./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.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_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/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_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/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_4bf77016-4c0a-43c9-8c6f-715683dbb90b/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 ebe9bf2bbdec742b5fe347a333dc9c1d73e07f77879b09254c247ae13a033d55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 02:01:12,532 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 02:01:12,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 02:01:12,617 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 02:01:12,617 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 02:01:12,661 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 02:01:12,665 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 02:01:12,665 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 02:01:12,665 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 02:01:12,666 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 02:01:12,667 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 02:01:12,667 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 02:01:12,668 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 02:01:12,668 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 02:01:12,668 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 02:01:12,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 02:01:12,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 02:01:12,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 02:01:12,669 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 02:01:12,669 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 02:01:12,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 02:01:12,670 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 02:01:12,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 02:01:12,670 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 02:01:12,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 02:01:12,670 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 02:01:12,670 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:01:12,670 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 02:01:12,670 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:01:12,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:01:12,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 02:01:12,672 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:01:12,672 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 02:01:12,672 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:01:12,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:01:12,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 02:01:12,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 02:01:12,672 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 02:01:12,673 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 02:01:12,673 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 02:01:12,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 02:01:12,673 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 02:01:12,673 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 02:01:12,673 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 02:01:12,673 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 02:01:12,673 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_4bf77016-4c0a-43c9-8c6f-715683dbb90b/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 -> ebe9bf2bbdec742b5fe347a333dc9c1d73e07f77879b09254c247ae13a033d55 [2024-11-24 02:01:13,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 02:01:13,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 02:01:13,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 02:01:13,054 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 02:01:13,054 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 02:01:13,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i [2024-11-24 02:01:16,137 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/data/cc1c91369/26d495e6d16c4ccf906a7af815316dd5/FLAGe69e5d987 [2024-11-24 02:01:16,955 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 02:01:16,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i [2024-11-24 02:01:17,008 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/data/cc1c91369/26d495e6d16c4ccf906a7af815316dd5/FLAGe69e5d987 [2024-11-24 02:01:17,023 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/data/cc1c91369/26d495e6d16c4ccf906a7af815316dd5 [2024-11-24 02:01:17,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 02:01:17,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 02:01:17,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 02:01:17,028 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 02:01:17,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 02:01:17,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:01:17" (1/1) ... [2024-11-24 02:01:17,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4a548e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:17, skipping insertion in model container [2024-11-24 02:01:17,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:01:17" (1/1) ... [2024-11-24 02:01:17,163 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 02:01:19,365 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_4bf77016-4c0a-43c9-8c6f-715683dbb90b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i[265597,265610] [2024-11-24 02:01:19,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 02:01:19,608 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 02:01:19,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3237-3238] [2024-11-24 02:01:19,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3292] [2024-11-24 02:01:19,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3295] [2024-11-24 02:01:19,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3298] [2024-11-24 02:01:19,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3301] [2024-11-24 02:01:19,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [3334] [2024-11-24 02:01:19,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %1,%0": "+m" (v->counter): "ir" (i)); [3341] [2024-11-24 02:01:19,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3348-3349] [2024-11-24 02:01:19,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3356] [2024-11-24 02:01:19,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3363] [2024-11-24 02:01:19,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [3381-3382] [2024-11-24 02:01:19,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [3386-3387] [2024-11-24 02:01:19,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [3391-3392] [2024-11-24 02:01:19,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [3396-3397] [2024-11-24 02:01:19,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3531] [2024-11-24 02:01:19,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3534] [2024-11-24 02:01:19,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3537] [2024-11-24 02:01:19,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3540] [2024-11-24 02:01:19,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3577] [2024-11-24 02:01:19,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3584] [2024-11-24 02:01:19,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3587] [2024-11-24 02:01:19,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3791] [2024-11-24 02:01:20,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6781] [2024-11-24 02:01:20,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8123] [2024-11-24 02:01:20,161 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_4bf77016-4c0a-43c9-8c6f-715683dbb90b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i[265597,265610] [2024-11-24 02:01:20,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 02:01:20,332 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-11-24 02:01:20,341 INFO L204 MainTranslator]: Completed translation [2024-11-24 02:01:20,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20 WrapperNode [2024-11-24 02:01:20,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 02:01:20,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 02:01:20,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 02:01:20,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 02:01:20,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:20,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:20,650 INFO L138 Inliner]: procedures = 389, calls = 2966, calls flagged for inlining = 158, calls inlined = 65, statements flattened = 3418 [2024-11-24 02:01:20,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 02:01:20,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 02:01:20,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 02:01:20,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 02:01:20,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:20,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:20,706 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,368 INFO L175 MemorySlicer]: Split 993 memory accesses to 41 slices as follows [28, 5, 28, 4, 28, 33, 2, 24, 3, 2, 6, 5, 8, 2, 5, 5, 5, 24, 2, 2, 2, 613, 3, 24, 2, 3, 2, 2, 4, 2, 15, 3, 4, 2, 7, 2, 1, 54, 2, 23, 2]. 62 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [0, 0, 0, 0, 0, 31, 0, 0, 3, 0, 6, 5, 8, 0, 5, 5, 5, 0, 0, 0, 0, 6, 0, 0, 2, 0, 0, 0, 0, 0, 0, 3, 4, 0, 7, 0, 0, 0, 0, 0, 2]. The 456 writes are split as follows [28, 1, 28, 2, 28, 2, 1, 24, 0, 1, 0, 0, 0, 1, 0, 0, 0, 24, 1, 1, 1, 238, 0, 24, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 20, 1, 23, 0]. [2024-11-24 02:01:21,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,658 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,786 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 02:01:21,932 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 02:01:21,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 02:01:21,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 02:01:21,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (1/1) ... [2024-11-24 02:01:21,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:01:21,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 02:01:21,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 02:01:21,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 02:01:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2024-11-24 02:01:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2024-11-24 02:01:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-24 02:01:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-24 02:01:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 02:01:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 02:01:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2024-11-24 02:01:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2024-11-24 02:01:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2024-11-24 02:01:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2024-11-24 02:01:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-24 02:01:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-24 02:01:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2024-11-24 02:01:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2024-11-24 02:01:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2024-11-24 02:01:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2024-11-24 02:01:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-24 02:01:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-24 02:01:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-24 02:01:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-24 02:01:22,025 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2024-11-24 02:01:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2024-11-24 02:01:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-24 02:01:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-24 02:01:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-24 02:01:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-24 02:01:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2024-11-24 02:01:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2024-11-24 02:01:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 02:01:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-24 02:01:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-24 02:01:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure PDE [2024-11-24 02:01:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE [2024-11-24 02:01:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-24 02:01:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-24 02:01:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-24 02:01:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-24 02:01:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2024-11-24 02:01:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-24 02:01:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-24 02:01:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2024-11-24 02:01:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 02:01:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 02:01:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 02:01:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-24 02:01:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-24 02:01:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-24 02:01:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 02:01:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 02:01:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 02:01:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 02:01:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 02:01:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 02:01:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 02:01:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 02:01:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-24 02:01:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-24 02:01:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-24 02:01:22,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-24 02:01:22,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-11-24 02:01:22,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-11-24 02:01:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-24 02:01:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-24 02:01:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-24 02:01:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-24 02:01:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-24 02:01:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-24 02:01:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-24 02:01:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-24 02:01:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-24 02:01:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-11-24 02:01:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-11-24 02:01:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-11-24 02:01:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-11-24 02:01:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2024-11-24 02:01:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2024-11-24 02:01:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-24 02:01:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-24 02:01:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-24 02:01:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-24 02:01:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-24 02:01:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-24 02:01:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 02:01:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2024-11-24 02:01:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2024-11-24 02:01:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-24 02:01:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2024-11-24 02:01:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 02:01:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 02:01:22,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-24 02:01:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 02:01:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-24 02:01:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-24 02:01:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-24 02:01:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-24 02:01:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-24 02:01:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-24 02:01:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-24 02:01:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-24 02:01:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-24 02:01:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-24 02:01:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 02:01:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 02:01:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-24 02:01:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2024-11-24 02:01:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2024-11-24 02:01:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-24 02:01:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-24 02:01:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-24 02:01:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2024-11-24 02:01:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-24 02:01:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-24 02:01:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2024-11-24 02:01:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 02:01:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-24 02:01:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 02:01:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 02:01:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-24 02:01:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2024-11-24 02:01:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2024-11-24 02:01:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-24 02:01:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-24 02:01:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-24 02:01:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-24 02:01:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2024-11-24 02:01:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2024-11-24 02:01:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-24 02:01:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-24 02:01:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2024-11-24 02:01:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2024-11-24 02:01:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2024-11-24 02:01:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2024-11-24 02:01:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-11-24 02:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-11-24 02:01:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-24 02:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-24 02:01:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2024-11-24 02:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2024-11-24 02:01:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-24 02:01:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-24 02:01:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2024-11-24 02:01:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 02:01:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-24 02:01:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 02:01:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2024-11-24 02:01:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2024-11-24 02:01:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2024-11-24 02:01:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2024-11-24 02:01:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-24 02:01:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 02:01:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 02:01:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 02:01:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 02:01:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 02:01:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 02:01:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 02:01:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 02:01:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-24 02:01:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-24 02:01:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2024-11-24 02:01:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2024-11-24 02:01:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-24 02:01:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-24 02:01:23,311 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 02:01:23,317 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 02:01:46,844 INFO L? ?]: Removed 1969 outVars from TransFormulas that were not future-live. [2024-11-24 02:01:46,845 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 02:01:46,901 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 02:01:46,904 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 02:01:46,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:01:46 BoogieIcfgContainer [2024-11-24 02:01:46,905 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 02:01:46,907 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 02:01:46,909 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 02:01:46,914 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 02:01:46,914 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 02:01:17" (1/3) ... [2024-11-24 02:01:46,915 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7901d96a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 02:01:46, skipping insertion in model container [2024-11-24 02:01:46,915 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:01:20" (2/3) ... [2024-11-24 02:01:46,915 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7901d96a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 02:01:46, skipping insertion in model container [2024-11-24 02:01:46,915 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:01:46" (3/3) ... [2024-11-24 02:01:46,916 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i [2024-11-24 02:01:46,932 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 02:01:46,936 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i that has 117 procedures, 1513 locations, 1 initial locations, 83 loop locations, and 2 error locations. [2024-11-24 02:01:47,052 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 02:01:47,069 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;@51ecee2f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 02:01:47,069 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-24 02:01:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand has 1313 states, 918 states have (on average 1.3703703703703705) internal successors, (1258), 970 states have internal predecessors, (1258), 316 states have call successors, (316), 76 states have call predecessors, (316), 76 states have return successors, (316), 310 states have call predecessors, (316), 316 states have call successors, (316) [2024-11-24 02:01:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 02:01:47,092 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:01:47,092 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:01:47,093 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:01:47,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:01:47,099 INFO L85 PathProgramCache]: Analyzing trace with hash -2028102673, now seen corresponding path program 1 times [2024-11-24 02:01:47,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:01:47,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310819908] [2024-11-24 02:01:47,109 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:01:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:01:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:01:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 02:01:50,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:01:50,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310819908] [2024-11-24 02:01:50,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310819908] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:01:50,989 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:01:50,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:01:50,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854473537] [2024-11-24 02:01:50,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:01:50,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:01:50,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:01:51,015 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:01:51,015 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:01:51,021 INFO L87 Difference]: Start difference. First operand has 1313 states, 918 states have (on average 1.3703703703703705) internal successors, (1258), 970 states have internal predecessors, (1258), 316 states have call successors, (316), 76 states have call predecessors, (316), 76 states have return successors, (316), 310 states have call predecessors, (316), 316 states have call successors, (316) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 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) [2024-11-24 02:01:55,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:01:55,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:01:55,603 INFO L93 Difference]: Finished difference Result 3852 states and 5662 transitions. [2024-11-24 02:01:55,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:01:55,605 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 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 16 [2024-11-24 02:01:55,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:01:55,638 INFO L225 Difference]: With dead ends: 3852 [2024-11-24 02:01:55,638 INFO L226 Difference]: Without dead ends: 2538 [2024-11-24 02:01:55,650 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:01:55,653 INFO L435 NwaCegarLoop]: 2888 mSDtfsCounter, 1798 mSDsluCounter, 1820 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1798 SdHoareTripleChecker+Valid, 4708 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-24 02:01:55,654 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1798 Valid, 4708 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-24 02:01:55,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2538 states. [2024-11-24 02:01:55,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2538 to 2532. [2024-11-24 02:01:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2532 states, 1775 states have (on average 1.3628169014084508) internal successors, (2419), 1865 states have internal predecessors, (2419), 609 states have call successors, (609), 147 states have call predecessors, (609), 146 states have return successors, (599), 587 states have call predecessors, (599), 599 states have call successors, (599) [2024-11-24 02:01:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2532 states and 3627 transitions. [2024-11-24 02:01:55,941 INFO L78 Accepts]: Start accepts. Automaton has 2532 states and 3627 transitions. Word has length 16 [2024-11-24 02:01:55,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:01:55,941 INFO L471 AbstractCegarLoop]: Abstraction has 2532 states and 3627 transitions. [2024-11-24 02:01:55,943 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 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) [2024-11-24 02:01:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3627 transitions. [2024-11-24 02:01:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 02:01:55,947 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:01:55,947 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:01:55,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-24 02:01:55,948 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:01:55,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:01:55,948 INFO L85 PathProgramCache]: Analyzing trace with hash 570531151, now seen corresponding path program 1 times [2024-11-24 02:01:55,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:01:55,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357002990] [2024-11-24 02:01:55,948 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:01:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:01:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:01:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 02:01:58,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:01:58,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357002990] [2024-11-24 02:01:58,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357002990] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:01:58,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:01:58,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 02:01:58,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895169405] [2024-11-24 02:01:58,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:01:58,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 02:01:58,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:01:58,687 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 02:01:58,687 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 02:01:58,688 INFO L87 Difference]: Start difference. First operand 2532 states and 3627 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-24 02:02:02,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:02:46,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:02:49,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:02:50,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:02:55,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:02:56,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:02:59,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:02,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:06,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:10,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:14,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:17,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:03:17,759 INFO L93 Difference]: Finished difference Result 7548 states and 10823 transitions. [2024-11-24 02:03:17,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 02:03:17,759 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 23 [2024-11-24 02:03:17,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:03:17,798 INFO L225 Difference]: With dead ends: 7548 [2024-11-24 02:03:17,798 INFO L226 Difference]: Without dead ends: 5019 [2024-11-24 02:03:17,813 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-24 02:03:17,814 INFO L435 NwaCegarLoop]: 294 mSDtfsCounter, 2968 mSDsluCounter, 704 mSDsCounter, 0 mSdLazyCounter, 6767 mSolverCounterSat, 843 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 76.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3265 SdHoareTripleChecker+Valid, 998 SdHoareTripleChecker+Invalid, 7615 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 843 IncrementalHoareTripleChecker+Valid, 6767 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.3s IncrementalHoareTripleChecker+Time [2024-11-24 02:03:17,814 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3265 Valid, 998 Invalid, 7615 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [843 Valid, 6767 Invalid, 5 Unknown, 0 Unchecked, 78.3s Time] [2024-11-24 02:03:17,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5019 states. [2024-11-24 02:03:18,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5019 to 4996. [2024-11-24 02:03:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4996 states, 3508 states have (on average 1.36345496009122) internal successors, (4783), 3679 states have internal predecessors, (4783), 1196 states have call successors, (1196), 290 states have call predecessors, (1196), 290 states have return successors, (1189), 1162 states have call predecessors, (1189), 1186 states have call successors, (1189) [2024-11-24 02:03:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 4996 states and 7168 transitions. [2024-11-24 02:03:18,231 INFO L78 Accepts]: Start accepts. Automaton has 4996 states and 7168 transitions. Word has length 23 [2024-11-24 02:03:18,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:03:18,231 INFO L471 AbstractCegarLoop]: Abstraction has 4996 states and 7168 transitions. [2024-11-24 02:03:18,231 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-24 02:03:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 4996 states and 7168 transitions. [2024-11-24 02:03:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 02:03:18,236 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:03:18,236 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:03:18,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 02:03:18,236 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:03:18,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:03:18,237 INFO L85 PathProgramCache]: Analyzing trace with hash -1747439862, now seen corresponding path program 1 times [2024-11-24 02:03:18,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:03:18,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352162666] [2024-11-24 02:03:18,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:03:18,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:03:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:03:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 02:03:20,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:03:20,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352162666] [2024-11-24 02:03:20,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352162666] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:03:20,795 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:03:20,795 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 02:03:20,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582774401] [2024-11-24 02:03:20,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:03:20,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 02:03:20,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:03:20,798 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 02:03:20,798 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 02:03:20,798 INFO L87 Difference]: Start difference. First operand 4996 states and 7168 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-24 02:03:21,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:03:21,154 INFO L93 Difference]: Finished difference Result 8763 states and 12572 transitions. [2024-11-24 02:03:21,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 02:03:21,155 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 30 [2024-11-24 02:03:21,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:03:21,183 INFO L225 Difference]: With dead ends: 8763 [2024-11-24 02:03:21,183 INFO L226 Difference]: Without dead ends: 3770 [2024-11-24 02:03:21,207 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 02:03:21,209 INFO L435 NwaCegarLoop]: 1861 mSDtfsCounter, 1862 mSDsluCounter, 1859 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1862 SdHoareTripleChecker+Valid, 3720 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:03:21,210 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1862 Valid, 3720 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 02:03:21,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3770 states. [2024-11-24 02:03:21,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3770 to 3770. [2024-11-24 02:03:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3770 states, 2646 states have (on average 1.3620559334845048) internal successors, (3604), 2777 states have internal predecessors, (3604), 903 states have call successors, (903), 219 states have call predecessors, (903), 219 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:03:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 3770 states and 5403 transitions. [2024-11-24 02:03:21,436 INFO L78 Accepts]: Start accepts. Automaton has 3770 states and 5403 transitions. Word has length 30 [2024-11-24 02:03:21,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:03:21,436 INFO L471 AbstractCegarLoop]: Abstraction has 3770 states and 5403 transitions. [2024-11-24 02:03:21,437 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-24 02:03:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 5403 transitions. [2024-11-24 02:03:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 02:03:21,439 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:03:21,439 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:03:21,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 02:03:21,439 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:03:21,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:03:21,440 INFO L85 PathProgramCache]: Analyzing trace with hash -1009876147, now seen corresponding path program 1 times [2024-11-24 02:03:21,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:03:21,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29381499] [2024-11-24 02:03:21,440 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:03:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:03:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:03:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:03:23,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:03:23,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29381499] [2024-11-24 02:03:23,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29381499] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:03:23,788 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:03:23,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:03:23,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022010669] [2024-11-24 02:03:23,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:03:23,789 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:03:23,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:03:23,789 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:03:23,789 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:23,790 INFO L87 Difference]: Start difference. First operand 3770 states and 5403 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:27,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:28,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:03:28,144 INFO L93 Difference]: Finished difference Result 3792 states and 5417 transitions. [2024-11-24 02:03:28,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:03:28,145 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 40 [2024-11-24 02:03:28,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:03:28,168 INFO L225 Difference]: With dead ends: 3792 [2024-11-24 02:03:28,168 INFO L226 Difference]: Without dead ends: 3788 [2024-11-24 02:03:28,171 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:28,173 INFO L435 NwaCegarLoop]: 1858 mSDtfsCounter, 1807 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1807 SdHoareTripleChecker+Valid, 1891 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-24 02:03:28,174 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1807 Valid, 1891 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-24 02:03:28,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3788 states. [2024-11-24 02:03:28,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3788 to 3786. [2024-11-24 02:03:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3786 states, 2658 states have (on average 1.3589164785553047) internal successors, (3612), 2787 states have internal predecessors, (3612), 901 states have call successors, (901), 225 states have call predecessors, (901), 225 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:03:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 3786 states and 5409 transitions. [2024-11-24 02:03:28,424 INFO L78 Accepts]: Start accepts. Automaton has 3786 states and 5409 transitions. Word has length 40 [2024-11-24 02:03:28,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:03:28,425 INFO L471 AbstractCegarLoop]: Abstraction has 3786 states and 5409 transitions. [2024-11-24 02:03:28,425 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 5409 transitions. [2024-11-24 02:03:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 02:03:28,429 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:03:28,429 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:03:28,430 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 02:03:28,430 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:03:28,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:03:28,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1243063720, now seen corresponding path program 1 times [2024-11-24 02:03:28,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:03:28,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110005672] [2024-11-24 02:03:28,431 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:03:28,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:03:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:03:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:03:31,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:03:31,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110005672] [2024-11-24 02:03:31,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110005672] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:03:31,038 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:03:31,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:03:31,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671267955] [2024-11-24 02:03:31,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:03:31,038 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:03:31,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:03:31,039 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:03:31,039 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:31,039 INFO L87 Difference]: Start difference. First operand 3786 states and 5409 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:35,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:35,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:03:35,371 INFO L93 Difference]: Finished difference Result 3788 states and 5410 transitions. [2024-11-24 02:03:35,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:03:35,375 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 41 [2024-11-24 02:03:35,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:03:35,396 INFO L225 Difference]: With dead ends: 3788 [2024-11-24 02:03:35,397 INFO L226 Difference]: Without dead ends: 3785 [2024-11-24 02:03:35,400 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:35,402 INFO L435 NwaCegarLoop]: 1857 mSDtfsCounter, 1836 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1836 SdHoareTripleChecker+Valid, 1857 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:03:35,402 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1836 Valid, 1857 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 02:03:35,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3785 states. [2024-11-24 02:03:35,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3785 to 3785. [2024-11-24 02:03:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3785 states, 2658 states have (on average 1.3585402558314523) internal successors, (3611), 2786 states have internal predecessors, (3611), 900 states have call successors, (900), 225 states have call predecessors, (900), 225 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:03:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 3785 states and 5407 transitions. [2024-11-24 02:03:35,640 INFO L78 Accepts]: Start accepts. Automaton has 3785 states and 5407 transitions. Word has length 41 [2024-11-24 02:03:35,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:03:35,641 INFO L471 AbstractCegarLoop]: Abstraction has 3785 states and 5407 transitions. [2024-11-24 02:03:35,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 5407 transitions. [2024-11-24 02:03:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-24 02:03:35,643 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:03:35,643 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:03:35,643 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 02:03:35,644 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:03:35,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:03:35,645 INFO L85 PathProgramCache]: Analyzing trace with hash 118060976, now seen corresponding path program 1 times [2024-11-24 02:03:35,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:03:35,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569641177] [2024-11-24 02:03:35,645 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:03:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:03:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:03:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:03:37,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:03:37,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569641177] [2024-11-24 02:03:37,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569641177] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:03:37,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:03:37,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:03:37,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011606906] [2024-11-24 02:03:37,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:03:37,660 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:03:37,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:03:37,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:03:37,661 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:37,661 INFO L87 Difference]: Start difference. First operand 3785 states and 5407 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:41,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:41,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:03:41,928 INFO L93 Difference]: Finished difference Result 3787 states and 5408 transitions. [2024-11-24 02:03:41,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:03:41,929 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 42 [2024-11-24 02:03:41,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:03:41,953 INFO L225 Difference]: With dead ends: 3787 [2024-11-24 02:03:41,954 INFO L226 Difference]: Without dead ends: 3784 [2024-11-24 02:03:41,956 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:41,958 INFO L435 NwaCegarLoop]: 1855 mSDtfsCounter, 1833 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1833 SdHoareTripleChecker+Valid, 1855 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:03:41,958 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1833 Valid, 1855 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 02:03:41,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3784 states. [2024-11-24 02:03:42,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3784 to 3784. [2024-11-24 02:03:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3784 states, 2658 states have (on average 1.3581640331075997) internal successors, (3610), 2785 states have internal predecessors, (3610), 899 states have call successors, (899), 225 states have call predecessors, (899), 225 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:03:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 3784 states and 5405 transitions. [2024-11-24 02:03:42,353 INFO L78 Accepts]: Start accepts. Automaton has 3784 states and 5405 transitions. Word has length 42 [2024-11-24 02:03:42,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:03:42,356 INFO L471 AbstractCegarLoop]: Abstraction has 3784 states and 5405 transitions. [2024-11-24 02:03:42,357 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 5405 transitions. [2024-11-24 02:03:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 02:03:42,358 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:03:42,359 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:03:42,359 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 02:03:42,359 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:03:42,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:03:42,362 INFO L85 PathProgramCache]: Analyzing trace with hash -636741541, now seen corresponding path program 1 times [2024-11-24 02:03:42,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:03:42,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938943294] [2024-11-24 02:03:42,363 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:03:42,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:03:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:03:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:03:44,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:03:44,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938943294] [2024-11-24 02:03:44,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938943294] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:03:44,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:03:44,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:03:44,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813655867] [2024-11-24 02:03:44,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:03:44,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:03:44,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:03:44,786 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:03:44,786 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:44,786 INFO L87 Difference]: Start difference. First operand 3784 states and 5405 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:48,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:49,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:03:49,049 INFO L93 Difference]: Finished difference Result 3786 states and 5406 transitions. [2024-11-24 02:03:49,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:03:49,050 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 43 [2024-11-24 02:03:49,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:03:49,070 INFO L225 Difference]: With dead ends: 3786 [2024-11-24 02:03:49,071 INFO L226 Difference]: Without dead ends: 3783 [2024-11-24 02:03:49,073 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:49,074 INFO L435 NwaCegarLoop]: 1853 mSDtfsCounter, 1830 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1830 SdHoareTripleChecker+Valid, 1853 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:03:49,074 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1830 Valid, 1853 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 02:03:49,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3783 states. [2024-11-24 02:03:49,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3783 to 3783. [2024-11-24 02:03:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3783 states, 2658 states have (on average 1.357787810383747) internal successors, (3609), 2784 states have internal predecessors, (3609), 898 states have call successors, (898), 225 states have call predecessors, (898), 225 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:03:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 3783 states and 5403 transitions. [2024-11-24 02:03:49,333 INFO L78 Accepts]: Start accepts. Automaton has 3783 states and 5403 transitions. Word has length 43 [2024-11-24 02:03:49,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:03:49,335 INFO L471 AbstractCegarLoop]: Abstraction has 3783 states and 5403 transitions. [2024-11-24 02:03:49,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 5403 transitions. [2024-11-24 02:03:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 02:03:49,340 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:03:49,340 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:03:49,340 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-24 02:03:49,341 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:03:49,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:03:49,341 INFO L85 PathProgramCache]: Analyzing trace with hash 1734189075, now seen corresponding path program 1 times [2024-11-24 02:03:49,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:03:49,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917112965] [2024-11-24 02:03:49,341 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:03:49,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:03:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:03:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:03:51,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:03:51,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917112965] [2024-11-24 02:03:51,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917112965] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:03:51,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:03:51,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:03:51,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871152609] [2024-11-24 02:03:51,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:03:51,467 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:03:51,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:03:51,468 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:03:51,468 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:51,468 INFO L87 Difference]: Start difference. First operand 3783 states and 5403 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:55,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:03:55,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:03:55,750 INFO L93 Difference]: Finished difference Result 3785 states and 5404 transitions. [2024-11-24 02:03:55,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:03:55,750 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2024-11-24 02:03:55,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:03:55,777 INFO L225 Difference]: With dead ends: 3785 [2024-11-24 02:03:55,777 INFO L226 Difference]: Without dead ends: 3782 [2024-11-24 02:03:55,780 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:55,780 INFO L435 NwaCegarLoop]: 1851 mSDtfsCounter, 1827 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1827 SdHoareTripleChecker+Valid, 1851 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:03:55,780 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1827 Valid, 1851 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 02:03:55,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3782 states. [2024-11-24 02:03:56,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3782 to 3782. [2024-11-24 02:03:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3782 states, 2658 states have (on average 1.3574115876598947) internal successors, (3608), 2783 states have internal predecessors, (3608), 897 states have call successors, (897), 225 states have call predecessors, (897), 225 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:03:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 3782 states and 5401 transitions. [2024-11-24 02:03:56,031 INFO L78 Accepts]: Start accepts. Automaton has 3782 states and 5401 transitions. Word has length 44 [2024-11-24 02:03:56,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:03:56,032 INFO L471 AbstractCegarLoop]: Abstraction has 3782 states and 5401 transitions. [2024-11-24 02:03:56,032 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:03:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 5401 transitions. [2024-11-24 02:03:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 02:03:56,034 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:03:56,034 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:03:56,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-24 02:03:56,035 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:03:56,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:03:56,036 INFO L85 PathProgramCache]: Analyzing trace with hash -2076368290, now seen corresponding path program 1 times [2024-11-24 02:03:56,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:03:56,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353504158] [2024-11-24 02:03:56,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:03:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:03:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:03:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:03:58,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:03:58,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353504158] [2024-11-24 02:03:58,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353504158] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:03:58,294 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:03:58,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:03:58,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484975785] [2024-11-24 02:03:58,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:03:58,294 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:03:58,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:03:58,295 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:03:58,295 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:03:58,295 INFO L87 Difference]: Start difference. First operand 3782 states and 5401 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:04:02,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:04:02,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:04:02,531 INFO L93 Difference]: Finished difference Result 3784 states and 5402 transitions. [2024-11-24 02:04:02,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:04:02,532 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2024-11-24 02:04:02,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:04:02,549 INFO L225 Difference]: With dead ends: 3784 [2024-11-24 02:04:02,550 INFO L226 Difference]: Without dead ends: 3781 [2024-11-24 02:04:02,552 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:02,553 INFO L435 NwaCegarLoop]: 1849 mSDtfsCounter, 1824 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1824 SdHoareTripleChecker+Valid, 1849 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:04:02,553 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1824 Valid, 1849 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 02:04:02,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3781 states. [2024-11-24 02:04:02,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3781 to 3781. [2024-11-24 02:04:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3781 states, 2658 states have (on average 1.357035364936042) internal successors, (3607), 2782 states have internal predecessors, (3607), 896 states have call successors, (896), 225 states have call predecessors, (896), 225 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:04:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3781 states and 5399 transitions. [2024-11-24 02:04:02,822 INFO L78 Accepts]: Start accepts. Automaton has 3781 states and 5399 transitions. Word has length 45 [2024-11-24 02:04:02,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:04:02,823 INFO L471 AbstractCegarLoop]: Abstraction has 3781 states and 5399 transitions. [2024-11-24 02:04:02,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:04:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 5399 transitions. [2024-11-24 02:04:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-24 02:04:02,824 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:04:02,825 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:04:02,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-24 02:04:02,825 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:04:02,829 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:04:02,830 INFO L85 PathProgramCache]: Analyzing trace with hash 55442550, now seen corresponding path program 1 times [2024-11-24 02:04:02,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:04:02,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743450579] [2024-11-24 02:04:02,830 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:04:02,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:04:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:04:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:04:04,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:04:04,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743450579] [2024-11-24 02:04:04,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743450579] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:04:04,930 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:04:04,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:04:04,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905216009] [2024-11-24 02:04:04,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:04:04,930 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:04:04,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:04:04,931 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:04:04,931 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:04,931 INFO L87 Difference]: Start difference. First operand 3781 states and 5399 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:04:08,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:04:09,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:04:09,216 INFO L93 Difference]: Finished difference Result 3783 states and 5400 transitions. [2024-11-24 02:04:09,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:04:09,216 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 46 [2024-11-24 02:04:09,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:04:09,237 INFO L225 Difference]: With dead ends: 3783 [2024-11-24 02:04:09,238 INFO L226 Difference]: Without dead ends: 3780 [2024-11-24 02:04:09,241 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:09,241 INFO L435 NwaCegarLoop]: 1847 mSDtfsCounter, 1821 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1821 SdHoareTripleChecker+Valid, 1847 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:04:09,243 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1821 Valid, 1847 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 02:04:09,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3780 states. [2024-11-24 02:04:09,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3780 to 3780. [2024-11-24 02:04:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3780 states, 2658 states have (on average 1.3566591422121896) internal successors, (3606), 2781 states have internal predecessors, (3606), 895 states have call successors, (895), 225 states have call predecessors, (895), 225 states have return successors, (896), 875 states have call predecessors, (896), 893 states have call successors, (896) [2024-11-24 02:04:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 3780 states and 5397 transitions. [2024-11-24 02:04:09,517 INFO L78 Accepts]: Start accepts. Automaton has 3780 states and 5397 transitions. Word has length 46 [2024-11-24 02:04:09,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:04:09,518 INFO L471 AbstractCegarLoop]: Abstraction has 3780 states and 5397 transitions. [2024-11-24 02:04:09,518 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:04:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 5397 transitions. [2024-11-24 02:04:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 02:04:09,522 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:04:09,522 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:04:09,523 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-24 02:04:09,523 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:04:09,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:04:09,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1717074017, now seen corresponding path program 1 times [2024-11-24 02:04:09,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:04:09,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137297185] [2024-11-24 02:04:09,524 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:04:09,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:04:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:04:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:04:11,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:04:11,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137297185] [2024-11-24 02:04:11,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137297185] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:04:11,761 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:04:11,761 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:04:11,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822822841] [2024-11-24 02:04:11,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:04:11,762 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:04:11,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:04:11,762 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:04:11,762 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:11,762 INFO L87 Difference]: Start difference. First operand 3780 states and 5397 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:04:15,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:04:15,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:04:15,959 INFO L93 Difference]: Finished difference Result 3782 states and 5398 transitions. [2024-11-24 02:04:16,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:04:16,018 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 47 [2024-11-24 02:04:16,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:04:16,036 INFO L225 Difference]: With dead ends: 3782 [2024-11-24 02:04:16,036 INFO L226 Difference]: Without dead ends: 3747 [2024-11-24 02:04:16,040 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:16,040 INFO L435 NwaCegarLoop]: 1846 mSDtfsCounter, 1818 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1818 SdHoareTripleChecker+Valid, 1846 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-11-24 02:04:16,041 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1818 Valid, 1846 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2024-11-24 02:04:16,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3747 states. [2024-11-24 02:04:16,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3747 to 3747. [2024-11-24 02:04:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3747 states, 2633 states have (on average 1.3581466008355487) internal successors, (3576), 2755 states have internal predecessors, (3576), 888 states have call successors, (888), 224 states have call predecessors, (888), 224 states have return successors, (890), 869 states have call predecessors, (890), 887 states have call successors, (890) [2024-11-24 02:04:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 3747 states and 5354 transitions. [2024-11-24 02:04:16,352 INFO L78 Accepts]: Start accepts. Automaton has 3747 states and 5354 transitions. Word has length 47 [2024-11-24 02:04:16,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:04:16,352 INFO L471 AbstractCegarLoop]: Abstraction has 3747 states and 5354 transitions. [2024-11-24 02:04:16,352 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-24 02:04:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3747 states and 5354 transitions. [2024-11-24 02:04:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-24 02:04:16,357 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:04:16,358 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:04:16,358 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-24 02:04:16,358 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:04:16,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:04:16,358 INFO L85 PathProgramCache]: Analyzing trace with hash -436219781, now seen corresponding path program 1 times [2024-11-24 02:04:16,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:04:16,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146264792] [2024-11-24 02:04:16,359 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:04:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:04:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:04:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 02:04:18,278 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:04:18,278 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146264792] [2024-11-24 02:04:18,278 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146264792] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:04:18,278 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:04:18,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:04:18,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464419807] [2024-11-24 02:04:18,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:04:18,279 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:04:18,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:04:18,279 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:04:18,279 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:18,280 INFO L87 Difference]: Start difference. First operand 3747 states and 5354 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-24 02:04:18,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:04:18,579 INFO L93 Difference]: Finished difference Result 6553 states and 9351 transitions. [2024-11-24 02:04:18,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:04:18,579 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 102 [2024-11-24 02:04:18,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:04:18,593 INFO L225 Difference]: With dead ends: 6553 [2024-11-24 02:04:18,593 INFO L226 Difference]: Without dead ends: 2809 [2024-11-24 02:04:18,609 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:18,610 INFO L435 NwaCegarLoop]: 1809 mSDtfsCounter, 159 mSDsluCounter, 1798 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 3607 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:04:18,610 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 3607 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 02:04:18,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2809 states. [2024-11-24 02:04:18,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2809 to 2756. [2024-11-24 02:04:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2756 states, 1964 states have (on average 1.3696537678207739) internal successors, (2690), 2046 states have internal predecessors, (2690), 622 states have call successors, (622), 168 states have call predecessors, (622), 168 states have return successors, (624), 609 states have call predecessors, (624), 621 states have call successors, (624) [2024-11-24 02:04:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 2756 states and 3936 transitions. [2024-11-24 02:04:18,886 INFO L78 Accepts]: Start accepts. Automaton has 2756 states and 3936 transitions. Word has length 102 [2024-11-24 02:04:18,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:04:18,888 INFO L471 AbstractCegarLoop]: Abstraction has 2756 states and 3936 transitions. [2024-11-24 02:04:18,889 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-24 02:04:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 3936 transitions. [2024-11-24 02:04:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-24 02:04:18,894 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:04:18,894 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:04:18,894 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-24 02:04:18,895 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:04:18,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:04:18,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1918349778, now seen corresponding path program 1 times [2024-11-24 02:04:18,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:04:18,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989832941] [2024-11-24 02:04:18,895 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:04:18,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:04:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:04:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-24 02:04:21,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:04:21,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989832941] [2024-11-24 02:04:21,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989832941] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:04:21,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:04:21,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:04:21,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884088590] [2024-11-24 02:04:21,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:04:21,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:04:21,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:04:21,057 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:04:21,058 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:21,058 INFO L87 Difference]: Start difference. First operand 2756 states and 3936 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2024-11-24 02:04:21,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:04:21,291 INFO L93 Difference]: Finished difference Result 5424 states and 7759 transitions. [2024-11-24 02:04:21,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:04:21,291 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 130 [2024-11-24 02:04:21,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:04:21,306 INFO L225 Difference]: With dead ends: 5424 [2024-11-24 02:04:21,307 INFO L226 Difference]: Without dead ends: 2748 [2024-11-24 02:04:21,317 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:21,318 INFO L435 NwaCegarLoop]: 1799 mSDtfsCounter, 0 mSDsluCounter, 1793 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3592 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:04:21,318 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3592 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 02:04:21,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2748 states. [2024-11-24 02:04:21,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2748 to 2748. [2024-11-24 02:04:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2748 states, 1957 states have (on average 1.3679100664282065) internal successors, (2677), 2038 states have internal predecessors, (2677), 622 states have call successors, (622), 168 states have call predecessors, (622), 168 states have return successors, (624), 609 states have call predecessors, (624), 621 states have call successors, (624) [2024-11-24 02:04:21,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 2748 states and 3923 transitions. [2024-11-24 02:04:21,544 INFO L78 Accepts]: Start accepts. Automaton has 2748 states and 3923 transitions. Word has length 130 [2024-11-24 02:04:21,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:04:21,544 INFO L471 AbstractCegarLoop]: Abstraction has 2748 states and 3923 transitions. [2024-11-24 02:04:21,545 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2024-11-24 02:04:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3923 transitions. [2024-11-24 02:04:21,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-24 02:04:21,553 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:04:21,553 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:04:21,553 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-24 02:04:21,553 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:04:21,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:04:21,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1434546964, now seen corresponding path program 1 times [2024-11-24 02:04:21,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:04:21,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698535177] [2024-11-24 02:04:21,555 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:04:21,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 02:04:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 02:04:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 02:04:24,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 02:04:24,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698535177] [2024-11-24 02:04:24,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698535177] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 02:04:24,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 02:04:24,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 02:04:24,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313071139] [2024-11-24 02:04:24,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 02:04:24,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 02:04:24,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 02:04:24,314 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 02:04:24,314 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:24,314 INFO L87 Difference]: Start difference. First operand 2748 states and 3923 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-24 02:04:28,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 02:04:28,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 02:04:28,605 INFO L93 Difference]: Finished difference Result 2748 states and 3923 transitions. [2024-11-24 02:04:28,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 02:04:28,606 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 143 [2024-11-24 02:04:28,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 02:04:28,610 INFO L225 Difference]: With dead ends: 2748 [2024-11-24 02:04:28,610 INFO L226 Difference]: Without dead ends: 0 [2024-11-24 02:04:28,617 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 02:04:28,617 INFO L435 NwaCegarLoop]: 1800 mSDtfsCounter, 20 mSDsluCounter, 1764 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 3564 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-24 02:04:28,618 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 3564 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 02:04:28,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-24 02:04:28,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-24 02:04:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 02:04:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-24 02:04:28,622 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 143 [2024-11-24 02:04:28,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 02:04:28,622 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-24 02:04:28,622 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-24 02:04:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-24 02:04:28,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 02:04:28,626 INFO L782 garLoopResultBuilder]: Registering result SAFE for location handle_new_recv_msgsErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (1 of 2 remaining) [2024-11-24 02:04:28,627 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-24 02:04:28,627 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-24 02:04:28,631 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:04:28,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-24 02:08:46,945 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-24 02:08:46,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 02:08:46 BoogieIcfgContainer [2024-11-24 02:08:46,974 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 02:08:46,979 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 02:08:46,979 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 02:08:46,979 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 02:08:46,980 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:01:46" (3/4) ... [2024-11-24 02:08:46,987 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-24 02:08:46,995 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure smi_stats_proc_open [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clean_up_interface_data [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmi_alloc_recv_msg [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-11-24 02:08:46,996 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure intf_find_seq [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure single_open [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_lockdep_rcu_enabled [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_held [2024-11-24 02:08:46,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure synchronize_rcu [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#34 [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure smi_ipmb_proc_open [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#33 [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#32 [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmi_poll [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#31 [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure maintenance_mode_update [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#39 [2024-11-24 02:08:46,998 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#38 [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#37 [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#36 [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#35 [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure format_lan_msg [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#40 [2024-11-24 02:08:46,999 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_ipmb_addr [2024-11-24 02:08:47,000 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock [2024-11-24 02:08:47,000 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmi_free_smi_msg [2024-11-24 02:08:47,000 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_event_into_recv_msg [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure smi_version_proc_open [2024-11-24 02:08:47,001 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmi_panic_request_and_wait [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_ipmb_bcast_addr [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_is_cpu_idle [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure send_channel_info_cmd [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure format_ipmb_msg [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-24 02:08:47,002 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_rcu_suspicious [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __bad_percpu_size [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_recv_msg_list [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure proc_mkdir [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_proc_entry [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmi_alloc_smi_msg [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-24 02:08:47,003 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure intf_next_seq [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_new_recv_msgs [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure find_cmd_rcvr [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lan_addr [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure intf_free [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PDE [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmb_checksum [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-11-24 02:08:47,004 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver_response [2024-11-24 02:08:47,005 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i_ipmi_request [2024-11-24 02:08:47,005 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmi_init_msghandler [2024-11-24 02:08:47,005 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_unlock [2024-11-24 02:08:47,005 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipmi_free_recv_msg [2024-11-24 02:08:47,005 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_remove_file [2024-11-24 02:08:47,005 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_smi_msg_list [2024-11-24 02:08:47,065 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 423 nodes and edges [2024-11-24 02:08:47,071 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 163 nodes and edges [2024-11-24 02:08:47,076 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2024-11-24 02:08:47,085 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2024-11-24 02:08:47,090 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-24 02:08:47,096 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-24 02:08:47,104 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 02:08:47,107 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 02:08:47,149 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,151 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,155 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,155 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,156 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,161 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,161 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,162 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,162 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,163 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,163 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,163 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,163 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,165 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,388 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,388 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,388 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,390 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,390 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,390 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,391 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,391 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,391 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,391 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,391 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,392 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,392 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,392 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) [2024-11-24 02:08:47,446 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-24 02:08:47,447 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-24 02:08:47,447 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 02:08:47,448 INFO L158 Benchmark]: Toolchain (without parser) took 450421.27ms. Allocated memory was 117.4MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 80.6MB in the beginning and 996.7MB in the end (delta: -916.1MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-24 02:08:47,449 INFO L158 Benchmark]: CDTParser took 1.44ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 02:08:47,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3314.99ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 80.2MB in the beginning and 157.3MB in the end (delta: -77.0MB). Peak memory consumption was 161.7MB. Max. memory is 16.1GB. [2024-11-24 02:08:47,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.51ms. Allocated memory is still 352.3MB. Free memory was 157.3MB in the beginning and 132.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 02:08:47,450 INFO L158 Benchmark]: Boogie Preprocessor took 1278.86ms. Allocated memory is still 352.3MB. Free memory was 132.1MB in the beginning and 258.3MB in the end (delta: -126.2MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2024-11-24 02:08:47,450 INFO L158 Benchmark]: RCFGBuilder took 24972.31ms. Allocated memory was 352.3MB in the beginning and 478.2MB in the end (delta: 125.8MB). Free memory was 258.3MB in the beginning and 322.0MB in the end (delta: -63.7MB). Peak memory consumption was 299.7MB. Max. memory is 16.1GB. [2024-11-24 02:08:47,451 INFO L158 Benchmark]: TraceAbstraction took 420067.13ms. Allocated memory was 478.2MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 322.0MB in the beginning and 1.1GB in the end (delta: -733.4MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-24 02:08:47,451 INFO L158 Benchmark]: Witness Printer took 468.10ms. Allocated memory is still 2.4GB. Free memory was 1.1GB in the beginning and 996.7MB in the end (delta: 58.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-24 02:08:47,453 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3314.99ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 80.2MB in the beginning and 157.3MB in the end (delta: -77.0MB). Peak memory consumption was 161.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.51ms. Allocated memory is still 352.3MB. Free memory was 157.3MB in the beginning and 132.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1278.86ms. Allocated memory is still 352.3MB. Free memory was 132.1MB in the beginning and 258.3MB in the end (delta: -126.2MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * RCFGBuilder took 24972.31ms. Allocated memory was 352.3MB in the beginning and 478.2MB in the end (delta: 125.8MB). Free memory was 258.3MB in the beginning and 322.0MB in the end (delta: -63.7MB). Peak memory consumption was 299.7MB. Max. memory is 16.1GB. * TraceAbstraction took 420067.13ms. Allocated memory was 478.2MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 322.0MB in the beginning and 1.1GB in the end (delta: -733.4MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 468.10ms. Allocated memory is still 2.4GB. Free memory was 1.1GB in the beginning and 996.7MB in the end (delta: 58.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3237-3238] - GenericResultAtLocation [Line: 3292]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3292] - GenericResultAtLocation [Line: 3295]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3295] - GenericResultAtLocation [Line: 3298]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3298] - GenericResultAtLocation [Line: 3301]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3301] - GenericResultAtLocation [Line: 3334]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [3334] - GenericResultAtLocation [Line: 3341]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %1,%0": "+m" (v->counter): "ir" (i)); [3341] - GenericResultAtLocation [Line: 3348]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3348-3349] - GenericResultAtLocation [Line: 3356]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3356] - GenericResultAtLocation [Line: 3363]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3363] - GenericResultAtLocation [Line: 3381]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [3381-3382] - GenericResultAtLocation [Line: 3386]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [3386-3387] - GenericResultAtLocation [Line: 3391]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [3391-3392] - GenericResultAtLocation [Line: 3396]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [3396-3397] - GenericResultAtLocation [Line: 3531]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3531] - GenericResultAtLocation [Line: 3534]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3534] - GenericResultAtLocation [Line: 3537]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3537] - GenericResultAtLocation [Line: 3540]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3540] - GenericResultAtLocation [Line: 3577]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3577] - GenericResultAtLocation [Line: 3584]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3584] - GenericResultAtLocation [Line: 3587]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3587] - GenericResultAtLocation [Line: 3791]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3791] - GenericResultAtLocation [Line: 6781]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6781] - GenericResultAtLocation [Line: 8123]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8123] * 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: 3317]: there are no unsupported features in the program For all program executions holds that there are no unsupported features in the program at this location - PositiveResult [Line: 8956]: 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 117 procedures, 1513 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 161.6s, OverallIterations: 14, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 123.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 15 mSolverCounterUnknown, 21700 SdHoareTripleChecker+Valid, 119.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21403 mSDsluCounter, 35038 SdHoareTripleChecker+Invalid, 117.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9771 mSDsCounter, 852 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6813 IncrementalHoareTripleChecker+Invalid, 7680 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 852 mSolverCounterUnsat, 25267 mSDtfsCounter, 6813 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4996occurred in iteration=2, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 84 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 792 NumberOfCodeBlocks, 792 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 778 ConstructedInterpolants, 0 QuantifiedInterpolants, 1316 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 73/73 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 2 specifications checked. All of them hold - InvariantResult [Line: 7200]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 7551]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 7280]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 4011]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 3983]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 7233]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 6426]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 5317]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 3411]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 7969]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 7278]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 4041]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 7475]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) - InvariantResult [Line: 7969]: Location Invariant Derived location invariant: ((((((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_ipmi_interfaces_mutex == 1)) && (ldv_mutex_ipmidriver_mutex == 1)) && (ldv_mutex_smi_watchers_mutex == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (\old(ldv_mutex_cmd_rcvrs_mutex_of_ipmi_smi) == 1)) && (ldv_mutex_proc_entry_lock_of_ipmi_smi == 1)) && (ldv_retval_ipmi_init_msghandler_mod == 0)) RESULT: Ultimate proved your program to be correct! [2024-11-24 02:08:47,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf77016-4c0a-43c9-8c6f-715683dbb90b/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