./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/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_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-28 04:27:36,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:27:36,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:27:36,384 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:27:36,384 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:27:36,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:27:36,433 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:27:36,433 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:27:36,434 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:27:36,434 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:27:36,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:27:36,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:27:36,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:27:36,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:27:36,436 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:27:36,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:27:36,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:27:36,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:27:36,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:27:36,436 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:27:36,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:27:36,437 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:27:36,437 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:27:36,437 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:27:36,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:27:36,437 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:27:36,437 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:27:36,437 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:27:36,438 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:27:36,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:27:36,439 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:27:36,439 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:27:36,439 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:27:36,440 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:27:36,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:27:36,440 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:27:36,440 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:27:36,440 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:27:36,440 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:27:36,441 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:27:36,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:27:36,441 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:27:36,441 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:27:36,441 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:27:36,442 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:27:36,442 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_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 04:27:36,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:27:36,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:27:36,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:27:36,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:27:36,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:27:36,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-11-28 04:27:39,939 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/data/eadf94619/98c38e1cd412402f9e63493146ad529e/FLAGf93816633 [2024-11-28 04:27:40,857 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:27:40,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-11-28 04:27:40,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/data/eadf94619/98c38e1cd412402f9e63493146ad529e/FLAGf93816633 [2024-11-28 04:27:40,933 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/data/eadf94619/98c38e1cd412402f9e63493146ad529e [2024-11-28 04:27:40,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:27:40,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:27:40,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:27:40,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:27:40,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:27:40,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:27:40" (1/1) ... [2024-11-28 04:27:40,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@109104f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:40, skipping insertion in model container [2024-11-28 04:27:40,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:27:40" (1/1) ... [2024-11-28 04:27:41,137 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:27:44,781 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_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/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] [2024-11-28 04:27:44,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:27:44,975 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:27:45,121 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] [2024-11-28 04:27:45,124 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] [2024-11-28 04:27:45,126 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] [2024-11-28 04:27:45,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6142] [2024-11-28 04:27:45,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6145] [2024-11-28 04:27:45,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6148] [2024-11-28 04:27:45,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6151] [2024-11-28 04:27:45,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6296] [2024-11-28 04:27:45,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6304] [2024-11-28 04:27:45,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6312] [2024-11-28 04:27:45,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6319] [2024-11-28 04:27:45,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6326] [2024-11-28 04:27:45,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6333] [2024-11-28 04:27:45,476 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] [2024-11-28 04:27:45,478 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] [2024-11-28 04:27:45,478 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] [2024-11-28 04:27:45,478 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] [2024-11-28 04:27:45,479 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] [2024-11-28 04:27:45,484 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] [2024-11-28 04:27:45,487 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] [2024-11-28 04:27:45,488 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] [2024-11-28 04:27:45,489 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] [2024-11-28 04:27:45,489 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] [2024-11-28 04:27:45,491 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] [2024-11-28 04:27:45,492 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] [2024-11-28 04:27:45,492 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] [2024-11-28 04:27:45,492 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] [2024-11-28 04:27:45,496 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] [2024-11-28 04:27:45,497 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] [2024-11-28 04:27:45,497 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] [2024-11-28 04:27:45,498 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] [2024-11-28 04:27:45,501 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] [2024-11-28 04:27:45,502 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] [2024-11-28 04:27:45,502 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] [2024-11-28 04:27:45,503 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] [2024-11-28 04:27:45,503 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] [2024-11-28 04:27:45,506 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] [2024-11-28 04:27:45,506 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] [2024-11-28 04:27:45,507 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] [2024-11-28 04:27:45,507 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] [2024-11-28 04:27:45,507 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] [2024-11-28 04:27:45,510 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] [2024-11-28 04:27:45,510 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] [2024-11-28 04:27:45,511 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] [2024-11-28 04:27:45,511 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] [2024-11-28 04:27:45,511 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] [2024-11-28 04:27:45,513 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] [2024-11-28 04:27:45,517 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] [2024-11-28 04:27:45,518 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] [2024-11-28 04:27:45,518 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] [2024-11-28 04:27:45,518 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] [2024-11-28 04:27:45,525 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] [2024-11-28 04:27:45,526 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] [2024-11-28 04:27:45,526 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] [2024-11-28 04:27:45,526 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] [2024-11-28 04:27:45,528 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] [2024-11-28 04:27:45,529 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] [2024-11-28 04:27:45,530 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] [2024-11-28 04:27:45,530 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] [2024-11-28 04:27:45,538 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] [2024-11-28 04:27:45,541 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] [2024-11-28 04:27:45,541 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] [2024-11-28 04:27:45,541 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] [2024-11-28 04:27:45,543 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] [2024-11-28 04:27:45,544 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] [2024-11-28 04:27:45,544 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] [2024-11-28 04:27:45,544 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] [2024-11-28 04:27:45,550 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] [2024-11-28 04:27:45,551 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] [2024-11-28 04:27:45,551 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] [2024-11-28 04:27:45,552 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] [2024-11-28 04:27:45,561 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] [2024-11-28 04:27:45,562 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] [2024-11-28 04:27:45,563 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] [2024-11-28 04:27:45,565 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] [2024-11-28 04:27:45,567 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] [2024-11-28 04:27:45,567 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] [2024-11-28 04:27:45,567 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] [2024-11-28 04:27:45,568 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] [2024-11-28 04:27:45,873 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_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/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] [2024-11-28 04:27:45,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:27:46,247 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:27:46,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46 WrapperNode [2024-11-28 04:27:46,250 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:27:46,251 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:27:46,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:27:46,253 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:27:46,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:46,407 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:46,880 INFO L138 Inliner]: procedures = 426, calls = 3944, calls flagged for inlining = 223, calls inlined = 216, statements flattened = 11970 [2024-11-28 04:27:46,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:27:46,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:27:46,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:27:46,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:27:46,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:46,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:46,958 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,040 INFO L175 MemorySlicer]: Split 2236 memory accesses to 29 slices as follows [1, 22, 50, 10, 3, 38, 32, 34, 7, 2, 7, 35, 8, 43, 7, 5, 1580, 54, 54, 6, 2, 32, 63, 50, 14, 2, 15, 26, 34]. 71 percent of accesses are in the largest equivalence class. The 175 initializations are split as follows [0, 22, 0, 0, 0, 38, 0, 32, 7, 2, 7, 0, 8, 0, 7, 5, 12, 0, 0, 6, 0, 0, 0, 0, 14, 0, 15, 0, 0]. The 876 writes are split as follows [0, 0, 46, 6, 1, 0, 8, 0, 0, 0, 0, 35, 0, 43, 0, 0, 603, 46, 23, 0, 1, 16, 1, 23, 0, 1, 0, 0, 23]. [2024-11-28 04:27:49,041 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,041 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,339 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,710 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:27:49,711 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:27:49,711 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:27:49,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:27:49,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (1/1) ... [2024-11-28 04:27:49,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:27:49,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:27:49,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:27:49,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:27:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-28 04:27:49,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-28 04:27:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:27:49,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:27:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-28 04:27:49,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-28 04:27:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2024-11-28 04:27:49,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2024-11-28 04:27:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-28 04:27:49,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-28 04:27:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2024-11-28 04:27:49,777 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2024-11-28 04:27:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure free_bufs [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bufs [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-28 04:27:49,778 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-28 04:27:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure async_mode [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mode [2024-11-28 04:27:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-28 04:27:49,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure update_tx_timer [2024-11-28 04:27:49,780 INFO L138 BoogieDeclarations]: Found implementation of procedure update_tx_timer [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:27:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:27:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:27:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure msc_set_vcr [2024-11-28 04:27:49,783 INFO L138 BoogieDeclarations]: Found implementation of procedure msc_set_vcr [2024-11-28 04:27:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure isr_txeom [2024-11-28 04:27:49,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_txeom [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 04:27:49,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_reset [2024-11-28 04:27:49,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_reset [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:27:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2024-11-28 04:27:49,785 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-28 04:27:49,785 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_cleanup [2024-11-28 04:27:49,785 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_cleanup [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:27:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:27:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:27:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:27:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-28 04:27:49,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:27:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:27:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:27:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:27:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:27:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:27:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:27:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:27:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:27:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:27:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:27:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:27:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:27:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:27:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:27:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:27:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_done [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_done [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg32 [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg32 [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2024-11-28 04:27:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2024-11-28 04:27:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 04:27:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure tbuf_bytes [2024-11-28 04:27:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure tbuf_bytes [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-11-28 04:27:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-28 04:27:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-28 04:27:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:27:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:27:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:27:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:27:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:27:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:27:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:27:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:27:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:27:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2024-11-28 04:27:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2024-11-28 04:27:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure bh_handler [2024-11-28 04:27:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_handler [2024-11-28 04:27:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-28 04:27:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-28 04:27:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2024-11-28 04:27:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2024-11-28 04:27:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure bh_transmit [2024-11-28 04:27:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_transmit [2024-11-28 04:27:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg16 [2024-11-28 04:27:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg16 [2024-11-28 04:27:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-28 04:27:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-28 04:27:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2024-11-28 04:27:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2024-11-28 04:27:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-28 04:27:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-28 04:27:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure free_tmp_rbuf [2024-11-28 04:27:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tmp_rbuf [2024-11-28 04:27:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_compat_ioctl [2024-11-28 04:27:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_compat_ioctl [2024-11-28 04:27:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-28 04:27:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-28 04:27:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 04:27:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 04:27:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2024-11-28 04:27:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2024-11-28 04:27:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2024-11-28 04:27:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2024-11-28 04:27:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:27:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:27:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 04:27:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-28 04:27:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:27:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 04:27:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:27:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:27:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 04:27:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2024-11-28 04:27:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 04:27:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 04:27:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 04:27:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:27:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:27:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:27:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:27:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:27:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 04:27:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 04:27:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 04:27:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-28 04:27:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-28 04:27:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-28 04:27:49,811 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-28 04:27:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-28 04:27:49,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-28 04:27:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-28 04:27:49,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-28 04:27:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:27:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:27:49,812 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:27:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rbufs [2024-11-28 04:27:49,813 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rbufs [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-28 04:27:49,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-28 04:27:49,813 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:27:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 04:27:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 04:27:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 04:27:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 04:27:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 04:27:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 04:27:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 04:27:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2024-11-28 04:27:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-28 04:27:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 04:27:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-11-28 04:27:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-28 04:27:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-11-28 04:27:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-11-28 04:27:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#16 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#17 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#18 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#19 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#20 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#21 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#22 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#23 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#24 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#25 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#26 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#27 [2024-11-28 04:27:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#28 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-11-28 04:27:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#16 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#17 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#18 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#19 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#20 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#21 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#22 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#23 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#24 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#25 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#26 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#27 [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#28 [2024-11-28 04:27:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-28 04:27:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-28 04:27:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-28 04:27:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2024-11-28 04:27:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2024-11-28 04:27:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bufs [2024-11-28 04:27:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bufs [2024-11-28 04:27:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-28 04:27:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-28 04:27:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 04:27:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 04:27:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2024-11-28 04:27:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2024-11-28 04:27:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-28 04:27:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-28 04:27:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2024-11-28 04:27:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2024-11-28 04:27:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2024-11-28 04:27:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2024-11-28 04:27:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2024-11-28 04:27:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2024-11-28 04:27:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-28 04:27:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-28 04:27:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 04:27:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2024-11-28 04:27:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 04:27:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load [2024-11-28 04:27:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg32 [2024-11-28 04:27:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg32 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:27:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldisc_receive_buf [2024-11-28 04:27:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldisc_receive_buf [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:27:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure isr_rxdata [2024-11-28 04:27:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_rxdata [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-28 04:27:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-28 04:27:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-28 04:27:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg16 [2024-11-28 04:27:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg16 [2024-11-28 04:27:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-28 04:27:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure tdma_reset [2024-11-28 04:27:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tdma_reset [2024-11-28 04:27:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2024-11-28 04:27:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2024-11-28 04:27:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:27:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:27:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:27:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2024-11-28 04:27:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2024-11-28 04:27:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg8 [2024-11-28 04:27:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg8 [2024-11-28 04:27:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2024-11-28 04:27:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2024-11-28 04:27:51,542 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:27:51,548 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:28:24,348 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:29:11,031 INFO L? ?]: Removed 5234 outVars from TransFormulas that were not future-live. [2024-11-28 04:29:11,032 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:29:11,130 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:29:11,134 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-28 04:29:11,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:29:11 BoogieIcfgContainer [2024-11-28 04:29:11,134 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:29:11,136 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:29:11,136 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:29:11,145 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:29:11,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:27:40" (1/3) ... [2024-11-28 04:29:11,148 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cd96b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:29:11, skipping insertion in model container [2024-11-28 04:29:11,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:27:46" (2/3) ... [2024-11-28 04:29:11,149 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cd96b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:29:11, skipping insertion in model container [2024-11-28 04:29:11,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:29:11" (3/3) ... [2024-11-28 04:29:11,150 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-11-28 04:29:11,169 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:29:11,172 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. [2024-11-28 04:29:11,348 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:29:11,361 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;@617627b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:29:11,361 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 04:29:11,384 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) [2024-11-28 04:29:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-28 04:29:11,428 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:29:11,429 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] [2024-11-28 04:29:11,430 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:29:11,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:29:11,440 INFO L85 PathProgramCache]: Analyzing trace with hash 330587552, now seen corresponding path program 1 times [2024-11-28 04:29:11,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:29:11,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610744712] [2024-11-28 04:29:11,449 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:29:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:29:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:29:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2024-11-28 04:29:20,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:29:20,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610744712] [2024-11-28 04:29:20,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [610744712] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:29:20,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1794867079] [2024-11-28 04:29:20,049 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:29:20,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:29:20,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:29:20,053 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:29:20,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 04:29:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:29:29,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 5366 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 04:29:29,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:29:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2024-11-28 04:29:29,284 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:29:29,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1794867079] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:29:29,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:29:29,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 04:29:29,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428678233] [2024-11-28 04:29:29,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:29:29,291 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 04:29:29,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:29:29,315 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 04:29:29,316 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 04:29:29,326 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) [2024-11-28 04:29:29,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:29:29,833 INFO L93 Difference]: Finished difference Result 9747 states and 15065 transitions. [2024-11-28 04:29:29,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 04:29:29,835 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 [2024-11-28 04:29:29,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:29:29,923 INFO L225 Difference]: With dead ends: 9747 [2024-11-28 04:29:29,923 INFO L226 Difference]: Without dead ends: 4854 [2024-11-28 04:29:29,981 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 [2024-11-28 04:29:29,984 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, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:29:29,987 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7309 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:29:30,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4854 states. [2024-11-28 04:29:30,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4854 to 4854. [2024-11-28 04:29:30,369 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) [2024-11-28 04:29:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 4854 states and 7275 transitions. [2024-11-28 04:29:30,438 INFO L78 Accepts]: Start accepts. Automaton has 4854 states and 7275 transitions. Word has length 376 [2024-11-28 04:29:30,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:29:30,440 INFO L471 AbstractCegarLoop]: Abstraction has 4854 states and 7275 transitions. [2024-11-28 04:29:30,441 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) [2024-11-28 04:29:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 7275 transitions. [2024-11-28 04:29:30,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-28 04:29:30,455 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:29:30,456 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] [2024-11-28 04:29:30,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 04:29:30,657 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 04:29:30,657 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:29:30,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:29:30,658 INFO L85 PathProgramCache]: Analyzing trace with hash -781163596, now seen corresponding path program 1 times [2024-11-28 04:29:30,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:29:30,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848286902] [2024-11-28 04:29:30,658 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:29:30,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:29:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:29:38,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:29:38,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:29:38,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848286902] [2024-11-28 04:29:38,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848286902] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:29:38,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:29:38,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:29:38,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135202115] [2024-11-28 04:29:38,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:29:38,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:29:38,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:29:38,647 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:29:38,647 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:29:38,647 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) [2024-11-28 04:29:39,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:29:39,351 INFO L93 Difference]: Finished difference Result 14071 states and 21112 transitions. [2024-11-28 04:29:39,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:29:39,351 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 [2024-11-28 04:29:39,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:29:39,442 INFO L225 Difference]: With dead ends: 14071 [2024-11-28 04:29:39,442 INFO L226 Difference]: Without dead ends: 9286 [2024-11-28 04:29:39,473 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 [2024-11-28 04:29:39,475 INFO L435 NwaCegarLoop]: 7629 mSDtfsCounter, 6743 mSDsluCounter, 7165 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6743 SdHoareTripleChecker+Valid, 14794 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 04:29:39,475 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6743 Valid, 14794 Invalid, 16 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 04:29:39,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9286 states. [2024-11-28 04:29:39,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9286 to 9280. [2024-11-28 04:29:39,995 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) [2024-11-28 04:29:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 9280 states and 13927 transitions. [2024-11-28 04:29:40,067 INFO L78 Accepts]: Start accepts. Automaton has 9280 states and 13927 transitions. Word has length 376 [2024-11-28 04:29:40,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:29:40,069 INFO L471 AbstractCegarLoop]: Abstraction has 9280 states and 13927 transitions. [2024-11-28 04:29:40,070 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) [2024-11-28 04:29:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 9280 states and 13927 transitions. [2024-11-28 04:29:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-28 04:29:40,098 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:29:40,099 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] [2024-11-28 04:29:40,099 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:29:40,099 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:29:40,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:29:40,100 INFO L85 PathProgramCache]: Analyzing trace with hash -886498379, now seen corresponding path program 1 times [2024-11-28 04:29:40,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:29:40,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201905478] [2024-11-28 04:29:40,100 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:29:40,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:29:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:29:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:29:48,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:29:48,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201905478] [2024-11-28 04:29:48,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201905478] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:29:48,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:29:48,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:29:48,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29176485] [2024-11-28 04:29:48,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:29:48,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:29:48,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:29:48,112 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:29:48,112 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:29:48,112 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) [2024-11-28 04:29:49,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:29:49,238 INFO L93 Difference]: Finished difference Result 27182 states and 40811 transitions. [2024-11-28 04:29:49,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:29:49,239 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 [2024-11-28 04:29:49,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:29:49,407 INFO L225 Difference]: With dead ends: 27182 [2024-11-28 04:29:49,407 INFO L226 Difference]: Without dead ends: 17971 [2024-11-28 04:29:49,463 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 [2024-11-28 04:29:49,468 INFO L435 NwaCegarLoop]: 7918 mSDtfsCounter, 6934 mSDsluCounter, 7081 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 04:29:49,468 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6934 Valid, 14999 Invalid, 47 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 04:29:49,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17971 states. [2024-11-28 04:29:50,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17971 to 17958. [2024-11-28 04:29:50,495 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) [2024-11-28 04:29:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17958 states to 17958 states and 26966 transitions. [2024-11-28 04:29:50,661 INFO L78 Accepts]: Start accepts. Automaton has 17958 states and 26966 transitions. Word has length 409 [2024-11-28 04:29:50,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:29:50,663 INFO L471 AbstractCegarLoop]: Abstraction has 17958 states and 26966 transitions. [2024-11-28 04:29:50,664 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) [2024-11-28 04:29:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 17958 states and 26966 transitions. [2024-11-28 04:29:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-28 04:29:50,711 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:29:50,712 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] [2024-11-28 04:29:50,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:29:50,712 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:29:50,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:29:50,713 INFO L85 PathProgramCache]: Analyzing trace with hash 1809336375, now seen corresponding path program 1 times [2024-11-28 04:29:50,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:29:50,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127601189] [2024-11-28 04:29:50,713 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:29:50,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:29:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:29:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:29:58,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:29:58,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127601189] [2024-11-28 04:29:58,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127601189] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:29:58,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:29:58,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:29:58,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826240875] [2024-11-28 04:29:58,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:29:58,687 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:29:58,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:29:58,688 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:29:58,688 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:29:58,688 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) [2024-11-28 04:29:59,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:29:59,578 INFO L93 Difference]: Finished difference Result 35851 states and 53880 transitions. [2024-11-28 04:29:59,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:29:59,579 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 [2024-11-28 04:29:59,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:29:59,778 INFO L225 Difference]: With dead ends: 35851 [2024-11-28 04:29:59,778 INFO L226 Difference]: Without dead ends: 17962 [2024-11-28 04:29:59,885 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 [2024-11-28 04:29:59,888 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 0 mSDsluCounter, 7268 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:29:59,889 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14542 Invalid, 7 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:29:59,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17962 states. [2024-11-28 04:30:01,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17962 to 17962. [2024-11-28 04:30:01,286 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) [2024-11-28 04:30:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17962 states to 17962 states and 26970 transitions. [2024-11-28 04:30:01,456 INFO L78 Accepts]: Start accepts. Automaton has 17962 states and 26970 transitions. Word has length 427 [2024-11-28 04:30:01,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:01,458 INFO L471 AbstractCegarLoop]: Abstraction has 17962 states and 26970 transitions. [2024-11-28 04:30:01,458 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) [2024-11-28 04:30:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 17962 states and 26970 transitions. [2024-11-28 04:30:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-28 04:30:01,492 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:01,492 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] [2024-11-28 04:30:01,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:30:01,493 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:30:01,493 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:01,494 INFO L85 PathProgramCache]: Analyzing trace with hash 2002519711, now seen corresponding path program 1 times [2024-11-28 04:30:01,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:01,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670009345] [2024-11-28 04:30:01,494 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:01,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:08,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:30:08,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:08,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670009345] [2024-11-28 04:30:08,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670009345] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:08,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:08,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:30:08,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270539737] [2024-11-28 04:30:08,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:08,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:30:08,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:08,132 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:30:08,132 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:30:08,132 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) [2024-11-28 04:30:08,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:08,772 INFO L93 Difference]: Finished difference Result 35859 states and 53888 transitions. [2024-11-28 04:30:08,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:30:08,773 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 [2024-11-28 04:30:08,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:08,923 INFO L225 Difference]: With dead ends: 35859 [2024-11-28 04:30:08,923 INFO L226 Difference]: Without dead ends: 17966 [2024-11-28 04:30:09,007 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 [2024-11-28 04:30:09,009 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, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:30:09,010 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14541 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:30:09,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17966 states. [2024-11-28 04:30:09,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17966 to 17966. [2024-11-28 04:30:09,708 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) [2024-11-28 04:30:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17966 states to 17966 states and 26974 transitions. [2024-11-28 04:30:09,828 INFO L78 Accepts]: Start accepts. Automaton has 17966 states and 26974 transitions. Word has length 425 [2024-11-28 04:30:09,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:09,830 INFO L471 AbstractCegarLoop]: Abstraction has 17966 states and 26974 transitions. [2024-11-28 04:30:09,830 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) [2024-11-28 04:30:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 17966 states and 26974 transitions. [2024-11-28 04:30:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-11-28 04:30:09,860 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:09,861 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] [2024-11-28 04:30:09,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:30:09,861 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:30:09,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:09,863 INFO L85 PathProgramCache]: Analyzing trace with hash 1092214777, now seen corresponding path program 1 times [2024-11-28 04:30:09,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:09,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883592141] [2024-11-28 04:30:09,863 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:30:16,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:16,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883592141] [2024-11-28 04:30:16,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883592141] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:16,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:16,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:30:16,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690403592] [2024-11-28 04:30:16,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:16,472 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:30:16,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:16,472 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:30:16,473 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:30:16,473 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) [2024-11-28 04:30:19,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:19,865 INFO L93 Difference]: Finished difference Result 45293 states and 67635 transitions. [2024-11-28 04:30:19,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:30:19,865 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 [2024-11-28 04:30:19,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:20,126 INFO L225 Difference]: With dead ends: 45293 [2024-11-28 04:30:20,126 INFO L226 Difference]: Without dead ends: 27396 [2024-11-28 04:30:20,259 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 [2024-11-28 04:30:20,260 INFO L435 NwaCegarLoop]: 7655 mSDtfsCounter, 4532 mSDsluCounter, 6891 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.5s IncrementalHoareTripleChecker+Time [2024-11-28 04:30:20,260 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4532 Valid, 14546 Invalid, 290 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2024-11-28 04:30:20,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27396 states. [2024-11-28 04:30:21,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27396 to 27393. [2024-11-28 04:30:21,738 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) [2024-11-28 04:30:21,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27393 states to 27393 states and 40751 transitions. [2024-11-28 04:30:21,911 INFO L78 Accepts]: Start accepts. Automaton has 27393 states and 40751 transitions. Word has length 432 [2024-11-28 04:30:21,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:21,913 INFO L471 AbstractCegarLoop]: Abstraction has 27393 states and 40751 transitions. [2024-11-28 04:30:21,913 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) [2024-11-28 04:30:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 27393 states and 40751 transitions. [2024-11-28 04:30:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-28 04:30:21,926 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:21,926 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] [2024-11-28 04:30:21,926 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 04:30:21,926 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:30:21,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:21,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1353512592, now seen corresponding path program 1 times [2024-11-28 04:30:21,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:21,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423801362] [2024-11-28 04:30:21,927 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:21,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:30:28,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:28,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423801362] [2024-11-28 04:30:28,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423801362] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:28,427 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:28,427 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:30:28,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840604024] [2024-11-28 04:30:28,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:28,429 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:30:28,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:28,430 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:30:28,430 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:30:28,430 INFO L87 Difference]: Start difference. First operand 27393 states and 40751 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) [2024-11-28 04:30:29,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:29,712 INFO L93 Difference]: Finished difference Result 54827 states and 81660 transitions. [2024-11-28 04:30:29,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:30:29,713 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 [2024-11-28 04:30:29,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:29,950 INFO L225 Difference]: With dead ends: 54827 [2024-11-28 04:30:29,951 INFO L226 Difference]: Without dead ends: 27513 [2024-11-28 04:30:30,093 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 [2024-11-28 04:30:30,095 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 [2024-11-28 04:30:30,096 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] [2024-11-28 04:30:30,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27513 states. [2024-11-28 04:30:31,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27513 to 27457. [2024-11-28 04:30:31,315 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) [2024-11-28 04:30:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27457 states to 27457 states and 40847 transitions. [2024-11-28 04:30:31,491 INFO L78 Accepts]: Start accepts. Automaton has 27457 states and 40847 transitions. Word has length 429 [2024-11-28 04:30:31,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:31,492 INFO L471 AbstractCegarLoop]: Abstraction has 27457 states and 40847 transitions. [2024-11-28 04:30:31,493 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) [2024-11-28 04:30:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 27457 states and 40847 transitions. [2024-11-28 04:30:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2024-11-28 04:30:31,506 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:31,507 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] [2024-11-28 04:30:31,507 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 04:30:31,507 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:30:31,508 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:31,508 INFO L85 PathProgramCache]: Analyzing trace with hash -1894494770, now seen corresponding path program 1 times [2024-11-28 04:30:31,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:31,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511848918] [2024-11-28 04:30:31,508 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:30:38,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:38,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511848918] [2024-11-28 04:30:38,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511848918] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:38,989 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:38,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:30:38,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435235210] [2024-11-28 04:30:38,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:38,990 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:30:38,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:38,991 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:30:38,992 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:30:38,992 INFO L87 Difference]: Start difference. First operand 27457 states and 40847 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 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) [2024-11-28 04:30:39,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:39,685 INFO L93 Difference]: Finished difference Result 27468 states and 40865 transitions. [2024-11-28 04:30:39,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:30:39,686 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 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 430 [2024-11-28 04:30:39,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:39,989 INFO L225 Difference]: With dead ends: 27468 [2024-11-28 04:30:39,990 INFO L226 Difference]: Without dead ends: 27465 [2024-11-28 04:30:40,002 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 [2024-11-28 04:30:40,003 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 [2024-11-28 04:30:40,004 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] [2024-11-28 04:30:40,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27465 states. [2024-11-28 04:30:40,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27465 to 27465. [2024-11-28 04:30:40,930 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) [2024-11-28 04:30:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27465 states to 27465 states and 40855 transitions. [2024-11-28 04:30:41,101 INFO L78 Accepts]: Start accepts. Automaton has 27465 states and 40855 transitions. Word has length 430 [2024-11-28 04:30:41,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:41,103 INFO L471 AbstractCegarLoop]: Abstraction has 27465 states and 40855 transitions. [2024-11-28 04:30:41,103 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 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) [2024-11-28 04:30:41,103 INFO L276 IsEmpty]: Start isEmpty. Operand 27465 states and 40855 transitions. [2024-11-28 04:30:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-28 04:30:41,114 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:41,114 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] [2024-11-28 04:30:41,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 04:30:41,115 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:30:41,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:41,115 INFO L85 PathProgramCache]: Analyzing trace with hash -668415007, now seen corresponding path program 1 times [2024-11-28 04:30:41,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:41,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916083095] [2024-11-28 04:30:41,116 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:41,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:30:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:30:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-11-28 04:30:48,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:30:48,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916083095] [2024-11-28 04:30:48,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916083095] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:30:48,286 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:30:48,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:30:48,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404701202] [2024-11-28 04:30:48,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:30:48,288 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:30:48,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:30:48,289 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:30:48,289 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:30:48,290 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) [2024-11-28 04:30:49,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:30:49,348 INFO L93 Difference]: Finished difference Result 57678 states and 85463 transitions. [2024-11-28 04:30:49,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:30:49,348 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 [2024-11-28 04:30:49,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:30:49,382 INFO L225 Difference]: With dead ends: 57678 [2024-11-28 04:30:49,382 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 04:30:49,594 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 [2024-11-28 04:30:49,595 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 [2024-11-28 04:30:49,596 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] [2024-11-28 04:30:49,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 04:30:49,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 04:30:49,597 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) [2024-11-28 04:30:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 04:30:49,624 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 433 [2024-11-28 04:30:49,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:30:49,624 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 04:30:49,624 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) [2024-11-28 04:30:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 04:30:49,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 04:30:49,629 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 04:30:49,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 04:30:49,632 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:30:49,634 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-28 04:33:28,672 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 04:33:28,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:33:28 BoogieIcfgContainer [2024-11-28 04:33:28,727 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 04:33:28,728 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 04:33:28,729 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 04:33:28,729 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 04:33:28,730 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:29:11" (3/4) ... [2024-11-28 04:33:28,737 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 04:33:28,748 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-28 04:33:28,753 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-28 04:33:28,753 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-28 04:33:28,753 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-11-28 04:33:28,753 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-28 04:33:28,753 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_wait_queue [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __xchg_wrong_size [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#11 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#10 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#15 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#14 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#13 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#12 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#19 [2024-11-28 04:33:28,754 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#18 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#17 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#16 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_signals [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_disconnect_5 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_dma_bufs [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_ioctl [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_chars [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure char_buf_ptr [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#22 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#21 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#20 [2024-11-28 04:33:28,755 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_insert_flip_char [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#26 [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#25 [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#24 [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#23 [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#28 [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#27 [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_stop [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_2 [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2024-11-28 04:33:28,756 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chars_in_buffer [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_bufs [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure change_params [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-11-28 04:33:28,759 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep_interruptible [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_change_mtu [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_break [2024-11-28 04:33:28,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_start [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_4 [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_3 [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure startup [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#0 [2024-11-28 04:33:28,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#2 [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#1 [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_rbufs [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_until_sent [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dtr_rts [2024-11-28 04:33:28,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rate [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_rbufs [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure async_mode [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioctl [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_tty_driver [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmset [2024-11-28 04:33:28,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#4 [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#3 [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#6 [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#5 [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#8 [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#7 [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#9 [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_wait_queue [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-11-28 04:33:28,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_stop [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_timeout [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure update_tx_timer [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_bufs [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msc_set_vcr [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_txeom [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdma_reset [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_hung_up_p [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_resources [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_3 [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure slgt_cleanup [2024-11-28 04:33:28,765 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_to_hdlc [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_set_idle [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_termios [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_room [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_loopback [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_port_destroy [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_3 [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure throttle [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_load [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_unlock [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg32 [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_done [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-28 04:33:28,766 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldisc_receive_buf [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure program_hw [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_raised [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rd_reg32 [2024-11-28 04:33:28,767 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-28 04:33:28,768 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-28 04:33:28,768 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_rxdata [2024-11-28 04:33:28,768 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_port [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tbuf_bytes [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_ptr [2024-11-28 04:33:28,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_3 [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_wakeup [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_buffer [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hangup [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg16 [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_handler [2024-11-28 04:33:28,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_3 [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_icount [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_char [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unthrottle [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_release [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_transmit [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rd_reg16 [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure shutdown [2024-11-28 04:33:28,771 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure send_xchar [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmget [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_ioctl [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_tmp_rbuf [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure slgt_compat_ioctl [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tdma_reset [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_signals [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_start [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_lock [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_block [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg8 [2024-11-28 04:33:28,772 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sanity_check [2024-11-28 04:33:28,773 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-28 04:33:28,960 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1027 nodes and edges [2024-11-28 04:33:28,985 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 372 nodes and edges [2024-11-28 04:33:29,003 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 82 nodes and edges [2024-11-28 04:33:29,013 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2024-11-28 04:33:29,023 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-28 04:33:29,033 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-28 04:33:29,042 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-28 04:33:29,052 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 04:33:29,062 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 04:33:29,144 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:29,146 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))) [2024-11-28 04:33:29,156 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:29,169 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:29,184 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:29,184 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:29,184 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:29,184 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:29,184 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:29,187 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:29,191 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:29,191 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:29,192 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:29,200 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:29,231 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,224 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))) [2024-11-28 04:33:30,224 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,225 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,241 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,241 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:30,241 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,242 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:30,242 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:30,242 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,242 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:30,242 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:30,242 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,242 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,243 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-11-28 04:33:30,243 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-11-28 04:33:30,338 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 04:33:30,338 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 04:33:30,338 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 04:33:30,340 INFO L158 Benchmark]: Toolchain (without parser) took 349402.05ms. Allocated memory was 117.4MB in the beginning and 5.1GB in the end (delta: 4.9GB). Free memory was 74.4MB in the beginning and 4.3GB in the end (delta: -4.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-28 04:33:30,340 INFO L158 Benchmark]: CDTParser took 2.37ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:33:30,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5311.14ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 74.4MB in the beginning and 83.0MB in the end (delta: -8.6MB). Peak memory consumption was 158.4MB. Max. memory is 16.1GB. [2024-11-28 04:33:30,341 INFO L158 Benchmark]: Boogie Procedure Inliner took 629.60ms. Allocated memory is still 276.8MB. Free memory was 83.0MB in the beginning and 123.3MB in the end (delta: -40.3MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-28 04:33:30,341 INFO L158 Benchmark]: Boogie Preprocessor took 2828.75ms. Allocated memory was 276.8MB in the beginning and 536.9MB in the end (delta: 260.0MB). Free memory was 123.3MB in the beginning and 344.9MB in the end (delta: -221.6MB). Peak memory consumption was 311.4MB. Max. memory is 16.1GB. [2024-11-28 04:33:30,342 INFO L158 Benchmark]: RCFGBuilder took 81423.44ms. Allocated memory is still 536.9MB. Free memory was 344.9MB in the beginning and 138.2MB in the end (delta: 206.7MB). Peak memory consumption was 366.5MB. Max. memory is 16.1GB. [2024-11-28 04:33:30,342 INFO L158 Benchmark]: TraceAbstraction took 257590.98ms. Allocated memory was 536.9MB in the beginning and 5.1GB in the end (delta: 4.5GB). Free memory was 134.0MB in the beginning and 3.5GB in the end (delta: -3.4GB). Peak memory consumption was 3.3GB. Max. memory is 16.1GB. [2024-11-28 04:33:30,342 INFO L158 Benchmark]: Witness Printer took 1610.11ms. Allocated memory is still 5.1GB. Free memory was 3.5GB in the beginning and 4.3GB in the end (delta: -815.9MB). Peak memory consumption was 178.8MB. Max. memory is 16.1GB. [2024-11-28 04:33:30,345 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.37ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5311.14ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 74.4MB in the beginning and 83.0MB in the end (delta: -8.6MB). Peak memory consumption was 158.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 629.60ms. Allocated memory is still 276.8MB. Free memory was 83.0MB in the beginning and 123.3MB in the end (delta: -40.3MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2828.75ms. Allocated memory was 276.8MB in the beginning and 536.9MB in the end (delta: 260.0MB). Free memory was 123.3MB in the beginning and 344.9MB in the end (delta: -221.6MB). Peak memory consumption was 311.4MB. Max. memory is 16.1GB. * RCFGBuilder took 81423.44ms. Allocated memory is still 536.9MB. Free memory was 344.9MB in the beginning and 138.2MB in the end (delta: 206.7MB). Peak memory consumption was 366.5MB. Max. memory is 16.1GB. * TraceAbstraction took 257590.98ms. Allocated memory was 536.9MB in the beginning and 5.1GB in the end (delta: 4.5GB). Free memory was 134.0MB in the beginning and 3.5GB in the end (delta: -3.4GB). Peak memory consumption was 3.3GB. Max. memory is 16.1GB. * Witness Printer took 1610.11ms. Allocated memory is still 5.1GB. Free memory was 3.5GB in the beginning and 4.3GB in the end (delta: -815.9MB). Peak memory consumption was 178.8MB. 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: 98.4s, OverallIterations: 9, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 12.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22848 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 22846 mSDsluCounter, 128097 SdHoareTripleChecker+Invalid, 3.4s 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, 0.5s 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: 8.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 78 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.9s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 4113 NumberOfCodeBlocks, 4113 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 4103 ConstructedInterpolants, 0 QuantifiedInterpolants, 4273 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! [2024-11-28 04:33:30,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02abe6e6-4edd-4c58-b7dc-8ac8e5f2fc87/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE