06:04:26,870 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,870 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,870 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,871 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,871 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,872 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet75 [2023-11-29 06:04:26,872 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret76 could not be translated [2023-11-29 06:04:26,874 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret78 [2023-11-29 06:04:26,874 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet77 [2023-11-29 06:04:26,876 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,876 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,876 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,877 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret99 [2023-11-29 06:04:26,877 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc26 [2023-11-29 06:04:26,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret100 [2023-11-29 06:04:26,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret86 could not be translated [2023-11-29 06:04:26,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet85 [2023-11-29 06:04:26,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret44 could not be translated [2023-11-29 06:04:26,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret45 could not be translated [2023-11-29 06:04:26,885 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret46 could not be translated [2023-11-29 06:04:26,886 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret47 could not be translated [2023-11-29 06:04:26,887 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret88 [2023-11-29 06:04:26,888 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet87 [2023-11-29 06:04:26,889 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated [2023-11-29 06:04:26,891 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated [2023-11-29 06:04:26,892 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated [2023-11-29 06:04:26,893 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret52 could not be translated [2023-11-29 06:04:26,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,896 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,896 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,896 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,896 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,897 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,898 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated [2023-11-29 06:04:26,901 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated [2023-11-29 06:04:26,901 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated [2023-11-29 06:04:26,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated [2023-11-29 06:04:26,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated [2023-11-29 06:04:26,905 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret52 could not be translated [2023-11-29 06:04:26,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet55 [2023-11-29 06:04:26,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret56 could not be translated [2023-11-29 06:04:26,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,908 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,908 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,908 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,908 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,908 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,908 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,909 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,909 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,909 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,909 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,909 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,910 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,910 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet60 [2023-11-29 06:04:26,910 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret61 could not be translated [2023-11-29 06:04:26,911 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated [2023-11-29 06:04:26,912 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated [2023-11-29 06:04:26,912 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated [2023-11-29 06:04:26,914 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated [2023-11-29 06:04:26,915 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated [2023-11-29 06:04:26,916 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret52 could not be translated [2023-11-29 06:04:26,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,918 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,918 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,918 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,919 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret136 could not be translated [2023-11-29 06:04:26,919 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret96 could not be translated [2023-11-29 06:04:26,919 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret98 could not be translated [2023-11-29 06:04:26,920 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet97 [2023-11-29 06:04:26,920 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated [2023-11-29 06:04:26,920 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated [2023-11-29 06:04:26,920 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated [2023-11-29 06:04:26,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:04:26 BoogieIcfgContainer [2023-11-29 06:04:26,960 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 06:04:26,961 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 06:04:26,961 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 06:04:26,961 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 06:04:26,961 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:01:10" (3/4) ... [2023-11-29 06:04:26,963 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 06:04:26,963 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 06:04:26,964 INFO L158 Benchmark]: Toolchain (without parser) took 206526.93ms. Allocated memory was 77.6MB in the beginning and 228.6MB in the end (delta: 151.0MB). Free memory was 49.4MB in the beginning and 76.6MB in the end (delta: -27.2MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2023-11-29 06:04:26,964 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:04:26,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1126.47ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 49.4MB in the beginning and 37.2MB in the end (delta: 12.2MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2023-11-29 06:04:26,965 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.62ms. Allocated memory is still 96.5MB. Free memory was 37.2MB in the beginning and 51.9MB in the end (delta: -14.7MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2023-11-29 06:04:26,965 INFO L158 Benchmark]: Boogie Preprocessor took 149.75ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 36.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-29 06:04:26,965 INFO L158 Benchmark]: RCFGBuilder took 8227.14ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 36.2MB in the beginning and 53.9MB in the end (delta: -17.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2023-11-29 06:04:26,966 INFO L158 Benchmark]: TraceAbstraction took 196915.63ms. Allocated memory was 117.4MB in the beginning and 228.6MB in the end (delta: 111.1MB). Free memory was 53.3MB in the beginning and 76.6MB in the end (delta: -23.3MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. [2023-11-29 06:04:26,966 INFO L158 Benchmark]: Witness Printer took 2.91ms. Allocated memory is still 228.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:04:26,968 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1126.47ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 49.4MB in the beginning and 37.2MB in the end (delta: 12.2MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.62ms. Allocated memory is still 96.5MB. Free memory was 37.2MB in the beginning and 51.9MB in the end (delta: -14.7MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.75ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 36.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 8227.14ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 36.2MB in the beginning and 53.9MB in the end (delta: -17.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * TraceAbstraction took 196915.63ms. Allocated memory was 117.4MB in the beginning and 228.6MB in the end (delta: 111.1MB). Free memory was 53.3MB in the beginning and 76.6MB in the end (delta: -23.3MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. * Witness Printer took 2.91ms. Allocated memory is still 228.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3196]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3196] - GenericResultAtLocation [Line: 3204]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3204-3205] - GenericResultAtLocation [Line: 3242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3242] - GenericResultAtLocation [Line: 3250]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3250] - GenericResultAtLocation [Line: 3602]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (data + i), "i" (1UL)); [3602-3603] - GenericResultAtLocation [Line: 3692]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3692] - GenericResultAtLocation [Line: 3695]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3695] - GenericResultAtLocation [Line: 3698]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3698] - GenericResultAtLocation [Line: 3701]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3701] - GenericResultAtLocation [Line: 3704]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (uarg.i): "ebx"); [3704] - GenericResultAtLocation [Line: 3715]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3715-3716] - GenericResultAtLocation [Line: 3719]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3719-3720] - GenericResultAtLocation [Line: 3723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3723-3724] - GenericResultAtLocation [Line: 3727]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3727-3728] - GenericResultAtLocation [Line: 3731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (uarg.i): "ebx"); [3731-3732] - GenericResultAtLocation [Line: 3741]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (uarg.i), "i" (4UL)); [3741-3742] - GenericResultAtLocation [Line: 3765]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (uarg.i), "i" (4UL)); [3765-3766] - GenericResultAtLocation [Line: 3786]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3786-3787] - GenericResultAtLocation [Line: 3790]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3790-3791] - GenericResultAtLocation [Line: 3794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3794-3795] - GenericResultAtLocation [Line: 3798]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3798-3799] - GenericResultAtLocation [Line: 3802]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (uarg.i): "ebx"); [3802-3803] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret101 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret102 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret103 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret104 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret105 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret106 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret107 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret108 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret109 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret110 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet75 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret76 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret78 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet77 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret99 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc26 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret100 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret86 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet85 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret88 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet87 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet55 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet60 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret136 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret98 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet97 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch118 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch121 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch112 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 4122]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of large string literal at line 3888. Possible FailurePath: [L3354] struct file *pc87413_fops_group2 ; [L3355] int LDV_IN_INTERRUPT = 1; [L3356] int ldv_state_variable_2 ; [L3357] int ref_cnt ; [L3358] int ldv_state_variable_1 ; [L3359] struct inode *pc87413_fops_group1 ; [L3360] int ldv_state_variable_0 ; [L3391] static int io = 46; [L3392] static int swc_base_addr = -1; [L3393] static int timeout = 1; [L3394] static unsigned long timer_enabled ; [L3394] static unsigned long timer_enabled ; [L3395] static char expect_close ; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3396] static spinlock_t io_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "io_lock", 0, 0UL}}}}; [L3397] static bool nowayout = 1; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3823-L3826] static struct file_operations const pc87413_fops = {& __this_module, & no_llseek, 0, & pc87413_write, 0, 0, 0, 0, & pc87413_ioctl, 0, 0, 0, & pc87413_open, 0, & pc87413_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3827] static struct notifier_block pc87413_notifier = {& pc87413_notify_sys, 0, 0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3828-L3829] static struct miscdevice pc87413_miscdev = {130, "watchdog", & pc87413_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3892] int ldv_retval_0 ; [L3893] int ldv_retval_1 ; [L4161] int ldv_module_refcounter = 1; [L3910] void *ldvarg1 ; [L3911] void *tmp ; [L3912] struct notifier_block *ldvarg0 ; [L3913] void *tmp___0 ; [L3914] unsigned long ldvarg2 ; [L3915] size_t ldvarg8 ; [L3916] loff_t *ldvarg7 ; [L3917] void *tmp___1 ; [L3918] unsigned int ldvarg4 ; [L3919] unsigned long ldvarg3 ; [L3920] char *ldvarg9 ; [L3921] void *tmp___2 ; [L3922] int ldvarg5 ; [L3923] loff_t ldvarg6 ; [L3924] int tmp___3 ; [L3925] int tmp___4 ; [L3926] int tmp___5 ; [L3927] int tmp___6 ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3929] CALL, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={1053:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={1053:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}] [L3314] return (p); [L3929] RET, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3929] tmp = ldv_init_zalloc(1UL) [L3930] ldvarg1 = tmp VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}] [L3931] CALL, EXPR ldv_init_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=24, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={33:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=24, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={33:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=24, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={33:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=24, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={33:0}] [L3314] return (p); [L3931] RET, EXPR ldv_init_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}] [L3931] tmp___0 = ldv_init_zalloc(24UL) [L3932] ldvarg0 = (struct notifier_block *)tmp___0 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}] [L3933] CALL, EXPR ldv_init_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=8, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={40:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=8, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={40:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=8, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={40:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=8, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={40:0}] [L3314] return (p); [L3933] RET, EXPR ldv_init_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}] [L3933] tmp___1 = ldv_init_zalloc(8UL) [L3934] ldvarg7 = (loff_t *)tmp___1 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}] [L3935] CALL, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={37:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={37:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={37:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={37:0}] [L3314] return (p); [L3935] RET, EXPR ldv_init_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}] [L3935] tmp___2 = ldv_init_zalloc(1UL) [L3936] ldvarg9 = (char *)tmp___2 [L3937] FCALL ldv_initialize() [L3938] CALL ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3938] RET ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}] [L3939] CALL ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3939] RET ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}] [L3940] CALL ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3940] RET ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}] [L3941] CALL ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3941] RET ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}] [L3942] CALL ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3942] RET ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}] [L3943] CALL ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3319] void *tmp ; [L3321] EXPR, FCALL memset(s, c, n) [L3321] tmp = memset(s, c, n) [L3322] return (tmp); [L3943] RET ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}] [L3944] ldv_state_variable_1 = 0 [L3945] ref_cnt = 0 [L3946] ldv_state_variable_0 = 1 [L3947] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1] [L3951] case 0: [L3969] case 1: [L3971] tmp___5 = __VERIFIER_nondet_int() [L3973] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1, tmp___5=1] [L3969] case 1: [L3981] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1, tmp___5=1] [L3969] case 1: [L3983] CALL, EXPR pc87413_init() [L3832] int ret ; [L3833] struct resource *tmp ; [L3834] struct resource *tmp___0 ; [L3836] CALL printk("\016pc87413_wdt: Version 1.1 at io 0x%X\n", io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, arg0={15:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3836] RET printk("\016pc87413_wdt: Version 1.1 at io 0x%X\n", io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3837-L3838] CALL, EXPR __request_region(& ioport_resource, (resource_size_t )io, 2ULL, "pc87413 WDT", 4194304) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L4237] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3274] void *p ; [L3275] void *tmp ; [L3276] int tmp___0 ; [L3278] tmp___0 = __VERIFIER_nondet_int() [L3279] COND FALSE !(tmp___0 != 0) [L3282] tmp = malloc(size) [L3283] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={192:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={192:0}, tmp___0=0] [L3284] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3284] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={192:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={192:0}, tmp___0=0] [L3285] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=56, \result={192:0}, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, p={192:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={192:0}, tmp___0=0] [L4237] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4237] return ldv_malloc(sizeof(struct resource)); [L3837-L3838] RET, EXPR __request_region(& ioport_resource, (resource_size_t )io, 2ULL, "pc87413 WDT", 4194304) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3837-L3838] tmp = __request_region(& ioport_resource, (resource_size_t )io, 2ULL, "pc87413 WDT", 4194304) [L3839] COND FALSE !((unsigned long )tmp == (unsigned long )((struct resource *)0)) [L3843] CALL, EXPR register_reboot_notifier(& pc87413_notifier) [L4270] return __VERIFIER_nondet_int(); [L3843] RET, EXPR register_reboot_notifier(& pc87413_notifier) [L3843] ret = register_reboot_notifier(& pc87413_notifier) [L3844] COND FALSE !(ret != 0) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={192:0}] [L3848] CALL, EXPR ldv_misc_register_7(& pc87413_miscdev) [L4085] ldv_func_ret_type ldv_func_res ; [L4086] int tmp ; [L4088] CALL, EXPR misc_register(misc) [L4258] return __VERIFIER_nondet_int(); [L4088] RET, EXPR misc_register(misc) [L4088] tmp = misc_register(misc) [L4089] ldv_func_res = tmp [L4090] ldv_state_variable_2 = 1 [L4091] CALL ldv_file_operations_2() [L3898] void *tmp ; [L3899] void *tmp___0 ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3901] CALL, EXPR ldv_init_zalloc(1000UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1000, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={536:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1000, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={536:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=1000, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={536:0}, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=1000, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={536:0}] [L3314] return (p); [L3901] RET, EXPR ldv_init_zalloc(1000UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={0:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3901] tmp = ldv_init_zalloc(1000UL) [L3902] pc87413_fops_group1 = (struct inode *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={536:0}] [L3903] CALL, EXPR ldv_init_zalloc(504UL) VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3308] void *p ; [L3309] void *tmp ; [L3311] EXPR, FCALL calloc(1UL, size) VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=504, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3311] tmp = calloc(1UL, size) [L3312] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={128:0}, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=504, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={128:0}] [L3313] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3313] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=504, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={128:0}, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=504, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={128:0}] [L3314] return (p); [L3903] RET, EXPR ldv_init_zalloc(504UL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={0:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={536:0}] [L3903] tmp___0 = ldv_init_zalloc(504UL) [L3904] pc87413_fops_group2 = (struct file *)tmp___0 [L4091] RET ldv_file_operations_2() [L4092] return (ldv_func_res); [L3848] RET, EXPR ldv_misc_register_7(& pc87413_miscdev) [L3848] ret = ldv_misc_register_7(& pc87413_miscdev) [L3849] COND FALSE !(ret != 0) [L3854] CALL printk("\016pc87413_wdt: initialized. timeout=%d min\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, arg0={19:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3854] RET printk("\016pc87413_wdt: initialized. timeout=%d min\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp={192:0}] [L3855] CALL pc87413_select_wdt_out() [L3400] unsigned int cr_data ; [L3401] unsigned char tmp ; [L3403] cr_data = 0U VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3404] CALL outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3404] RET outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3405] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3405] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3405] tmp = inb(io + 1) [L3406] cr_data = (unsigned int )tmp [L3407] cr_data = cr_data | 128U VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=128, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=0] [L3408] CALL outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3408] RET outb_p(34, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=128, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=0] [L3409] CALL outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3409] RET outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=128, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=0] [L3855] RET pc87413_select_wdt_out() [L3856] CALL pc87413_enable_swc() [L3415] unsigned int cr_data ; [L3416] unsigned char tmp ; [L3418] cr_data = 0U VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3419] CALL outb_p(7, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3419] RET outb_p(7, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3420] CALL outb_p(4, io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3420] RET outb_p(4, io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3421] CALL outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3421] RET outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3422] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3422] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3422] tmp = inb(io + 1) [L3423] cr_data = (unsigned int )tmp [L3424] cr_data = cr_data | 1U VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=0] [L3425] CALL outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3425] RET outb_p(48, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=0] [L3426] CALL outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3426] RET outb_p((int )((unsigned char )cr_data), io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, cr_data=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}, tmp=0] [L3856] RET pc87413_enable_swc() [L3857] CALL pc87413_get_swc_base_addr() [L3432] unsigned char addr_l ; [L3433] unsigned char addr_h ; [L3435] addr_h = 0U VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3436] CALL outb_p(96, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3436] RET outb_p(96, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3437] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3437] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3437] addr_h = inb(io + 1) [L3438] CALL outb_p(97, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3438] RET outb_p(97, io) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3439] CALL, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, \old(port)=47, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3439] RET, EXPR inb(io + 1) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, addr_h=0, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=-1, timeout=1, timer_enabled={24:0}] [L3439] addr_l = inb(io + 1) [L3440] swc_base_addr = ((int )addr_h << 8) + (int )addr_l [L3857] RET pc87413_get_swc_base_addr() [L3858-L3859] CALL, EXPR __request_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL, "pc87413 WDT", 0) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4237] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3274] void *p ; [L3275] void *tmp ; [L3276] int tmp___0 ; [L3278] tmp___0 = __VERIFIER_nondet_int() [L3279] COND FALSE !(tmp___0 != 0) [L3282] tmp = malloc(size) [L3283] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={257:0}, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={257:0}, tmp___0=0] [L3284] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3270] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, __this_module={-9223372036854775808:0}, cond=1, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3284] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(size)=56, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={257:0}, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={257:0}, tmp___0=0] [L3285] return (p); VAL [LDV_IN_INTERRUPT=1, \old(size)=56, \result={257:0}, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, p={257:0}, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, size=56, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={257:0}, tmp___0=0] [L4237] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4237] return ldv_malloc(sizeof(struct resource)); [L3858-L3859] RET, EXPR __request_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL, "pc87413 WDT", 0) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={192:0}] [L3858-L3859] tmp___0 = __request_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL, "pc87413 WDT", 0) [L3860] COND FALSE !((unsigned long )tmp___0 == (unsigned long )((struct resource *)0)) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={192:0}, tmp___0={257:0}] [L3866] CALL pc87413_enable() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3508] CALL spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3224] FCALL _raw_spin_lock(& lock->__annonCompField18.rlock) [L3508] RET spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3509] CALL pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3446] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] CALL, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3448] RET, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] tmp = inb(swc_base_addr + 15) [L3449] CALL outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, \old(value)=3, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3449] RET outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3509] RET pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3510] CALL pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3456] CALL outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(port)=17, \old(value)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3456] RET outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, pc87413_time=1, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3510] RET pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3511] CALL pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3462] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3464] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] tmp = inb(swc_base_addr + 16) [L3465] CALL outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3465] RET outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3511] RET pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3512] CALL pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3471] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3473] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] tmp = inb(swc_base_addr + 18) [L3474] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=128, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3474] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3512] RET pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3513] CALL pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3489] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3491] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] tmp = inb(swc_base_addr + 16) [L3492] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=128, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3492] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3513] RET pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3514] CALL spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3231] FCALL _raw_spin_unlock(& lock->__annonCompField18.rlock) [L3514] RET spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3866] RET pc87413_enable() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={192:0}, tmp___0={257:0}] [L3867] FCALL __release_region(& ioport_resource, (resource_size_t )io, 2ULL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={192:0}, tmp___0={257:0}] [L3868] return (0); VAL [LDV_IN_INTERRUPT=1, \result=0, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, ret=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={192:0}, tmp___0={257:0}] [L3983] RET, EXPR pc87413_init() [L3983] ldv_retval_0 = pc87413_init() [L3969] case 1: [L3985] ldv_state_variable_0 = 3 [L3986] ldv_state_variable_1 = 1 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1, tmp___5=1] [L3969] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1, tmp___5=1] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1] [L3951] case 0: [L3969] case 1: [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1] [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4004] case 2: [L4006] tmp___6 = __VERIFIER_nondet_int() [L4008] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4020] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4028] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4035] case 3: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: [L4037] CALL, EXPR pc87413_open(pc87413_fops_group1, pc87413_fops_group2) [L3547] int tmp ; [L3548] int tmp___0 ; [L3550] CALL, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3202] char c ; [L3206] return ((int )((signed char )c) != 0); [L3550] RET, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3550] tmp = test_and_set_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3551] COND FALSE !(tmp != 0) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, file={128:0}, file={128:0}, inode={536:0}, inode={536:0}, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3555] COND TRUE (int )nowayout [L3556] CALL ldv___module_get_5(& __this_module) [L4073] CALL ldv_module_get(ldv_func_arg1) [L4165] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) [L4166] ldv_module_refcounter = ldv_module_refcounter + 1 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={-9223372036854775808:0}, module={-9223372036854775808:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4073] RET ldv_module_get(ldv_func_arg1) [L3556] RET ldv___module_get_5(& __this_module) [L3559] CALL pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3533] CALL spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3224] FCALL _raw_spin_lock(& lock->__annonCompField18.rlock) [L3533] RET spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3534] CALL pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3446] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] CALL, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3448] RET, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] tmp = inb(swc_base_addr + 15) [L3449] CALL outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, \old(value)=3, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3449] RET outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3534] RET pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3535] CALL pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3480] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3482] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] tmp = inb(swc_base_addr + 18) [L3483] CALL outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=0, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3483] RET outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3535] RET pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3536] CALL pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3498] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3500] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] tmp = inb(swc_base_addr + 16) [L3501] CALL outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=0, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3501] RET outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3536] RET pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] CALL pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3456] CALL outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(port)=17, \old(value)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3456] RET outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, pc87413_time=1, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] RET pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3538] CALL pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3462] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3464] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] tmp = inb(swc_base_addr + 16) [L3465] CALL outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3465] RET outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3538] RET pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3539] CALL pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3471] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3473] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] tmp = inb(swc_base_addr + 18) [L3474] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=128, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3474] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3539] RET pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3540] CALL pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3489] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3491] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] tmp = inb(swc_base_addr + 16) [L3492] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=128, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3492] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3540] RET pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3541] CALL spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3231] FCALL _raw_spin_unlock(& lock->__annonCompField18.rlock) [L3541] RET spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3559] RET pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, file={128:0}, file={128:0}, inode={536:0}, inode={536:0}, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3560] CALL printk("\016pc87413_wdt: Watchdog enabled. Timeout set to %d minute(s).\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, arg0={5:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3560] RET printk("\016pc87413_wdt: Watchdog enabled. Timeout set to %d minute(s).\n", timeout) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, file={128:0}, file={128:0}, inode={536:0}, inode={536:0}, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3561] CALL, EXPR ldv_nonseekable_open_6(inode, file) [L4080] return (0); [L3561] RET, EXPR ldv_nonseekable_open_6(inode, file) [L3561] tmp___0 = ldv_nonseekable_open_6(inode, file) [L3562] return (tmp___0); VAL [LDV_IN_INTERRUPT=1, \result=0, __this_module={-9223372036854775808:0}, expect_close=0, file={128:0}, file={128:0}, inode={536:0}, inode={536:0}, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0, tmp___0=0] [L4037] RET, EXPR pc87413_open(pc87413_fops_group1, pc87413_fops_group2) [L4037] ldv_retval_1 = pc87413_open(pc87413_fops_group1, pc87413_fops_group2) [L4004] case 2: [L4039] ldv_state_variable_2 = 2 [L4040] ref_cnt = ref_cnt + 1 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L3951] case 0: [L3969] case 1: [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=3] [L4004] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4004] case 2: [L4006] tmp___6 = __VERIFIER_nondet_int() [L4008] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=1] [L4004] case 2: [L4020] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=1] [L4004] case 2: [L4022] CALL pc87413_release(pc87413_fops_group1, pc87413_fops_group2) [L3568] COND FALSE !((int )((signed char )expect_close) == 42) [L3572] CALL printk("\npc87413_wdt: Unexpected close, not stopping watchdog!\n") VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, arg0={7:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3572] RET printk("\npc87413_wdt: Unexpected close, not stopping watchdog!\n") VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, file={128:0}, file={128:0}, inode={536:0}, inode={536:0}, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3573] CALL pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3533] CALL spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3224] FCALL _raw_spin_lock(& lock->__annonCompField18.rlock) [L3533] RET spin_lock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3534] CALL pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3446] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] CALL, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3448] RET, EXPR inb(swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3448] tmp = inb(swc_base_addr + 15) [L3449] CALL outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, \old(port)=15, \old(value)=3, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3449] RET outb_p((int )((unsigned int )tmp | 3U), swc_base_addr + 15) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3534] RET pc87413_swc_bank3() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3535] CALL pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3480] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3482] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3482] tmp = inb(swc_base_addr + 18) [L3483] CALL outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=0, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3483] RET outb_p((int )tmp & 127, swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3535] RET pc87413_disable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3536] CALL pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3498] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3500] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3500] tmp = inb(swc_base_addr + 16) [L3501] CALL outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=0, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3501] RET outb_p((int )tmp & 127, swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3536] RET pc87413_disable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] CALL pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3456] CALL outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(port)=17, \old(value)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3456] RET outb_p((int )((unsigned char )pc87413_time), swc_base_addr + 17) VAL [LDV_IN_INTERRUPT=1, \old(pc87413_time)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, pc87413_time=1, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3537] RET pc87413_programm_wdto((int )((char )timeout)) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3538] CALL pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3462] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3464] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3464] tmp = inb(swc_base_addr + 16) [L3465] CALL outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3465] RET outb_p((int )((unsigned int )tmp | 1U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3538] RET pc87413_enable_wden() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3539] CALL pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3471] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] CALL, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3473] RET, EXPR inb(swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3473] tmp = inb(swc_base_addr + 18) [L3474] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, \old(port)=18, \old(value)=128, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3474] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 18) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3539] RET pc87413_enable_sw_wd_tren() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3540] CALL pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3489] unsigned char tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] CALL, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3248] unsigned char value ; [L3251] return (value); [L3491] RET, EXPR inb(swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3491] tmp = inb(swc_base_addr + 16) [L3492] CALL outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, \old(port)=16, \old(value)=128, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3257] FCALL outb((int )value, port) [L3258] CALL slow_down_io() [L3215] EXPR pv_cpu_ops.io_delay [L3215] FCALL (*(pv_cpu_ops.io_delay))() [L3258] RET slow_down_io() [L3492] RET outb_p((int )((unsigned int )tmp | 128U), swc_base_addr + 16) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp=0] [L3540] RET pc87413_enable_sw_wd_trg() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3541] CALL spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, lock={25:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3231] FCALL _raw_spin_unlock(& lock->__annonCompField18.rlock) [L3541] RET spin_unlock(& io_lock) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3573] RET pc87413_refresh() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, file={128:0}, file={128:0}, inode={536:0}, inode={536:0}, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=1, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3575] FCALL clear_bit(0L, (unsigned long volatile *)(& timer_enabled)) [L3576] expect_close = 0 [L3577] return (0); [L4022] RET pc87413_release(pc87413_fops_group1, pc87413_fops_group2) [L4023] ldv_state_variable_2 = 1 [L4024] ref_cnt = ref_cnt - 1 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=2, tmp___5=1, tmp___6=1] [L3949] tmp___3 = __VERIFIER_nondet_int() [L3951] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1, tmp___5=1, tmp___6=1] [L3951] case 0: [L3969] case 1: [L3971] tmp___5 = __VERIFIER_nondet_int() [L3973] case 0: VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1, tmp___5=0, tmp___6=1] [L3969] case 1: [L3975] CALL pc87413_exit() [L3880] COND FALSE !(! nowayout) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3885] CALL ldv_misc_deregister_9(& pc87413_miscdev) [L4108] ldv_func_ret_type___1 ldv_func_res ; [L4109] int tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, misc={28:0}, misc={28:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4111] CALL, EXPR misc_deregister(misc) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, arg0={28:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4254] return __VERIFIER_nondet_int(); [L4111] RET, EXPR misc_deregister(misc) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, misc={28:0}, misc={28:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4111] tmp = misc_deregister(misc) [L4112] ldv_func_res = tmp [L4113] ldv_state_variable_2 = 0 [L4114] return (ldv_func_res); [L3885] RET ldv_misc_deregister_9(& pc87413_miscdev) [L3886] CALL unregister_reboot_notifier(& pc87413_notifier) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, arg0={27:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4274] return __VERIFIER_nondet_int(); [L3886] RET unregister_reboot_notifier(& pc87413_notifier) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3887] FCALL __release_region(& ioport_resource, (resource_size_t )swc_base_addr, 32ULL) VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3888] CALL printk("\016pc87413_wdt: watchdog component driver removed\n") VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, arg0={23:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4266] return __VERIFIER_nondet_int(); [L3888] RET printk("\016pc87413_wdt: watchdog component driver removed\n") VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L3975] RET pc87413_exit() [L3976] ldv_state_variable_0 = 2 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={33:0}, ldvarg1={1053:0}, ldvarg2={3099:0}, ldvarg3={1305:0}, ldvarg4={3097:0}, ldvarg5={3098:0}, ldvarg6={1560:0}, ldvarg7={40:0}, ldvarg8={3096:0}, ldvarg9={37:0}, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}, tmp={1053:0}, tmp___0={33:0}, tmp___1={40:0}, tmp___2={37:0}, tmp___3=1, tmp___5=0, tmp___6=1] [L4066] CALL ldv_check_final_state() [L4220] COND TRUE ldv_module_refcounter != 1 VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4221] CALL ldv_error() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] [L4122] reach_error() VAL [LDV_IN_INTERRUPT=1, __this_module={-9223372036854775808:0}, expect_close=0, io=46, io_lock={25:0}, ioport_resource={30:29}, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, nowayout=1, pc87413_fops={26:0}, pc87413_fops_group1={536:0}, pc87413_fops_group2={128:0}, pc87413_miscdev={28:0}, pc87413_notifier={27:0}, ref_cnt=0, swc_base_addr=0, timeout=1, timer_enabled={24:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 340 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 196.5s, OverallIterations: 14, TraceHistogramMax: 40, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.1s, AutomataDifference: 136.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 3350 SdHoareTripleChecker+Valid, 132.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3342 mSDsluCounter, 21195 SdHoareTripleChecker+Invalid, 130.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14904 mSDsCounter, 503 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3106 IncrementalHoareTripleChecker+Invalid, 3610 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 503 mSolverCounterUnsat, 6291 mSDtfsCounter, 3106 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4680 GetRequests, 4613 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 8.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2894occurred in iteration=13, InterpolantAutomatonStates: 84, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 4115 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.3s SsaConstructionTime, 23.9s SatisfiabilityAnalysisTime, 20.1s InterpolantComputationTime, 4168 NumberOfCodeBlocks, 3933 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 4659 ConstructedInterpolants, 0 QuantifiedInterpolants, 6359 SizeOfPredicates, 13 NumberOfNonLiveVariables, 15664 ConjunctsInSsa, 64 ConjunctsInUnsatCore, 17 InterpolantComputations, 9 PerfectInterpolantSequences, 17808/18053 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 06:04:27,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fa178c-70b3-46f4-8341-b2d80f27b312/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample