./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f34aa03a56bd65952f4a87d013d6bad571017033d5cfe7d41e61c9dcf0c4c20b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:21:10,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:21:10,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:21:10,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:21:10,282 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:21:10,323 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:21:10,323 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:21:10,323 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:21:10,324 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:21:10,324 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:21:10,324 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:21:10,324 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:21:10,324 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:21:10,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:21:10,325 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:21:10,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:21:10,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:21:10,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:21:10,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:21:10,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:21:10,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:21:10,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:21:10,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:21:10,329 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:21:10,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:21:10,329 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:21:10,329 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:21:10,330 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:21:10,330 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:21:10,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:21:10,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:21:10,331 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:21:10,331 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:21:10,331 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:21:10,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:21:10,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:21:10,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:21:10,332 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:21:10,332 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:21:10,332 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:21:10,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:21:10,332 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:21:10,332 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:21:10,332 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:21:10,333 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:21:10,333 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_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f34aa03a56bd65952f4a87d013d6bad571017033d5cfe7d41e61c9dcf0c4c20b [2024-11-23 23:21:10,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:21:10,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:21:10,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:21:10,654 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:21:10,654 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:21:10,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2024-11-23 23:21:13,828 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/data/0483eb3d9/350e45ec22a045cbb576d6e628f64209/FLAG2a0741a96 [2024-11-23 23:21:14,634 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:21:14,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2024-11-23 23:21:14,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/data/0483eb3d9/350e45ec22a045cbb576d6e628f64209/FLAG2a0741a96 [2024-11-23 23:21:14,902 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/data/0483eb3d9/350e45ec22a045cbb576d6e628f64209 [2024-11-23 23:21:14,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:21:14,906 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:21:14,910 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:21:14,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:21:14,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:21:14,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:21:14" (1/1) ... [2024-11-23 23:21:14,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76cfbddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:14, skipping insertion in model container [2024-11-23 23:21:14,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:21:14" (1/1) ... [2024-11-23 23:21:15,058 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:21:16,286 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_1891ba02-ecc2-450b-8040-0ffcafb66410/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2024-11-23 23:21:16,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:21:16,670 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:21:16,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4652] [2024-11-23 23:21:16,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4659-4660] [2024-11-23 23:21:16,815 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)); [4673-4674] [2024-11-23 23:21:16,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4691] [2024-11-23 23:21:16,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4693] [2024-11-23 23:21:16,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4695] [2024-11-23 23:21:16,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4698] [2024-11-23 23:21:17,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5981] [2024-11-23 23:21:17,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5987] [2024-11-23 23:21:17,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5993] [2024-11-23 23:21:17,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6000] [2024-11-23 23:21:17,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6057] [2024-11-23 23:21:17,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6063] [2024-11-23 23:21:17,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6069] [2024-11-23 23:21:17,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6076] [2024-11-23 23:21:17,048 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_1891ba02-ecc2-450b-8040-0ffcafb66410/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2024-11-23 23:21:17,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:21:17,282 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:21:17,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17 WrapperNode [2024-11-23 23:21:17,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:21:17,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:21:17,285 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:21:17,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:21:17,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,495 INFO L138 Inliner]: procedures = 152, calls = 1763, calls flagged for inlining = 69, calls inlined = 55, statements flattened = 3048 [2024-11-23 23:21:17,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:21:17,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:21:17,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:21:17,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:21:17,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,542 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,820 INFO L175 MemorySlicer]: Split 781 memory accesses to 48 slices as follows [7, 7, 6, 7, 1, 163, 7, 17, 7, 6, 7, 10, 7, 7, 7, 6, 2, 8, 7, 6, 7, 7, 7, 8, 8, 7, 27, 27, 27, 7, 27, 27, 7, 8, 27, 27, 27, 27, 7, 3, 27, 7, 7, 7, 49, 7, 7, 56]. 21 percent of accesses are in the largest equivalence class. The 249 initializations are split as follows [7, 7, 0, 7, 0, 0, 7, 0, 7, 0, 7, 0, 7, 7, 7, 6, 2, 8, 7, 6, 7, 7, 7, 8, 8, 7, 0, 0, 0, 7, 0, 0, 7, 8, 0, 0, 0, 0, 7, 0, 0, 7, 7, 7, 49, 7, 7, 0]. The 389 writes are split as follows [0, 0, 0, 0, 0, 50, 0, 1, 0, 6, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 27, 27, 27, 0, 27, 27, 0, 0, 27, 27, 27, 27, 0, 3, 27, 0, 0, 0, 0, 0, 0, 49]. [2024-11-23 23:21:17,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,821 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,942 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,949 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:17,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:18,011 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:18,027 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:18,079 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:21:18,084 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:21:18,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:21:18,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:21:18,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (1/1) ... [2024-11-23 23:21:18,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:21:18,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:21:18,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:21:18,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:21:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-23 23:21:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-23 23:21:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:21:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:21:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:21:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:21:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:21:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:21:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:21:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:21:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:21:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:21:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:21:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:21:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:21:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:21:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:21:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:21:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 23:21:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 23:21:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 23:21:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-23 23:21:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:21:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:21:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:21:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:21:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:21:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-23 23:21:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-23 23:21:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:21:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:21:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2024-11-23 23:21:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2024-11-23 23:21:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-23 23:21:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:21:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:21:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:21:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:21:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:21:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 23:21:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 23:21:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-23 23:21:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-23 23:21:18,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2024-11-23 23:21:18,191 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-23 23:21:18,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 23:21:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 23:21:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-23 23:21:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-11-23 23:21:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-11-23 23:21:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-11-23 23:21:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-11-23 23:21:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-11-23 23:21:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-11-23 23:21:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-11-23 23:21:18,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 23:21:18,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 23:21:18,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 23:21:18,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 23:21:18,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-11-23 23:21:18,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-11-23 23:21:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2024-11-23 23:21:18,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2024-11-23 23:21:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:21:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:21:18,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:21:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-23 23:21:18,200 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-23 23:21:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:21:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:21:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:21:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:21:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 23:21:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-23 23:21:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2024-11-23 23:21:18,202 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2024-11-23 23:21:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:21:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:21:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:21:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:21:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 23:21:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 23:21:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 23:21:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 23:21:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-23 23:21:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-23 23:21:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-23 23:21:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 23:21:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-23 23:21:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-23 23:21:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-23 23:21:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 23:21:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 23:21:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-23 23:21:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-23 23:21:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-23 23:21:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2024-11-23 23:21:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-23 23:21:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:21:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-23 23:21:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-23 23:21:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-23 23:21:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-23 23:21:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-23 23:21:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-23 23:21:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-23 23:21:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-23 23:21:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-23 23:21:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-23 23:21:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-23 23:21:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-23 23:21:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:21:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:21:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 23:21:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 23:21:19,082 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:21:19,085 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:21:19,125 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-23 23:21:19,125 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-23 23:21:20,696 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055: SUMMARY for call #t~ret309#1.base, #t~ret309#1.offset := get_current(); srcloc: null [2024-11-23 23:21:20,700 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055-1: ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret309#1.base, #t~ret309#1.offset;havoc #t~ret309#1.base, #t~ret309#1.offset;~__ptr___3~0#1.base, ~__ptr___3~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; [2024-11-23 23:21:20,700 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-23 23:21:20,700 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-11-23 23:21:20,700 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-11-23 23:21:20,700 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-23 23:21:20,700 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979: SUMMARY for call #t~ret299#1.base, #t~ret299#1.offset := get_current(); srcloc: null [2024-11-23 23:21:20,700 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979-1: ~tmp___1~3#1.base, ~tmp___1~3#1.offset := #t~ret299#1.base, #t~ret299#1.offset;havoc #t~ret299#1.base, #t~ret299#1.offset;~__ptr~0#1.base, ~__ptr~0#1.offset := ~tmp___1~3#1.base, ~tmp___1~3#1.offset; [2024-11-23 23:21:21,244 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-23 23:21:29,779 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-11-23 23:21:29,779 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-11-23 23:21:30,127 INFO L? ?]: Removed 1053 outVars from TransFormulas that were not future-live. [2024-11-23 23:21:30,127 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:21:30,170 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:21:30,170 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-23 23:21:30,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:21:30 BoogieIcfgContainer [2024-11-23 23:21:30,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:21:30,173 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:21:30,173 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:21:30,179 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:21:30,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:21:14" (1/3) ... [2024-11-23 23:21:30,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789e98ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:21:30, skipping insertion in model container [2024-11-23 23:21:30,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:21:17" (2/3) ... [2024-11-23 23:21:30,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789e98ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:21:30, skipping insertion in model container [2024-11-23 23:21:30,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:21:30" (3/3) ... [2024-11-23 23:21:30,181 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2024-11-23 23:21:30,199 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:21:30,201 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i that has 79 procedures, 803 locations, 1 initial locations, 58 loop locations, and 1 error locations. [2024-11-23 23:21:30,314 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:21:30,332 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;@77cac16c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:21:30,332 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 23:21:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand has 615 states, 449 states have (on average 1.4209354120267261) internal successors, (638), 458 states have internal predecessors, (638), 135 states have call successors, (135), 31 states have call predecessors, (135), 31 states have return successors, (135), 134 states have call predecessors, (135), 135 states have call successors, (135) [2024-11-23 23:21:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-23 23:21:30,355 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:21:30,355 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:21:30,356 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:21:30,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:21:30,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1747318934, now seen corresponding path program 1 times [2024-11-23 23:21:30,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:21:30,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986005028] [2024-11-23 23:21:30,371 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:21:30,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:21:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:21:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:21:37,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:21:37,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986005028] [2024-11-23 23:21:37,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986005028] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:21:37,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:21:37,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:21:37,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037865784] [2024-11-23 23:21:37,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:21:37,723 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:21:37,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:21:37,745 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:21:37,746 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:21:37,749 INFO L87 Difference]: Start difference. First operand has 615 states, 449 states have (on average 1.4209354120267261) internal successors, (638), 458 states have internal predecessors, (638), 135 states have call successors, (135), 31 states have call predecessors, (135), 31 states have return successors, (135), 134 states have call predecessors, (135), 135 states have call successors, (135) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 23:21:37,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:21:37,938 INFO L93 Difference]: Finished difference Result 1216 states and 1822 transitions. [2024-11-23 23:21:37,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:21:37,944 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2024-11-23 23:21:37,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:21:37,952 INFO L225 Difference]: With dead ends: 1216 [2024-11-23 23:21:37,952 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 23:21:37,969 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:21:37,972 INFO L435 NwaCegarLoop]: 888 mSDtfsCounter, 873 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 873 SdHoareTripleChecker+Valid, 888 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:21:37,973 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [873 Valid, 888 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 23:21:37,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 23:21:37,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 23:21:37,997 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) [2024-11-23 23:21:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 23:21:38,002 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2024-11-23 23:21:38,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:21:38,003 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 23:21:38,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 23:21:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 23:21:38,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 23:21:38,009 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 23:21:38,010 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:21:38,013 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2024-11-23 23:21:38,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-23 23:21:40,844 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 23:21:40,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:21:40 BoogieIcfgContainer [2024-11-23 23:21:40,865 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 23:21:40,866 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 23:21:40,866 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 23:21:40,867 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 23:21:40,868 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:21:30" (3/4) ... [2024-11-23 23:21:40,870 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-23 23:21:40,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-11-23 23:21:40,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2024-11-23 23:21:40,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-23 23:21:40,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-23 23:21:40,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_empty [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __xchg_wrong_size [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bt_skb_alloc [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#32 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#31 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-11-23 23:21:40,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#39 [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#38 [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#37 [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#36 [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#35 [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#34 [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#33 [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2024-11-23 23:21:40,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_service_main_thread [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#43 [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#42 [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#41 [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#40 [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kstrtol [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#47 [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#46 [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#45 [2024-11-23 23:21:40,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#44 [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_prepare_command [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_purge [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-23 23:21:40,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_pr_debug [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btmrvl_open_generic [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_read_from_buffer [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_head [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-23 23:21:40,882 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2024-11-23 23:21:40,883 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-23 23:21:40,883 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-23 23:21:40,923 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 441 nodes and edges [2024-11-23 23:21:40,927 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 186 nodes and edges [2024-11-23 23:21:40,930 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 94 nodes and edges [2024-11-23 23:21:40,934 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-11-23 23:21:40,937 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-23 23:21:40,940 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-23 23:21:40,943 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-23 23:21:40,947 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-23 23:21:40,950 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 23:21:41,599 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 23:21:41,606 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 23:21:41,606 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 23:21:41,608 INFO L158 Benchmark]: Toolchain (without parser) took 26700.96ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 889.2MB). Free memory was 82.2MB in the beginning and 332.9MB in the end (delta: -250.8MB). Peak memory consumption was 640.2MB. Max. memory is 16.1GB. [2024-11-23 23:21:41,609 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 71.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:21:41,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2375.06ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 82.2MB in the beginning and 82.6MB in the end (delta: -451.9kB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2024-11-23 23:21:41,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.17ms. Allocated memory is still 176.2MB. Free memory was 82.6MB in the beginning and 65.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 23:21:41,610 INFO L158 Benchmark]: Boogie Preprocessor took 583.79ms. Allocated memory is still 176.2MB. Free memory was 65.8MB in the beginning and 69.7MB in the end (delta: -3.9MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2024-11-23 23:21:41,614 INFO L158 Benchmark]: RCFGBuilder took 12086.27ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 69.7MB in the beginning and 156.4MB in the end (delta: -86.7MB). Peak memory consumption was 174.9MB. Max. memory is 16.1GB. [2024-11-23 23:21:41,614 INFO L158 Benchmark]: TraceAbstraction took 10692.69ms. Allocated memory was 352.3MB in the beginning and 1.0GB in the end (delta: 654.3MB). Free memory was 156.4MB in the beginning and 383.3MB in the end (delta: -226.8MB). Peak memory consumption was 426.7MB. Max. memory is 16.1GB. [2024-11-23 23:21:41,615 INFO L158 Benchmark]: Witness Printer took 740.01ms. Allocated memory is still 1.0GB. Free memory was 383.3MB in the beginning and 332.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-23 23:21:41,617 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 71.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2375.06ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 82.2MB in the beginning and 82.6MB in the end (delta: -451.9kB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.17ms. Allocated memory is still 176.2MB. Free memory was 82.6MB in the beginning and 65.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 583.79ms. Allocated memory is still 176.2MB. Free memory was 65.8MB in the beginning and 69.7MB in the end (delta: -3.9MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * RCFGBuilder took 12086.27ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 69.7MB in the beginning and 156.4MB in the end (delta: -86.7MB). Peak memory consumption was 174.9MB. Max. memory is 16.1GB. * TraceAbstraction took 10692.69ms. Allocated memory was 352.3MB in the beginning and 1.0GB in the end (delta: 654.3MB). Free memory was 156.4MB in the beginning and 383.3MB in the end (delta: -226.8MB). Peak memory consumption was 426.7MB. Max. memory is 16.1GB. * Witness Printer took 740.01ms. Allocated memory is still 1.0GB. Free memory was 383.3MB in the beginning and 332.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4652]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4652] - GenericResultAtLocation [Line: 4659]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4659-4660] - GenericResultAtLocation [Line: 4673]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4673-4674] - GenericResultAtLocation [Line: 4691]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4691] - GenericResultAtLocation [Line: 4693]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4693] - GenericResultAtLocation [Line: 4695]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4695] - GenericResultAtLocation [Line: 4698]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4698] - GenericResultAtLocation [Line: 5981]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5981] - GenericResultAtLocation [Line: 5987]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5987] - GenericResultAtLocation [Line: 5993]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5993] - GenericResultAtLocation [Line: 6000]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6000] - GenericResultAtLocation [Line: 6057]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6057] - GenericResultAtLocation [Line: 6063]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6063] - GenericResultAtLocation [Line: 6069]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6069] - GenericResultAtLocation [Line: 6076]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6076] * 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: 6348]: 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 79 procedures, 803 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 873 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 873 mSDsluCounter, 888 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1 IncrementalHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 888 mSDtfsCounter, 1 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=615occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 50 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 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: 7188]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 7007]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 7142]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6003]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 6922]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6568]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6653]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 5973]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 7050]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6079]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 6049]: Location Invariant Derived location invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1) RESULT: Ultimate proved your program to be correct! [2024-11-23 23:21:41,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1891ba02-ecc2-450b-8040-0ffcafb66410/bin/uautomizer-verify-LYvppIcaGC/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