./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC --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 8681be54d9b5e1c1278b75ddf0f5a8fe6b1407c3cfe826864554b2312b4307e6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:21:53,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:21:53,201 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 01:21:53,208 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:21:53,208 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:21:53,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:21:53,239 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:21:53,239 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:21:53,239 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:21:53,240 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:21:53,240 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:21:53,240 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:21:53,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:21:53,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:21:53,241 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:21:53,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:21:53,241 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:21:53,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 01:21:53,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:21:53,242 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:21:53,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:21:53,242 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:21:53,242 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:21:53,242 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:21:53,242 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:21:53,243 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:21:53,243 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:21:53,243 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:21:53,243 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:21:53,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:21:53,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:21:53,244 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:21:53,244 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:21:53,244 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:21:53,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:21:53,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:21:53,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:21:53,244 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:21:53,245 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:21:53,245 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 01:21:53,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 01:21:53,245 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:21:53,245 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:21:53,245 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:21:53,246 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:21:53,246 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC 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 -> 8681be54d9b5e1c1278b75ddf0f5a8fe6b1407c3cfe826864554b2312b4307e6 [2024-11-24 01:21:53,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:21:53,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:21:53,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:21:53,670 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:21:53,670 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:21:53,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-11-24 01:21:56,935 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/data/048372ab6/f5ab916094a941dda3ead01655b617b0/FLAGbe1ff595c [2024-11-24 01:21:58,015 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:21:58,016 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-11-24 01:21:58,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/data/048372ab6/f5ab916094a941dda3ead01655b617b0/FLAGbe1ff595c [2024-11-24 01:21:58,506 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/data/048372ab6/f5ab916094a941dda3ead01655b617b0 [2024-11-24 01:21:58,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:21:58,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:21:58,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:21:58,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:21:58,518 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:21:58,519 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:21:58" (1/1) ... [2024-11-24 01:21:58,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59adb9c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:21:58, skipping insertion in model container [2024-11-24 01:21:58,521 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:21:58" (1/1) ... [2024-11-24 01:21:58,678 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:22:02,418 WARN L250 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_71774270-1d1a-4541-a243-90f6123e87f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i[412025,412038] [2024-11-24 01:22:02,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:22:02,591 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:22:02,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5993] [2024-11-24 01:22:02,777 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)); [6000] [2024-11-24 01:22:02,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6014-6015] [2024-11-24 01:22:02,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6142] [2024-11-24 01:22:02,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6145] [2024-11-24 01:22:02,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6148] [2024-11-24 01:22:02,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6151] [2024-11-24 01:22:02,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6296] [2024-11-24 01:22:02,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6304] [2024-11-24 01:22:02,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6312] [2024-11-24 01:22:02,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6319] [2024-11-24 01:22:02,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6326] [2024-11-24 01:22:02,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6333] [2024-11-24 01:22:03,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9620] [2024-11-24 01:22:03,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9623] [2024-11-24 01:22:03,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9626] [2024-11-24 01:22:03,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9629] [2024-11-24 01:22:03,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9632] [2024-11-24 01:22:03,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (mask_ptr), "i" (4UL)); [9795-9796] [2024-11-24 01:22:03,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9832-9833] [2024-11-24 01:22:03,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9837-9838] [2024-11-24 01:22:03,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9842-9843] [2024-11-24 01:22:03,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9847-9848] [2024-11-24 01:22:03,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9874-9875] [2024-11-24 01:22:03,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9879-9880] [2024-11-24 01:22:03,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9884-9885] [2024-11-24 01:22:03,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [9889-9890] [2024-11-24 01:22:03,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9918-9919] [2024-11-24 01:22:03,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9923-9924] [2024-11-24 01:22:03,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [9928-9929] [2024-11-24 01:22:03,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [9933-9934] [2024-11-24 01:22:03,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9958] [2024-11-24 01:22:03,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9961] [2024-11-24 01:22:03,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9964] [2024-11-24 01:22:03,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9967] [2024-11-24 01:22:03,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9970] [2024-11-24 01:22:03,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9994] [2024-11-24 01:22:03,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9997] [2024-11-24 01:22:03,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10000] [2024-11-24 01:22:03,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10003] [2024-11-24 01:22:03,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10006] [2024-11-24 01:22:03,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10054] [2024-11-24 01:22:03,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10057] [2024-11-24 01:22:03,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10060] [2024-11-24 01:22:03,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10063] [2024-11-24 01:22:03,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10066] [2024-11-24 01:22:03,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10106] [2024-11-24 01:22:03,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10109] [2024-11-24 01:22:03,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10112] [2024-11-24 01:22:03,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10115] [2024-11-24 01:22:03,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10118] [2024-11-24 01:22:03,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10237-10238] [2024-11-24 01:22:03,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10242-10243] [2024-11-24 01:22:03,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10247-10248] [2024-11-24 01:22:03,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10252-10253] [2024-11-24 01:22:03,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10283-10284] [2024-11-24 01:22:03,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10288-10289] [2024-11-24 01:22:03,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10293-10294] [2024-11-24 01:22:03,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10298-10299] [2024-11-24 01:22:03,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10460-10461] [2024-11-24 01:22:03,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10465-10466] [2024-11-24 01:22:03,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10470-10471] [2024-11-24 01:22:03,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10475-10476] [2024-11-24 01:22:03,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [10500-10501] [2024-11-24 01:22:03,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [10505-10506] [2024-11-24 01:22:03,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10510-10511] [2024-11-24 01:22:03,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10515-10516] [2024-11-24 01:22:03,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [10543-10544] [2024-11-24 01:22:03,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [10548-10549] [2024-11-24 01:22:03,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [10553-10554] [2024-11-24 01:22:03,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [10558-10559] [2024-11-24 01:22:03,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10720-10721] [2024-11-24 01:22:03,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10725-10726] [2024-11-24 01:22:03,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10730-10731] [2024-11-24 01:22:03,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [10735-10736] [2024-11-24 01:22:03,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10775-10776] [2024-11-24 01:22:03,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10780-10781] [2024-11-24 01:22:03,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [10785-10786] [2024-11-24 01:22:03,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); [10790-10791] [2024-11-24 01:22:03,597 WARN L250 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_71774270-1d1a-4541-a243-90f6123e87f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i[412025,412038] [2024-11-24 01:22:03,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:22:03,877 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:22:03,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03 WrapperNode [2024-11-24 01:22:03,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:22:03,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:22:03,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:22:03,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:22:03,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:04,023 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:04,562 INFO L138 Inliner]: procedures = 426, calls = 3944, calls flagged for inlining = 223, calls inlined = 216, statements flattened = 11970 [2024-11-24 01:22:04,562 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:22:04,563 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:22:04,563 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:22:04,564 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:22:04,575 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:04,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:04,658 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:07,405 INFO L175 MemorySlicer]: Split 2236 memory accesses to 29 slices as follows [2, 22, 6, 54, 54, 10, 38, 32, 26, 34, 1, 43, 7, 2, 7, 35, 8, 7, 5, 3, 50, 1580, 14, 50, 63, 34, 15, 2, 32]. 71 percent of accesses are in the largest equivalence class. The 175 initializations are split as follows [0, 22, 6, 0, 0, 0, 38, 0, 0, 32, 0, 0, 7, 2, 7, 0, 8, 7, 5, 0, 0, 12, 14, 0, 0, 0, 15, 0, 0]. The 876 writes are split as follows [1, 0, 0, 23, 46, 6, 0, 8, 0, 0, 0, 43, 0, 0, 0, 35, 0, 0, 0, 1, 46, 603, 0, 23, 1, 23, 0, 1, 16]. [2024-11-24 01:22:07,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:07,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:07,761 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:07,785 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:07,867 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:07,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:08,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:08,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:22:08,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:22:08,185 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:22:08,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:22:08,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (1/1) ... [2024-11-24 01:22:08,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:22:08,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:22:08,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:22:08,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:22:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-24 01:22:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-24 01:22:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-24 01:22:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-24 01:22:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-24 01:22:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-24 01:22:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2024-11-24 01:22:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2024-11-24 01:22:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-24 01:22:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-24 01:22:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2024-11-24 01:22:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2024-11-24 01:22:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure free_bufs [2024-11-24 01:22:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bufs [2024-11-24 01:22:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2024-11-24 01:22:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2024-11-24 01:22:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-24 01:22:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-24 01:22:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-24 01:22:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-24 01:22:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2024-11-24 01:22:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2024-11-24 01:22:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2024-11-24 01:22:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2024-11-24 01:22:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-24 01:22:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-24 01:22:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-24 01:22:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-24 01:22:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2024-11-24 01:22:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2024-11-24 01:22:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-24 01:22:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-24 01:22:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 01:22:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-24 01:22:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-24 01:22:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure async_mode [2024-11-24 01:22:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mode [2024-11-24 01:22:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-24 01:22:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-24 01:22:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-24 01:22:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-24 01:22:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-24 01:22:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-24 01:22:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-24 01:22:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-24 01:22:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-24 01:22:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-24 01:22:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-24 01:22:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-24 01:22:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-24 01:22:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-24 01:22:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-24 01:22:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-24 01:22:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure update_tx_timer [2024-11-24 01:22:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure update_tx_timer [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-24 01:22:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-24 01:22:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure msc_set_vcr [2024-11-24 01:22:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure msc_set_vcr [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure isr_txeom [2024-11-24 01:22:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_txeom [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-24 01:22:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_reset [2024-11-24 01:22:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_reset [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 01:22:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 01:22:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-24 01:22:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-24 01:22:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-24 01:22:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-24 01:22:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-24 01:22:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-24 01:22:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-24 01:22:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-24 01:22:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-24 01:22:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2024-11-24 01:22:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2024-11-24 01:22:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-24 01:22:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-24 01:22:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_cleanup [2024-11-24 01:22:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_cleanup [2024-11-24 01:22:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 01:22:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 01:22:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 01:22:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-24 01:22:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-24 01:22:08,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-24 01:22:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-24 01:22:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-24 01:22:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-24 01:22:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-24 01:22:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-24 01:22:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-24 01:22:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-24 01:22:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-24 01:22:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-24 01:22:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-24 01:22:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-24 01:22:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-24 01:22:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-24 01:22:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-24 01:22:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-24 01:22:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-24 01:22:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-24 01:22:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-24 01:22:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-24 01:22:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-24 01:22:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-24 01:22:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-24 01:22:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-24 01:22:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-24 01:22:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-24 01:22:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2024-11-24 01:22:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_done [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_done [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg32 [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg32 [2024-11-24 01:22:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2024-11-24 01:22:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-24 01:22:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure tbuf_bytes [2024-11-24 01:22:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure tbuf_bytes [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-11-24 01:22:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-24 01:22:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-24 01:22:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 01:22:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 01:22:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 01:22:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 01:22:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 01:22:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-24 01:22:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-24 01:22:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-24 01:22:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-24 01:22:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2024-11-24 01:22:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure bh_handler [2024-11-24 01:22:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_handler [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-24 01:22:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-24 01:22:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2024-11-24 01:22:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure bh_transmit [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_transmit [2024-11-24 01:22:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg16 [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg16 [2024-11-24 01:22:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-24 01:22:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2024-11-24 01:22:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-24 01:22:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure free_tmp_rbuf [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tmp_rbuf [2024-11-24 01:22:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_compat_ioctl [2024-11-24 01:22:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_compat_ioctl [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-24 01:22:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-24 01:22:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2024-11-24 01:22:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2024-11-24 01:22:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:22:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-24 01:22:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-24 01:22:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-24 01:22:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-24 01:22:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-24 01:22:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 01:22:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-24 01:22:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-24 01:22:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2024-11-24 01:22:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-24 01:22:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-24 01:22:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-24 01:22:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-24 01:22:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-24 01:22:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-24 01:22:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-24 01:22:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-24 01:22:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-24 01:22:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 01:22:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-24 01:22:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-24 01:22:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-24 01:22:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-24 01:22:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-24 01:22:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-24 01:22:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-24 01:22:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-24 01:22:08,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-24 01:22:08,353 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 01:22:08,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 01:22:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-24 01:22:08,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rbufs [2024-11-24 01:22:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rbufs [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-24 01:22:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-24 01:22:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 01:22:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-24 01:22:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2024-11-24 01:22:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-24 01:22:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-24 01:22:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-11-24 01:22:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-24 01:22:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-11-24 01:22:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#16 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#17 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#18 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#19 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#20 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#21 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#22 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#23 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#24 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#25 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#26 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#27 [2024-11-24 01:22:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#28 [2024-11-24 01:22:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-11-24 01:22:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-11-24 01:22:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-11-24 01:22:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-11-24 01:22:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-11-24 01:22:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#16 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#17 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#18 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#19 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#20 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#21 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#22 [2024-11-24 01:22:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#23 [2024-11-24 01:22:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#24 [2024-11-24 01:22:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#25 [2024-11-24 01:22:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#26 [2024-11-24 01:22:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#27 [2024-11-24 01:22:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#28 [2024-11-24 01:22:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-24 01:22:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-24 01:22:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-24 01:22:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-24 01:22:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2024-11-24 01:22:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2024-11-24 01:22:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bufs [2024-11-24 01:22:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bufs [2024-11-24 01:22:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-24 01:22:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-24 01:22:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-24 01:22:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-24 01:22:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2024-11-24 01:22:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2024-11-24 01:22:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-24 01:22:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-24 01:22:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2024-11-24 01:22:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2024-11-24 01:22:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2024-11-24 01:22:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2024-11-24 01:22:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2024-11-24 01:22:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2024-11-24 01:22:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-24 01:22:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-24 01:22:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-24 01:22:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-24 01:22:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2024-11-24 01:22:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 01:22:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load [2024-11-24 01:22:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg32 [2024-11-24 01:22:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg32 [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 01:22:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 01:22:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-24 01:22:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldisc_receive_buf [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldisc_receive_buf [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure isr_rxdata [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_rxdata [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg16 [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg16 [2024-11-24 01:22:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-24 01:22:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure tdma_reset [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure tdma_reset [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2024-11-24 01:22:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 01:22:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-24 01:22:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-24 01:22:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-24 01:22:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-24 01:22:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-24 01:22:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2024-11-24 01:22:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2024-11-24 01:22:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg8 [2024-11-24 01:22:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg8 [2024-11-24 01:22:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2024-11-24 01:22:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2024-11-24 01:22:10,539 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:22:10,544 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:22:44,001 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-24 01:23:33,638 INFO L? ?]: Removed 5234 outVars from TransFormulas that were not future-live. [2024-11-24 01:23:33,639 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:23:33,776 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:23:33,783 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 01:23:33,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:23:33 BoogieIcfgContainer [2024-11-24 01:23:33,783 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:23:33,787 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:23:33,788 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:23:33,797 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:23:33,798 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:21:58" (1/3) ... [2024-11-24 01:23:33,799 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c98012b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:23:33, skipping insertion in model container [2024-11-24 01:23:33,801 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:22:03" (2/3) ... [2024-11-24 01:23:33,801 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c98012b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:23:33, skipping insertion in model container [2024-11-24 01:23:33,801 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:23:33" (3/3) ... [2024-11-24 01:23:33,803 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-11-24 01:23:33,824 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:23:33,830 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i that has 223 procedures, 5265 locations, 1 initial locations, 146 loop locations, and 1 error locations. [2024-11-24 01:23:34,267 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:23:34,296 INFO L333 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, 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;@6f01c038, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:23:34,301 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 01:23:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand has 4876 states, 3784 states have (on average 1.4630021141649048) internal successors, (5536), 3890 states have internal predecessors, (5536), 952 states have call successors, (952), 139 states have call predecessors, (952), 138 states have return successors, (940), 922 states have call predecessors, (940), 940 states have call successors, (940) [2024-11-24 01:23:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-24 01:23:34,449 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:23:34,451 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:23:34,452 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:23:34,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:23:34,477 INFO L85 PathProgramCache]: Analyzing trace with hash -719999568, now seen corresponding path program 1 times [2024-11-24 01:23:34,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:23:34,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858358986] [2024-11-24 01:23:34,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:23:34,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:23:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:23:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2024-11-24 01:23:44,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:23:44,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858358986] [2024-11-24 01:23:44,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858358986] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:23:44,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1608771585] [2024-11-24 01:23:44,230 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:23:44,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:23:44,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:23:44,236 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:23:44,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-24 01:23:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:23:54,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 5366 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 01:23:54,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:23:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2024-11-24 01:23:54,402 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:23:54,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1608771585] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:23:54,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:23:54,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-24 01:23:54,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710601730] [2024-11-24 01:23:54,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:23:54,411 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 01:23:54,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:23:54,443 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 01:23:54,444 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 01:23:54,457 INFO L87 Difference]: Start difference. First operand has 4876 states, 3784 states have (on average 1.4630021141649048) internal successors, (5536), 3890 states have internal predecessors, (5536), 952 states have call successors, (952), 139 states have call predecessors, (952), 138 states have return successors, (940), 922 states have call predecessors, (940), 940 states have call successors, (940) Second operand has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-24 01:23:55,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:23:55,145 INFO L93 Difference]: Finished difference Result 9747 states and 15065 transitions. [2024-11-24 01:23:55,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 01:23:55,147 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 376 [2024-11-24 01:23:55,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:23:55,232 INFO L225 Difference]: With dead ends: 9747 [2024-11-24 01:23:55,232 INFO L226 Difference]: Without dead ends: 4854 [2024-11-24 01:23:55,291 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 01:23:55,296 INFO L435 NwaCegarLoop]: 7309 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7309 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:23:55,298 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7309 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:23:55,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4854 states. [2024-11-24 01:23:55,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4854 to 4854. [2024-11-24 01:23:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4854 states, 3777 states have (on average 1.4291765951813609) internal successors, (5398), 3869 states have internal predecessors, (5398), 939 states have call successors, (939), 138 states have call predecessors, (939), 137 states have return successors, (938), 920 states have call predecessors, (938), 938 states have call successors, (938) [2024-11-24 01:23:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 4854 states and 7275 transitions. [2024-11-24 01:23:55,811 INFO L78 Accepts]: Start accepts. Automaton has 4854 states and 7275 transitions. Word has length 376 [2024-11-24 01:23:55,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:23:55,814 INFO L471 AbstractCegarLoop]: Abstraction has 4854 states and 7275 transitions. [2024-11-24 01:23:55,814 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-24 01:23:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 7275 transitions. [2024-11-24 01:23:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-24 01:23:55,833 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:23:55,833 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:23:55,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-24 01:23:56,034 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-24 01:23:56,035 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:23:56,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:23:56,036 INFO L85 PathProgramCache]: Analyzing trace with hash -1831750716, now seen corresponding path program 1 times [2024-11-24 01:23:56,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:23:56,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312337496] [2024-11-24 01:23:56,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:23:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:24:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:24:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:24:04,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:24:04,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312337496] [2024-11-24 01:24:04,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312337496] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:24:04,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:24:04,670 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:24:04,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748085115] [2024-11-24 01:24:04,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:24:04,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:24:04,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:24:04,675 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:24:04,676 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:04,677 INFO L87 Difference]: Start difference. First operand 4854 states and 7275 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-24 01:24:05,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:24:05,915 INFO L93 Difference]: Finished difference Result 14071 states and 21112 transitions. [2024-11-24 01:24:05,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:24:05,916 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 376 [2024-11-24 01:24:05,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:24:06,042 INFO L225 Difference]: With dead ends: 14071 [2024-11-24 01:24:06,043 INFO L226 Difference]: Without dead ends: 9286 [2024-11-24 01:24:06,091 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:06,094 INFO L435 NwaCegarLoop]: 7629 mSDtfsCounter, 6743 mSDsluCounter, 7165 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6743 SdHoareTripleChecker+Valid, 14794 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-24 01:24:06,095 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6743 Valid, 14794 Invalid, 16 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-24 01:24:06,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9286 states. [2024-11-24 01:24:06,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9286 to 9280. [2024-11-24 01:24:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9280 states, 7247 states have (on average 1.4343866427487235) internal successors, (10395), 7430 states have internal predecessors, (10395), 1766 states have call successors, (1766), 267 states have call predecessors, (1766), 266 states have return successors, (1766), 1728 states have call predecessors, (1766), 1765 states have call successors, (1766) [2024-11-24 01:24:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 9280 states and 13927 transitions. [2024-11-24 01:24:06,823 INFO L78 Accepts]: Start accepts. Automaton has 9280 states and 13927 transitions. Word has length 376 [2024-11-24 01:24:06,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:24:06,828 INFO L471 AbstractCegarLoop]: Abstraction has 9280 states and 13927 transitions. [2024-11-24 01:24:06,829 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-24 01:24:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 9280 states and 13927 transitions. [2024-11-24 01:24:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-24 01:24:06,865 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:24:06,866 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:24:06,866 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 01:24:06,866 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:24:06,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:24:06,868 INFO L85 PathProgramCache]: Analyzing trace with hash 959319461, now seen corresponding path program 1 times [2024-11-24 01:24:06,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:24:06,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814349448] [2024-11-24 01:24:06,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:24:06,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:24:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:24:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:24:14,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:24:14,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814349448] [2024-11-24 01:24:14,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814349448] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:24:14,197 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:24:14,197 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:24:14,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937111852] [2024-11-24 01:24:14,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:24:14,199 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:24:14,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:24:14,200 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:24:14,200 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:14,201 INFO L87 Difference]: Start difference. First operand 9280 states and 13927 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-11-24 01:24:15,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:24:15,521 INFO L93 Difference]: Finished difference Result 27182 states and 40811 transitions. [2024-11-24 01:24:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:24:15,522 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 409 [2024-11-24 01:24:15,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:24:15,731 INFO L225 Difference]: With dead ends: 27182 [2024-11-24 01:24:15,731 INFO L226 Difference]: Without dead ends: 17971 [2024-11-24 01:24:15,792 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:15,794 INFO L435 NwaCegarLoop]: 7918 mSDtfsCounter, 6934 mSDsluCounter, 7081 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6934 SdHoareTripleChecker+Valid, 14999 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 01:24:15,795 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6934 Valid, 14999 Invalid, 47 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 01:24:15,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17971 states. [2024-11-24 01:24:16,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17971 to 17958. [2024-11-24 01:24:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17958 states, 14063 states have (on average 1.4361089383488588) internal successors, (20196), 14423 states have internal predecessors, (20196), 3383 states have call successors, (3383), 512 states have call predecessors, (3383), 511 states have return successors, (3387), 3308 states have call predecessors, (3387), 3382 states have call successors, (3387) [2024-11-24 01:24:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17958 states to 17958 states and 26966 transitions. [2024-11-24 01:24:16,967 INFO L78 Accepts]: Start accepts. Automaton has 17958 states and 26966 transitions. Word has length 409 [2024-11-24 01:24:16,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:24:16,968 INFO L471 AbstractCegarLoop]: Abstraction has 17958 states and 26966 transitions. [2024-11-24 01:24:16,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-11-24 01:24:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 17958 states and 26966 transitions. [2024-11-24 01:24:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-24 01:24:17,003 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:24:17,003 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:24:17,004 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 01:24:17,004 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:24:17,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:24:17,005 INFO L85 PathProgramCache]: Analyzing trace with hash 379493927, now seen corresponding path program 1 times [2024-11-24 01:24:17,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:24:17,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907781165] [2024-11-24 01:24:17,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:24:17,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:24:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:24:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:24:24,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:24:24,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907781165] [2024-11-24 01:24:24,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907781165] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:24:24,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:24:24,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:24:24,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201849986] [2024-11-24 01:24:24,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:24:24,178 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:24:24,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:24:24,179 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:24:24,179 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:24,179 INFO L87 Difference]: Start difference. First operand 17958 states and 26966 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:24:25,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:24:25,044 INFO L93 Difference]: Finished difference Result 35851 states and 53880 transitions. [2024-11-24 01:24:25,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:24:25,045 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 427 [2024-11-24 01:24:25,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:24:25,221 INFO L225 Difference]: With dead ends: 35851 [2024-11-24 01:24:25,222 INFO L226 Difference]: Without dead ends: 17962 [2024-11-24 01:24:25,316 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:25,320 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 0 mSDsluCounter, 7268 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14542 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:24:25,320 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14542 Invalid, 7 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 01:24:25,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17962 states. [2024-11-24 01:24:26,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17962 to 17962. [2024-11-24 01:24:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17962 states, 14067 states have (on average 1.435984929267079) internal successors, (20200), 14427 states have internal predecessors, (20200), 3383 states have call successors, (3383), 512 states have call predecessors, (3383), 511 states have return successors, (3387), 3308 states have call predecessors, (3387), 3382 states have call successors, (3387) [2024-11-24 01:24:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17962 states to 17962 states and 26970 transitions. [2024-11-24 01:24:26,315 INFO L78 Accepts]: Start accepts. Automaton has 17962 states and 26970 transitions. Word has length 427 [2024-11-24 01:24:26,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:24:26,318 INFO L471 AbstractCegarLoop]: Abstraction has 17962 states and 26970 transitions. [2024-11-24 01:24:26,318 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:24:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 17962 states and 26970 transitions. [2024-11-24 01:24:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-24 01:24:26,352 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:24:26,352 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:24:26,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 01:24:26,352 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:24:26,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:24:26,353 INFO L85 PathProgramCache]: Analyzing trace with hash -425781105, now seen corresponding path program 1 times [2024-11-24 01:24:26,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:24:26,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317136177] [2024-11-24 01:24:26,354 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:24:26,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:24:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:24:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:24:33,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:24:33,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317136177] [2024-11-24 01:24:33,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317136177] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:24:33,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:24:33,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:24:33,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352080052] [2024-11-24 01:24:33,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:24:33,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:24:33,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:24:33,885 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:24:33,886 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:33,886 INFO L87 Difference]: Start difference. First operand 17962 states and 26970 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:24:34,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:24:34,623 INFO L93 Difference]: Finished difference Result 35859 states and 53888 transitions. [2024-11-24 01:24:34,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:24:34,623 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 425 [2024-11-24 01:24:34,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:24:34,790 INFO L225 Difference]: With dead ends: 35859 [2024-11-24 01:24:34,790 INFO L226 Difference]: Without dead ends: 17966 [2024-11-24 01:24:34,887 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:34,890 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 0 mSDsluCounter, 7267 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14541 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:24:34,891 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14541 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:24:34,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17966 states. [2024-11-24 01:24:35,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17966 to 17966. [2024-11-24 01:24:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17966 states, 14071 states have (on average 1.4358609906900717) internal successors, (20204), 14431 states have internal predecessors, (20204), 3383 states have call successors, (3383), 512 states have call predecessors, (3383), 511 states have return successors, (3387), 3308 states have call predecessors, (3387), 3382 states have call successors, (3387) [2024-11-24 01:24:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17966 states to 17966 states and 26974 transitions. [2024-11-24 01:24:35,835 INFO L78 Accepts]: Start accepts. Automaton has 17966 states and 26974 transitions. Word has length 425 [2024-11-24 01:24:35,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:24:35,837 INFO L471 AbstractCegarLoop]: Abstraction has 17966 states and 26974 transitions. [2024-11-24 01:24:35,837 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:24:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 17966 states and 26974 transitions. [2024-11-24 01:24:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-11-24 01:24:35,872 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:24:35,873 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:24:35,873 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 01:24:35,873 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:24:35,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:24:35,874 INFO L85 PathProgramCache]: Analyzing trace with hash 126599177, now seen corresponding path program 1 times [2024-11-24 01:24:35,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:24:35,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016303308] [2024-11-24 01:24:35,875 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:24:35,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:24:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:24:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:24:43,332 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:24:43,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016303308] [2024-11-24 01:24:43,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016303308] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:24:43,332 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:24:43,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:24:43,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146455395] [2024-11-24 01:24:43,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:24:43,335 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:24:43,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:24:43,336 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:24:43,336 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:43,337 INFO L87 Difference]: Start difference. First operand 17966 states and 26974 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 01:24:47,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:24:47,251 INFO L93 Difference]: Finished difference Result 45293 states and 67635 transitions. [2024-11-24 01:24:47,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:24:47,252 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 432 [2024-11-24 01:24:47,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:24:47,479 INFO L225 Difference]: With dead ends: 45293 [2024-11-24 01:24:47,479 INFO L226 Difference]: Without dead ends: 27396 [2024-11-24 01:24:47,583 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:47,584 INFO L435 NwaCegarLoop]: 7655 mSDtfsCounter, 4532 mSDsluCounter, 6891 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4532 SdHoareTripleChecker+Valid, 14546 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:24:47,585 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4532 Valid, 14546 Invalid, 290 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2024-11-24 01:24:47,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27396 states. [2024-11-24 01:24:48,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27396 to 27393. [2024-11-24 01:24:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27393 states, 21665 states have (on average 1.4305100392337873) internal successors, (30992), 22208 states have internal predecessors, (30992), 4875 states have call successors, (4875), 853 states have call predecessors, (4875), 852 states have return successors, (4884), 4742 states have call predecessors, (4884), 4874 states have call successors, (4884) [2024-11-24 01:24:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27393 states to 27393 states and 40751 transitions. [2024-11-24 01:24:48,849 INFO L78 Accepts]: Start accepts. Automaton has 27393 states and 40751 transitions. Word has length 432 [2024-11-24 01:24:48,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:24:48,851 INFO L471 AbstractCegarLoop]: Abstraction has 27393 states and 40751 transitions. [2024-11-24 01:24:48,852 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 01:24:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 27393 states and 40751 transitions. [2024-11-24 01:24:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-11-24 01:24:48,870 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:24:48,870 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:24:48,871 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 01:24:48,871 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:24:48,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:24:48,872 INFO L85 PathProgramCache]: Analyzing trace with hash -182735278, now seen corresponding path program 1 times [2024-11-24 01:24:48,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:24:48,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124957600] [2024-11-24 01:24:48,872 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:24:48,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:24:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:24:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:24:56,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:24:56,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124957600] [2024-11-24 01:24:56,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124957600] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:24:56,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:24:56,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:24:56,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968358855] [2024-11-24 01:24:56,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:24:56,490 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:24:56,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:24:56,491 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:24:56,491 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:56,491 INFO L87 Difference]: Start difference. First operand 27393 states and 40751 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:24:57,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:24:57,728 INFO L93 Difference]: Finished difference Result 54827 states and 81660 transitions. [2024-11-24 01:24:57,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:24:57,729 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 428 [2024-11-24 01:24:57,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:24:57,932 INFO L225 Difference]: With dead ends: 54827 [2024-11-24 01:24:57,933 INFO L226 Difference]: Without dead ends: 27513 [2024-11-24 01:24:58,053 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:24:58,054 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 12 mSDsluCounter, 7257 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 14531 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:24:58,055 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 14531 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 01:24:58,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27513 states. [2024-11-24 01:24:59,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27513 to 27457. [2024-11-24 01:24:59,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27457 states, 21713 states have (on average 1.4302952148482475) internal successors, (31056), 22256 states have internal predecessors, (31056), 4891 states have call successors, (4891), 853 states have call predecessors, (4891), 852 states have return successors, (4900), 4758 states have call predecessors, (4900), 4890 states have call successors, (4900) [2024-11-24 01:24:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27457 states to 27457 states and 40847 transitions. [2024-11-24 01:24:59,237 INFO L78 Accepts]: Start accepts. Automaton has 27457 states and 40847 transitions. Word has length 428 [2024-11-24 01:24:59,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:24:59,239 INFO L471 AbstractCegarLoop]: Abstraction has 27457 states and 40847 transitions. [2024-11-24 01:24:59,240 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:24:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 27457 states and 40847 transitions. [2024-11-24 01:24:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-24 01:24:59,250 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:24:59,251 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:24:59,251 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-24 01:24:59,251 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:24:59,251 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:24:59,252 INFO L85 PathProgramCache]: Analyzing trace with hash -1104416811, now seen corresponding path program 1 times [2024-11-24 01:24:59,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:24:59,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456220615] [2024-11-24 01:24:59,252 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:24:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:25:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:25:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:25:07,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:25:07,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456220615] [2024-11-24 01:25:07,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456220615] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:25:07,676 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:25:07,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:25:07,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934139453] [2024-11-24 01:25:07,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:25:07,677 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:25:07,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:25:07,678 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:25:07,679 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:25:07,679 INFO L87 Difference]: Start difference. First operand 27457 states and 40847 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:25:08,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:25:08,255 INFO L93 Difference]: Finished difference Result 27468 states and 40865 transitions. [2024-11-24 01:25:08,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:25:08,256 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 429 [2024-11-24 01:25:08,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:25:08,456 INFO L225 Difference]: With dead ends: 27468 [2024-11-24 01:25:08,456 INFO L226 Difference]: Without dead ends: 27465 [2024-11-24 01:25:08,481 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:25:08,482 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 0 mSDsluCounter, 7269 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14543 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:25:08,482 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14543 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:25:08,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27465 states. [2024-11-24 01:25:09,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27465 to 27465. [2024-11-24 01:25:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27465 states, 21721 states have (on average 1.4301367340361861) internal successors, (31064), 22264 states have internal predecessors, (31064), 4891 states have call successors, (4891), 853 states have call predecessors, (4891), 852 states have return successors, (4900), 4758 states have call predecessors, (4900), 4890 states have call successors, (4900) [2024-11-24 01:25:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27465 states to 27465 states and 40855 transitions. [2024-11-24 01:25:10,190 INFO L78 Accepts]: Start accepts. Automaton has 27465 states and 40855 transitions. Word has length 429 [2024-11-24 01:25:10,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:25:10,191 INFO L471 AbstractCegarLoop]: Abstraction has 27465 states and 40855 transitions. [2024-11-24 01:25:10,192 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:25:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 27465 states and 40855 transitions. [2024-11-24 01:25:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-24 01:25:10,201 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:25:10,201 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:25:10,202 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-24 01:25:10,202 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:25:10,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:25:10,203 INFO L85 PathProgramCache]: Analyzing trace with hash -537727535, now seen corresponding path program 1 times [2024-11-24 01:25:10,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:25:10,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480688673] [2024-11-24 01:25:10,203 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:25:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:25:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:25:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-24 01:25:19,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:25:19,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480688673] [2024-11-24 01:25:19,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480688673] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:25:19,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:25:19,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:25:19,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091336677] [2024-11-24 01:25:19,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:25:19,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:25:19,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:25:19,403 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:25:19,403 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:25:19,404 INFO L87 Difference]: Start difference. First operand 27465 states and 40855 transitions. Second operand has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:25:20,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:25:20,679 INFO L93 Difference]: Finished difference Result 57678 states and 85463 transitions. [2024-11-24 01:25:20,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:25:20,680 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) Word has length 433 [2024-11-24 01:25:20,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:25:20,713 INFO L225 Difference]: With dead ends: 57678 [2024-11-24 01:25:20,713 INFO L226 Difference]: Without dead ends: 0 [2024-11-24 01:25:20,929 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:25:20,930 INFO L435 NwaCegarLoop]: 7590 mSDtfsCounter, 4625 mSDsluCounter, 10702 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4625 SdHoareTripleChecker+Valid, 18292 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:25:20,930 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4625 Valid, 18292 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:25:20,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-24 01:25:20,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-24 01:25:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 01:25:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-24 01:25:20,960 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 433 [2024-11-24 01:25:20,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:25:20,960 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-24 01:25:20,960 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-24 01:25:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-24 01:25:20,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 01:25:20,965 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-24 01:25:20,966 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-24 01:25:20,969 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:25:20,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-24 01:28:34,701 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-24 01:28:34,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 01:28:34 BoogieIcfgContainer [2024-11-24 01:28:34,743 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 01:28:34,744 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 01:28:34,745 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 01:28:34,745 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 01:28:34,746 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:23:33" (3/4) ... [2024-11-24 01:28:34,749 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 01:28:34,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-24 01:28:34,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-24 01:28:34,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-24 01:28:34,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_wait_queue [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __xchg_wrong_size [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#11 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#10 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-11-24 01:28:34,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#15 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#14 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#13 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#12 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#19 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#18 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#17 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#16 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_signals [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_disconnect_5 [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_dma_bufs [2024-11-24 01:28:34,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_ioctl [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_chars [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure char_buf_ptr [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#22 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#21 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#20 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_insert_flip_char [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#26 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#25 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#24 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#23 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#28 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#27 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_stop [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_2 [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-11-24 01:28:34,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chars_in_buffer [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_bufs [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure change_params [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep_interruptible [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_change_mtu [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_break [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_start [2024-11-24 01:28:34,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-24 01:28:34,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-24 01:28:34,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-24 01:28:34,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-24 01:28:34,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_4 [2024-11-24 01:28:34,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_3 [2024-11-24 01:28:34,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure startup [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#0 [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#2 [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#1 [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_rbufs [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_until_sent [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dtr_rts [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rate [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_rbufs [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure async_mode [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioctl [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_tty_driver [2024-11-24 01:28:34,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmset [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#4 [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#3 [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#6 [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#5 [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#8 [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#7 [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#9 [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_wait_queue [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_stop [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_timeout [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure update_tx_timer [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_bufs [2024-11-24 01:28:34,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msc_set_vcr [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_txeom [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdma_reset [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_hung_up_p [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_resources [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_3 [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure slgt_cleanup [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_to_hdlc [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_set_idle [2024-11-24 01:28:34,774 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-11-24 01:28:34,775 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_termios [2024-11-24 01:28:34,775 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_room [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_loopback [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_port_destroy [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_3 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure throttle [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_load [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_unlock [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg32 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_done [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-24 01:28:34,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldisc_receive_buf [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure program_hw [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_raised [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rd_reg32 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_rxdata [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_port [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tbuf_bytes [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_ptr [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-24 01:28:34,777 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_3 [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_wakeup [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_buffer [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hangup [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg16 [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_handler [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_3 [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_icount [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_char [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unthrottle [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_release [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_transmit [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rd_reg16 [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure shutdown [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure send_xchar [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmget [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_ioctl [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-11-24 01:28:34,778 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_tmp_rbuf [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure slgt_compat_ioctl [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tdma_reset [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_signals [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_start [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_lock [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_block [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg8 [2024-11-24 01:28:34,779 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sanity_check [2024-11-24 01:28:34,781 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-24 01:28:34,975 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1027 nodes and edges [2024-11-24 01:28:35,005 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 372 nodes and edges [2024-11-24 01:28:35,016 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 82 nodes and edges [2024-11-24 01:28:35,026 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2024-11-24 01:28:35,036 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-24 01:28:35,047 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-24 01:28:35,057 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-24 01:28:35,069 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 01:28:35,080 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 01:28:35,151 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,157 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_state_variable_7 == 0)) && (((\old(ldv_state_variable_9) != 0) || (ldv_spin != 0)) || (ldv_state_variable_9 == 0))) [2024-11-24 01:28:35,171 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,184 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,196 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,197 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,197 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,197 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,197 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,199 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,203 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,204 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,204 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,213 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,243 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,952 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_state_variable_7 == 0)) && (((\old(ldv_state_variable_9) != 0) || (ldv_spin != 0)) || (ldv_state_variable_9 == 0))) [2024-11-24 01:28:35,952 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,952 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,969 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,969 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,969 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,970 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,970 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,970 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,970 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,972 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:35,973 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,973 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,973 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-24 01:28:35,974 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-24 01:28:36,068 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-24 01:28:36,068 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-24 01:28:36,068 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 01:28:36,071 INFO L158 Benchmark]: Toolchain (without parser) took 397558.81ms. Allocated memory was 117.4MB in the beginning and 7.7GB in the end (delta: 7.6GB). Free memory was 74.6MB in the beginning and 5.7GB in the end (delta: -5.6GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2024-11-24 01:28:36,071 INFO L158 Benchmark]: CDTParser took 0.95ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 01:28:36,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5366.10ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 74.6MB in the beginning and 97.4MB in the end (delta: -22.9MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. [2024-11-24 01:28:36,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 682.86ms. Allocated memory is still 285.2MB. Free memory was 97.4MB in the beginning and 130.8MB in the end (delta: -33.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-11-24 01:28:36,074 INFO L158 Benchmark]: Boogie Preprocessor took 3619.95ms. Allocated memory was 285.2MB in the beginning and 528.5MB in the end (delta: 243.3MB). Free memory was 130.8MB in the beginning and 236.4MB in the end (delta: -105.7MB). Peak memory consumption was 174.2MB. Max. memory is 16.1GB. [2024-11-24 01:28:36,074 INFO L158 Benchmark]: RCFGBuilder took 85599.25ms. Allocated memory was 528.5MB in the beginning and 805.3MB in the end (delta: 276.8MB). Free memory was 236.4MB in the beginning and 530.5MB in the end (delta: -294.1MB). Peak memory consumption was 283.3MB. Max. memory is 16.1GB. [2024-11-24 01:28:36,075 INFO L158 Benchmark]: TraceAbstraction took 300956.11ms. Allocated memory was 805.3MB in the beginning and 7.7GB in the end (delta: 6.9GB). Free memory was 530.5MB in the beginning and 5.9GB in the end (delta: -5.4GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-24 01:28:36,075 INFO L158 Benchmark]: Witness Printer took 1324.05ms. Allocated memory is still 7.7GB. Free memory was 5.9GB in the beginning and 5.7GB in the end (delta: 180.4MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. [2024-11-24 01:28:36,081 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5366.10ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 74.6MB in the beginning and 97.4MB in the end (delta: -22.9MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 682.86ms. Allocated memory is still 285.2MB. Free memory was 97.4MB in the beginning and 130.8MB in the end (delta: -33.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3619.95ms. Allocated memory was 285.2MB in the beginning and 528.5MB in the end (delta: 243.3MB). Free memory was 130.8MB in the beginning and 236.4MB in the end (delta: -105.7MB). Peak memory consumption was 174.2MB. Max. memory is 16.1GB. * RCFGBuilder took 85599.25ms. Allocated memory was 528.5MB in the beginning and 805.3MB in the end (delta: 276.8MB). Free memory was 236.4MB in the beginning and 530.5MB in the end (delta: -294.1MB). Peak memory consumption was 283.3MB. Max. memory is 16.1GB. * TraceAbstraction took 300956.11ms. Allocated memory was 805.3MB in the beginning and 7.7GB in the end (delta: 6.9GB). Free memory was 530.5MB in the beginning and 5.9GB in the end (delta: -5.4GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 1324.05ms. Allocated memory is still 7.7GB. Free memory was 5.9GB in the beginning and 5.7GB in the end (delta: 180.4MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5993]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5993] - GenericResultAtLocation [Line: 6000]: 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)); [6000] - GenericResultAtLocation [Line: 6014]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6014-6015] - GenericResultAtLocation [Line: 6142]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6142] - GenericResultAtLocation [Line: 6145]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6145] - GenericResultAtLocation [Line: 6148]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6148] - GenericResultAtLocation [Line: 6151]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6151] - GenericResultAtLocation [Line: 6296]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6296] - GenericResultAtLocation [Line: 6304]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6304] - GenericResultAtLocation [Line: 6312]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6312] - GenericResultAtLocation [Line: 6319]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6319] - GenericResultAtLocation [Line: 6326]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6326] - GenericResultAtLocation [Line: 6333]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6333] - GenericResultAtLocation [Line: 9620]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9620] - GenericResultAtLocation [Line: 9623]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9623] - GenericResultAtLocation [Line: 9626]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9626] - GenericResultAtLocation [Line: 9629]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9629] - GenericResultAtLocation [Line: 9632]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9632] - GenericResultAtLocation [Line: 9795]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (mask_ptr), "i" (4UL)); [9795-9796] - GenericResultAtLocation [Line: 9832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9832-9833] - GenericResultAtLocation [Line: 9837]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9837-9838] - GenericResultAtLocation [Line: 9842]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9842-9843] - GenericResultAtLocation [Line: 9847]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9847-9848] - GenericResultAtLocation [Line: 9874]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9874-9875] - GenericResultAtLocation [Line: 9879]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9879-9880] - GenericResultAtLocation [Line: 9884]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9884-9885] - GenericResultAtLocation [Line: 9889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [9889-9890] - GenericResultAtLocation [Line: 9918]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9918-9919] - GenericResultAtLocation [Line: 9923]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9923-9924] - GenericResultAtLocation [Line: 9928]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [9928-9929] - GenericResultAtLocation [Line: 9933]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [9933-9934] - GenericResultAtLocation [Line: 9958]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9958] - GenericResultAtLocation [Line: 9961]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9961] - GenericResultAtLocation [Line: 9964]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9964] - GenericResultAtLocation [Line: 9967]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9967] - GenericResultAtLocation [Line: 9970]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9970] - GenericResultAtLocation [Line: 9994]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9994] - GenericResultAtLocation [Line: 9997]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9997] - GenericResultAtLocation [Line: 10000]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10000] - GenericResultAtLocation [Line: 10003]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10003] - GenericResultAtLocation [Line: 10006]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10006] - GenericResultAtLocation [Line: 10054]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10054] - GenericResultAtLocation [Line: 10057]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10057] - GenericResultAtLocation [Line: 10060]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10060] - GenericResultAtLocation [Line: 10063]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10063] - GenericResultAtLocation [Line: 10066]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10066] - GenericResultAtLocation [Line: 10106]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10106] - GenericResultAtLocation [Line: 10109]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10109] - GenericResultAtLocation [Line: 10112]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10112] - GenericResultAtLocation [Line: 10115]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10115] - GenericResultAtLocation [Line: 10118]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10118] - GenericResultAtLocation [Line: 10237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10237-10238] - GenericResultAtLocation [Line: 10242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10242-10243] - GenericResultAtLocation [Line: 10247]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10247-10248] - GenericResultAtLocation [Line: 10252]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10252-10253] - GenericResultAtLocation [Line: 10283]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10283-10284] - GenericResultAtLocation [Line: 10288]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10288-10289] - GenericResultAtLocation [Line: 10293]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10293-10294] - GenericResultAtLocation [Line: 10298]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10298-10299] - GenericResultAtLocation [Line: 10460]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10460-10461] - GenericResultAtLocation [Line: 10465]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10465-10466] - GenericResultAtLocation [Line: 10470]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10470-10471] - GenericResultAtLocation [Line: 10475]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10475-10476] - GenericResultAtLocation [Line: 10500]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [10500-10501] - GenericResultAtLocation [Line: 10505]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [10505-10506] - GenericResultAtLocation [Line: 10510]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10510-10511] - GenericResultAtLocation [Line: 10515]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10515-10516] - GenericResultAtLocation [Line: 10543]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [10543-10544] - GenericResultAtLocation [Line: 10548]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [10548-10549] - GenericResultAtLocation [Line: 10553]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [10553-10554] - GenericResultAtLocation [Line: 10558]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [10558-10559] - GenericResultAtLocation [Line: 10720]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10720-10721] - GenericResultAtLocation [Line: 10725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10725-10726] - GenericResultAtLocation [Line: 10730]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10730-10731] - GenericResultAtLocation [Line: 10735]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [10735-10736] - GenericResultAtLocation [Line: 10775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10775-10776] - GenericResultAtLocation [Line: 10780]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10780-10781] - GenericResultAtLocation [Line: 10785]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [10785-10786] - GenericResultAtLocation [Line: 10790]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); [10790-10791] * 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 - PositiveResult [Line: 14906]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 223 procedures, 5265 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 107.0s, OverallIterations: 9, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 14.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22848 SdHoareTripleChecker+Valid, 4.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 22846 mSDsluCounter, 128097 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 60900 mSDsCounter, 16 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 387 IncrementalHoareTripleChecker+Invalid, 403 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 16 mSolverCounterUnsat, 67197 mSDtfsCounter, 387 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27465occurred in iteration=8, InterpolantAutomatonStates: 27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 78 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 2.9s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 4111 NumberOfCodeBlocks, 4111 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 4101 ConstructedInterpolants, 0 QuantifiedInterpolants, 4271 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5366 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 18495/18540 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, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 9785]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 12767]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 7734]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 11328]: Location Invariant Derived location invariant: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_state_variable_7 == 0)) && (((\old(ldv_state_variable_9) != 0) || (ldv_spin != 0)) || (ldv_state_variable_9 == 0))) - InvariantResult [Line: 9288]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 11073]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 10258]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 11997]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 9240]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 11040]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9910]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 12096]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 10796]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 11436]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10741]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9895]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 10768]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10521]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 9853]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 12669]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10535]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 10481]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 12685]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10444]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) RESULT: Ultimate proved your program to be correct! [2024-11-24 01:28:36,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71774270-1d1a-4541-a243-90f6123e87f9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE