./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.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_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/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_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/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_739c7ed7-5550-4390-b339-d34e9f40363b/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 47dd253b5f3df7f1cb7a76abc50644bd8a8e5826cdc82454c7f23fb12c64e63b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:28:27,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:28:28,112 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 01:28:28,119 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:28:28,120 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:28:28,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:28:28,159 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:28:28,160 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:28:28,160 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:28:28,161 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:28:28,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:28:28,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:28:28,162 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:28:28,162 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:28:28,162 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:28:28,163 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:28:28,163 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:28:28,164 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:28:28,164 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:28:28,164 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:28:28,164 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:28:28,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:28:28,164 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:28:28,164 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:28:28,164 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:28:28,164 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:28:28,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:28:28,165 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:28:28,165 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:28:28,165 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:28:28,165 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:28:28,165 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 01:28:28,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 01:28:28,167 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:28:28,167 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:28:28,167 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:28:28,167 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:28:28,168 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_739c7ed7-5550-4390-b339-d34e9f40363b/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 -> 47dd253b5f3df7f1cb7a76abc50644bd8a8e5826cdc82454c7f23fb12c64e63b [2024-11-24 01:28:28,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:28:28,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:28:28,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:28:28,545 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:28:28,545 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:28:28,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-11-24 01:28:31,568 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/data/ac47a6d7f/a2569f2e444b43bea7a686f6c365d341/FLAG30f5b9431 [2024-11-24 01:28:32,473 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:28:32,474 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-11-24 01:28:32,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/data/ac47a6d7f/a2569f2e444b43bea7a686f6c365d341/FLAG30f5b9431 [2024-11-24 01:28:32,673 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/data/ac47a6d7f/a2569f2e444b43bea7a686f6c365d341 [2024-11-24 01:28:32,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:28:32,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:28:32,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:28:32,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:28:32,685 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:28:32,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:28:32" (1/1) ... [2024-11-24 01:28:32,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e54f2fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:32, skipping insertion in model container [2024-11-24 01:28:32,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:28:32" (1/1) ... [2024-11-24 01:28:32,884 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:28:36,488 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_739c7ed7-5550-4390-b339-d34e9f40363b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-24 01:28:36,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:28:36,732 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:28:36,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5195] [2024-11-24 01:28:36,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5202] [2024-11-24 01:28:36,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5209-5210] [2024-11-24 01:28:36,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5223-5224] [2024-11-24 01:28:36,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5253] [2024-11-24 01:28:36,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5256] [2024-11-24 01:28:36,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5259] [2024-11-24 01:28:36,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5262] [2024-11-24 01:28:36,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [5294-5295] [2024-11-24 01:28:36,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5300-5302] [2024-11-24 01:28:36,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5430] [2024-11-24 01:28:36,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5437] [2024-11-24 01:28:36,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5444] [2024-11-24 01:28:36,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5451] [2024-11-24 01:28:37,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___10->state): : "memory", "cc"); [7940-7941] [2024-11-24 01:28:37,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___11->state): : "memory", "cc"); [7945-7946] [2024-11-24 01:28:37,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [7950-7951] [2024-11-24 01:28:37,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [7955-7956] [2024-11-24 01:28:37,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [7981-7982] [2024-11-24 01:28:37,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [7986-7987] [2024-11-24 01:28:37,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [7991-7992] [2024-11-24 01:28:37,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [7996-7997] [2024-11-24 01:28:37,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___30->state): : "memory", "cc"); [8068-8069] [2024-11-24 01:28:37,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___31->state): : "memory", "cc"); [8073-8074] [2024-11-24 01:28:37,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___32->state): : "memory", "cc"); [8078-8079] [2024-11-24 01:28:37,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___33->state): : "memory", "cc"); [8083-8084] [2024-11-24 01:28:37,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8108] [2024-11-24 01:28:37,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8111] [2024-11-24 01:28:37,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8114] [2024-11-24 01:28:37,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8117] [2024-11-24 01:28:37,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8120] [2024-11-24 01:28:37,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8171-8172] [2024-11-24 01:28:37,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8176-8177] [2024-11-24 01:28:37,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8181-8182] [2024-11-24 01:28:37,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8186-8187] [2024-11-24 01:28:37,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8210-8211] [2024-11-24 01:28:37,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8215-8216] [2024-11-24 01:28:37,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8220-8221] [2024-11-24 01:28:37,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8225-8226] [2024-11-24 01:28:37,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [8251-8252] [2024-11-24 01:28:37,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [8256-8257] [2024-11-24 01:28:37,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [8261-8262] [2024-11-24 01:28:37,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [8266-8267] [2024-11-24 01:28:37,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8837-8838] [2024-11-24 01:28:37,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8842-8843] [2024-11-24 01:28:37,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8847-8848] [2024-11-24 01:28:37,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [8852-8853] [2024-11-24 01:28:37,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8895-8896] [2024-11-24 01:28:37,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8900-8901] [2024-11-24 01:28:37,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8905-8906] [2024-11-24 01:28:37,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [8910-8911] [2024-11-24 01:28:37,528 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_739c7ed7-5550-4390-b339-d34e9f40363b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i[420085,420098] [2024-11-24 01:28:37,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:28:37,853 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:28:37,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37 WrapperNode [2024-11-24 01:28:37,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:28:37,857 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:28:37,857 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:28:37,857 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:28:37,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:38,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:38,431 INFO L138 Inliner]: procedures = 395, calls = 4272, calls flagged for inlining = 201, calls inlined = 148, statements flattened = 8639 [2024-11-24 01:28:38,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:28:38,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:28:38,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:28:38,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:28:38,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:38,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:38,536 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:39,899 INFO L175 MemorySlicer]: Split 1981 memory accesses to 40 slices as follows [3, 54, 5, 4, 2, 3, 1309, 5, 7, 13, 15, 13, 12, 22, 22, 22, 50, 7, 42, 7, 8, 7, 35, 26, 5, 2, 24, 1, 32, 5, 11, 1, 3, 9, 54, 50, 5, 20, 34, 32]. 66 percent of accesses are in the largest equivalence class. The 176 initializations are split as follows [3, 0, 0, 4, 0, 0, 12, 0, 7, 10, 0, 10, 10, 20, 20, 20, 0, 7, 0, 7, 8, 7, 0, 0, 5, 2, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 780 writes are split as follows [0, 23, 0, 0, 1, 2, 472, 0, 0, 0, 15, 0, 0, 0, 0, 0, 46, 0, 42, 0, 0, 0, 35, 0, 0, 0, 0, 0, 16, 0, 11, 0, 0, 7, 46, 23, 2, 8, 23, 8]. [2024-11-24 01:28:39,900 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:39,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:40,172 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:40,193 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:40,299 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:40,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:40,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:40,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:28:40,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:28:40,536 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:28:40,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:28:40,538 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (1/1) ... [2024-11-24 01:28:40,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:28:40,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:28:40,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:28:40,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:28:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_wait_until_sent [2024-11-24 01:28:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_wait_until_sent [2024-11-24 01:28:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-24 01:28:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-24 01:28:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-24 01:28:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-24 01:28:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_start [2024-11-24 01:28:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_start [2024-11-24 01:28:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_txidle [2024-11-24 01:28:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_txidle [2024-11-24 01:28:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-24 01:28:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-24 01:28:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 01:28:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 01:28:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopback_frame [2024-11-24 01:28:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopback_frame [2024-11-24 01:28:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-24 01:28:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-24 01:28:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_receiver [2024-11-24 01:28:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_receiver [2024-11-24 01:28:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_serial_signals [2024-11-24 01:28:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_serial_signals [2024-11-24 01:28:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_trace_block [2024-11-24 01:28:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_trace_block [2024-11-24 01:28:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-24 01:28:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-24 01:28:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-24 01:28:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-24 01:28:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mgsl_ops_disconnect_2 [2024-11-24 01:28:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mgsl_ops_disconnect_2 [2024-11-24 01:28:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-24 01:28:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-24 01:28:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-24 01:28:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-24 01:28:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-24 01:28:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-24 01:28:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure load_next_tx_holding_buffer [2024-11-24 01:28:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure load_next_tx_holding_buffer [2024-11-24 01:28:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-24 01:28:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-24 01:28:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-24 01:28:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-24 01:28:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 01:28:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-24 01:28:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-24 01:28:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-24 01:28:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-24 01:28:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-24 01:28:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-24 01:28:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutDmaReg [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutDmaReg [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_cancel_transmit [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_cancel_transmit [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure usc_load_txfifo [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_load_txfifo [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-24 01:28:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-24 01:28:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-24 01:28:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-24 01:28:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-24 01:28:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-24 01:28:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-24 01:28:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-24 01:28:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-24 01:28:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-24 01:28:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-24 01:28:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-24 01:28:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-24 01:28:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-24 01:28:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-24 01:28:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-24 01:28:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-24 01:28:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-24 01:28:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-24 01:28:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 01:28:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-24 01:28:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-24 01:28:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 01:28:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-24 01:28:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-24 01:28:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-24 01:28:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-24 01:28:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-24 01:28:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-24 01:28:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure usc_reset [2024-11-24 01:28:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_reset [2024-11-24 01:28:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_free_frame_memory [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_free_frame_memory [2024-11-24 01:28:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InReg [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InReg [2024-11-24 01:28:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-24 01:28:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure usc_enable_loopback [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_enable_loopback [2024-11-24 01:28:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_load_tx_dma_buffer [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_load_tx_dma_buffer [2024-11-24 01:28:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure usc_DmaCmd [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_DmaCmd [2024-11-24 01:28:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_buffer [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_buffer [2024-11-24 01:28:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-24 01:28:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-24 01:28:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure usc_RTCmd [2024-11-24 01:28:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_RTCmd [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure usc_set_sdlc_mode [2024-11-24 01:28:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_set_sdlc_mode [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_receiver [2024-11-24 01:28:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_receiver [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 01:28:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-24 01:28:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-24 01:28:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_add_device [2024-11-24 01:28:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_add_device [2024-11-24 01:28:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_unthrottle [2024-11-24 01:28:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_unthrottle [2024-11-24 01:28:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_throttle [2024-11-24 01:28:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_throttle [2024-11-24 01:28:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure usc_OutReg [2024-11-24 01:28:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_OutReg [2024-11-24 01:28:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-24 01:28:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-24 01:28:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-24 01:28:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-24 01:28:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_set_termios [2024-11-24 01:28:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_set_termios [2024-11-24 01:28:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-24 01:28:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-24 01:28:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-24 01:28:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-24 01:28:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure usc_stop_transmitter [2024-11-24 01:28:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_stop_transmitter [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:28:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-24 01:28:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-24 01:28:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-24 01:28:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 01:28:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 01:28:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 01:28:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 01:28:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 01:28:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 01:28:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 01:28:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 01:28:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 01:28:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 01:28:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 01:28:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 01:28:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-24 01:28:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-24 01:28:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-24 01:28:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-24 01:28:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-24 01:28:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-24 01:28:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-24 01:28:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-24 01:28:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-24 01:28:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_flush_chars [2024-11-24 01:28:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_flush_chars [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-24 01:28:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-24 01:28:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_send_xchar [2024-11-24 01:28:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_send_xchar [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_change_params [2024-11-24 01:28:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_change_params [2024-11-24 01:28:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-24 01:28:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-24 01:28:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure usc_get_serial_signals [2024-11-24 01:28:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_get_serial_signals [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_reset_rx_dma_buffers [2024-11-24 01:28:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_reset_rx_dma_buffers [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-24 01:28:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-24 01:28:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-24 01:28:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-24 01:28:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-24 01:28:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-24 01:28:40,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-24 01:28:40,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-24 01:28:40,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-24 01:28:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-24 01:28:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-24 01:28:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-24 01:28:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure usc_start_transmitter [2024-11-24 01:28:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_start_transmitter [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-24 01:28:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-24 01:28:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-24 01:28:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_paranoia_check [2024-11-24 01:28:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_paranoia_check [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure usc_InDmaReg [2024-11-24 01:28:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_InDmaReg [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 01:28:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-24 01:28:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_active [2024-11-24 01:28:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_active [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_stop [2024-11-24 01:28:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_stop [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-24 01:28:40,686 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 01:28:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 01:28:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-24 01:28:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-24 01:28:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-24 01:28:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_remove_one [2024-11-24 01:28:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_remove_one [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-24 01:28:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure synclink_cleanup [2024-11-24 01:28:40,693 INFO L138 BoogieDeclarations]: Found implementation of procedure synclink_cleanup [2024-11-24 01:28:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-24 01:28:40,694 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#16 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#17 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#18 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#19 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#20 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#21 [2024-11-24 01:28:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#22 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#23 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#24 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#25 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#26 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#27 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#28 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#29 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#30 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#31 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#32 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#33 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#34 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#35 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#36 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#37 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#38 [2024-11-24 01:28:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#39 [2024-11-24 01:28:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-11-24 01:28:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-11-24 01:28:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-11-24 01:28:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-11-24 01:28:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-11-24 01:28:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-11-24 01:28:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#16 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#17 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#18 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#19 [2024-11-24 01:28:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#20 [2024-11-24 01:28:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#21 [2024-11-24 01:28:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#22 [2024-11-24 01:28:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#23 [2024-11-24 01:28:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#24 [2024-11-24 01:28:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#25 [2024-11-24 01:28:40,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#26 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#27 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#28 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#29 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#30 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#31 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#32 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#33 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#34 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#35 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#36 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#37 [2024-11-24 01:28:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#38 [2024-11-24 01:28:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#39 [2024-11-24 01:28:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-24 01:28:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-24 01:28:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-24 01:28:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-24 01:28:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-24 01:28:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-24 01:28:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-24 01:28:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-24 01:28:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_write_room [2024-11-24 01:28:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_write_room [2024-11-24 01:28:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_break [2024-11-24 01:28:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_break [2024-11-24 01:28:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_allocate_device [2024-11-24 01:28:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_allocate_device [2024-11-24 01:28:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-24 01:28:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-24 01:28:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_install [2024-11-24 01:28:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_install [2024-11-24 01:28:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-24 01:28:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-24 01:28:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_release_resources [2024-11-24 01:28:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_release_resources [2024-11-24 01:28:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-24 01:28:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-24 01:28:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-24 01:28:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-24 01:28:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-24 01:28:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-24 01:28:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure usc_loopmode_send_done [2024-11-24 01:28:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usc_loopmode_send_done [2024-11-24 01:28:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-24 01:28:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-24 01:28:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-24 01:28:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-24 01:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 01:28:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 01:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_ioctl [2024-11-24 01:28:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_ioctl [2024-11-24 01:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-24 01:28:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-24 01:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 01:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 01:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 01:28:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 01:28:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-24 01:28:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-24 01:28:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure msgl_get_icount [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure msgl_get_icount [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_chars_in_buffer [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_chars_in_buffer [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_put_char [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_put_char [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_program_hw [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_program_hw [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-24 01:28:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_hangup [2024-11-24 01:28:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_hangup [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-24 01:28:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-24 01:28:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-24 01:28:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 01:28:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 01:28:40,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-24 01:28:40,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure mgsl_alloc_frame_memory [2024-11-24 01:28:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mgsl_alloc_frame_memory [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-24 01:28:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-24 01:28:40,714 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-24 01:28:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-24 01:28:42,653 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:28:42,658 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:29:47,160 INFO L? ?]: Removed 3810 outVars from TransFormulas that were not future-live. [2024-11-24 01:29:47,161 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:29:47,293 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:29:47,294 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 01:29:47,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:29:47 BoogieIcfgContainer [2024-11-24 01:29:47,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:29:47,297 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:29:47,297 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:29:47,303 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:29:47,304 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:28:32" (1/3) ... [2024-11-24 01:29:47,305 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@620dc97f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:29:47, skipping insertion in model container [2024-11-24 01:29:47,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:28:37" (2/3) ... [2024-11-24 01:29:47,305 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@620dc97f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:29:47, skipping insertion in model container [2024-11-24 01:29:47,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:29:47" (3/3) ... [2024-11-24 01:29:47,307 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i [2024-11-24 01:29:47,327 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:29:47,332 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.i that has 201 procedures, 4761 locations, 1 initial locations, 121 loop locations, and 1 error locations. [2024-11-24 01:29:47,539 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:29:47,559 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;@7a9bd24e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:29:47,559 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 01:29:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand has 4410 states, 3283 states have (on average 1.4380140115747793) internal successors, (4721), 3357 states have internal predecessors, (4721), 1003 states have call successors, (1003), 122 states have call predecessors, (1003), 122 states have return successors, (1003), 992 states have call predecessors, (1003), 1003 states have call successors, (1003) [2024-11-24 01:29:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 01:29:47,627 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:29:47,628 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] [2024-11-24 01:29:47,629 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:29:47,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:29:47,640 INFO L85 PathProgramCache]: Analyzing trace with hash 2116365070, now seen corresponding path program 1 times [2024-11-24 01:29:47,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:29:47,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841886082] [2024-11-24 01:29:47,650 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:29:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:29:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:29:54,193 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 01:29:54,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:29:54,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841886082] [2024-11-24 01:29:54,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841886082] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:29:54,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:29:54,197 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:29:54,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585198022] [2024-11-24 01:29:54,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:29:54,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:29:54,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:29:54,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:29:54,237 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:29:54,250 INFO L87 Difference]: Start difference. First operand has 4410 states, 3283 states have (on average 1.4380140115747793) internal successors, (4721), 3357 states have internal predecessors, (4721), 1003 states have call successors, (1003), 122 states have call predecessors, (1003), 122 states have return successors, (1003), 992 states have call predecessors, (1003), 1003 states have call successors, (1003) Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 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 01:29:58,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:29:59,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:29:59,434 INFO L93 Difference]: Finished difference Result 13152 states and 20382 transitions. [2024-11-24 01:29:59,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:29:59,437 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 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 28 [2024-11-24 01:29:59,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:29:59,575 INFO L225 Difference]: With dead ends: 13152 [2024-11-24 01:29:59,575 INFO L226 Difference]: Without dead ends: 8739 [2024-11-24 01:29:59,646 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:29:59,649 INFO L435 NwaCegarLoop]: 6796 mSDtfsCounter, 6565 mSDsluCounter, 6509 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6565 SdHoareTripleChecker+Valid, 13305 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-24 01:29:59,650 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6565 Valid, 13305 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-24 01:29:59,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8739 states. [2024-11-24 01:30:00,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8739 to 8735. [2024-11-24 01:30:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8735 states, 6505 states have (on average 1.400922367409685) internal successors, (9113), 6643 states have internal predecessors, (9113), 1987 states have call successors, (1987), 243 states have call predecessors, (1987), 242 states have return successors, (1981), 1959 states have call predecessors, (1981), 1981 states have call successors, (1981) [2024-11-24 01:30:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8735 states to 8735 states and 13081 transitions. [2024-11-24 01:30:00,772 INFO L78 Accepts]: Start accepts. Automaton has 8735 states and 13081 transitions. Word has length 28 [2024-11-24 01:30:00,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:00,774 INFO L471 AbstractCegarLoop]: Abstraction has 8735 states and 13081 transitions. [2024-11-24 01:30:00,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 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 01:30:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 8735 states and 13081 transitions. [2024-11-24 01:30:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 01:30:00,797 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:00,797 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:30:00,798 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-24 01:30:00,798 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:00,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:00,798 INFO L85 PathProgramCache]: Analyzing trace with hash 921681678, now seen corresponding path program 1 times [2024-11-24 01:30:00,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:00,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876919182] [2024-11-24 01:30:00,799 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:05,284 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 01:30:05,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:05,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876919182] [2024-11-24 01:30:05,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [876919182] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:05,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:05,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:30:05,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845603999] [2024-11-24 01:30:05,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:05,286 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:30:05,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:05,288 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:30:05,288 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:05,292 INFO L87 Difference]: Start difference. First operand 8735 states and 13081 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-24 01:30:09,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:09,960 INFO L93 Difference]: Finished difference Result 22506 states and 33523 transitions. [2024-11-24 01:30:09,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:30:09,961 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 43 [2024-11-24 01:30:09,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:10,113 INFO L225 Difference]: With dead ends: 22506 [2024-11-24 01:30:10,114 INFO L226 Difference]: Without dead ends: 13774 [2024-11-24 01:30:10,187 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:10,189 INFO L435 NwaCegarLoop]: 7185 mSDtfsCounter, 3725 mSDsluCounter, 6301 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3725 SdHoareTripleChecker+Valid, 13486 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:10,189 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3725 Valid, 13486 Invalid, 290 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2024-11-24 01:30:10,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13774 states. [2024-11-24 01:30:11,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13774 to 13762. [2024-11-24 01:30:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13762 states, 10297 states have (on average 1.3886568903564145) internal successors, (14299), 10483 states have internal predecessors, (14299), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-11-24 01:30:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13762 states to 13762 states and 20429 transitions. [2024-11-24 01:30:11,352 INFO L78 Accepts]: Start accepts. Automaton has 13762 states and 20429 transitions. Word has length 43 [2024-11-24 01:30:11,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:11,353 INFO L471 AbstractCegarLoop]: Abstraction has 13762 states and 20429 transitions. [2024-11-24 01:30:11,354 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-24 01:30:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 13762 states and 20429 transitions. [2024-11-24 01:30:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 01:30:11,360 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:11,360 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:30:11,360 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 01:30:11,360 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:11,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:11,361 INFO L85 PathProgramCache]: Analyzing trace with hash 188577450, now seen corresponding path program 1 times [2024-11-24 01:30:11,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:11,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484126993] [2024-11-24 01:30:11,361 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:11,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:17,404 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 01:30:17,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:17,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484126993] [2024-11-24 01:30:17,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484126993] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:17,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:17,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:30:17,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337928400] [2024-11-24 01:30:17,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:17,406 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:30:17,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:17,408 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:30:17,408 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:17,409 INFO L87 Difference]: Start difference. First operand 13762 states and 20429 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-24 01:30:18,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:18,746 INFO L93 Difference]: Finished difference Result 27561 states and 40917 transitions. [2024-11-24 01:30:18,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:30:18,749 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 51 [2024-11-24 01:30:18,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:18,935 INFO L225 Difference]: With dead ends: 27561 [2024-11-24 01:30:18,935 INFO L226 Difference]: Without dead ends: 13802 [2024-11-24 01:30:19,026 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:30:19,029 INFO L435 NwaCegarLoop]: 6585 mSDtfsCounter, 20 mSDsluCounter, 13162 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 19747 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:19,030 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 19747 Invalid, 28 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 01:30:19,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13802 states. [2024-11-24 01:30:20,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13802 to 13766. [2024-11-24 01:30:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13766 states, 10301 states have (on average 1.3885059702941462) internal successors, (14303), 10487 states have internal predecessors, (14303), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-11-24 01:30:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13766 states to 13766 states and 20433 transitions. [2024-11-24 01:30:20,216 INFO L78 Accepts]: Start accepts. Automaton has 13766 states and 20433 transitions. Word has length 51 [2024-11-24 01:30:20,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:20,216 INFO L471 AbstractCegarLoop]: Abstraction has 13766 states and 20433 transitions. [2024-11-24 01:30:20,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-24 01:30:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 13766 states and 20433 transitions. [2024-11-24 01:30:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 01:30:20,221 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:20,221 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:30:20,222 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 01:30:20,222 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:20,222 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:20,222 INFO L85 PathProgramCache]: Analyzing trace with hash 260964008, now seen corresponding path program 1 times [2024-11-24 01:30:20,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:20,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35255636] [2024-11-24 01:30:20,223 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:20,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:24,783 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 01:30:24,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:24,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35255636] [2024-11-24 01:30:24,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35255636] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:24,783 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:24,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:30:24,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959675184] [2024-11-24 01:30:24,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:24,784 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:30:24,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:24,785 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:30:24,785 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:24,785 INFO L87 Difference]: Start difference. First operand 13766 states and 20433 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-24 01:30:25,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:25,520 INFO L93 Difference]: Finished difference Result 27537 states and 40875 transitions. [2024-11-24 01:30:25,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:30:25,521 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 51 [2024-11-24 01:30:25,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:25,638 INFO L225 Difference]: With dead ends: 27537 [2024-11-24 01:30:25,639 INFO L226 Difference]: Without dead ends: 13774 [2024-11-24 01:30:25,707 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:25,710 INFO L435 NwaCegarLoop]: 6589 mSDtfsCounter, 1 mSDsluCounter, 13168 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 19757 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:25,711 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 19757 Invalid, 18 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 01:30:25,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13774 states. [2024-11-24 01:30:26,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13774 to 13770. [2024-11-24 01:30:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13770 states, 10305 states have (on average 1.3883551673944687) internal successors, (14307), 10491 states have internal predecessors, (14307), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-11-24 01:30:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13770 states to 13770 states and 20437 transitions. [2024-11-24 01:30:26,580 INFO L78 Accepts]: Start accepts. Automaton has 13770 states and 20437 transitions. Word has length 51 [2024-11-24 01:30:26,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:26,583 INFO L471 AbstractCegarLoop]: Abstraction has 13770 states and 20437 transitions. [2024-11-24 01:30:26,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-24 01:30:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 13770 states and 20437 transitions. [2024-11-24 01:30:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 01:30:26,587 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:26,587 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-24 01:30:26,588 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 01:30:26,588 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:26,589 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:26,589 INFO L85 PathProgramCache]: Analyzing trace with hash 923447650, now seen corresponding path program 1 times [2024-11-24 01:30:26,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:26,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103135502] [2024-11-24 01:30:26,589 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 01:30:32,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:32,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103135502] [2024-11-24 01:30:32,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103135502] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:32,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:32,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:30:32,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111089109] [2024-11-24 01:30:32,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:32,121 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:30:32,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:32,122 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:30:32,122 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:32,122 INFO L87 Difference]: Start difference. First operand 13770 states and 20437 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-24 01:30:32,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:32,941 INFO L93 Difference]: Finished difference Result 27552 states and 40890 transitions. [2024-11-24 01:30:32,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:30:32,942 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 59 [2024-11-24 01:30:32,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:33,056 INFO L225 Difference]: With dead ends: 27552 [2024-11-24 01:30:33,056 INFO L226 Difference]: Without dead ends: 13785 [2024-11-24 01:30:33,125 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:30:33,127 INFO L435 NwaCegarLoop]: 6602 mSDtfsCounter, 6588 mSDsluCounter, 6612 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6588 SdHoareTripleChecker+Valid, 13214 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:33,127 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6588 Valid, 13214 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 01:30:33,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13785 states. [2024-11-24 01:30:33,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13785 to 13772. [2024-11-24 01:30:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13772 states, 10307 states have (on average 1.3881827883962357) internal successors, (14308), 10493 states have internal predecessors, (14308), 3068 states have call successors, (3068), 397 states have call predecessors, (3068), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-11-24 01:30:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13772 states to 13772 states and 20438 transitions. [2024-11-24 01:30:34,096 INFO L78 Accepts]: Start accepts. Automaton has 13772 states and 20438 transitions. Word has length 59 [2024-11-24 01:30:34,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:34,097 INFO L471 AbstractCegarLoop]: Abstraction has 13772 states and 20438 transitions. [2024-11-24 01:30:34,097 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-24 01:30:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 13772 states and 20438 transitions. [2024-11-24 01:30:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 01:30:34,103 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:34,103 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-24 01:30:34,103 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 01:30:34,103 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:34,104 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:34,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1903048212, now seen corresponding path program 1 times [2024-11-24 01:30:34,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:34,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353716645] [2024-11-24 01:30:34,105 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:34,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:38,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 01:30:38,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:38,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353716645] [2024-11-24 01:30:38,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353716645] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:38,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:38,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:30:38,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174838711] [2024-11-24 01:30:38,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:38,303 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:30:38,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:38,303 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:30:38,303 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:38,303 INFO L87 Difference]: Start difference. First operand 13772 states and 20438 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:30:42,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:30:43,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:43,043 INFO L93 Difference]: Finished difference Result 13774 states and 20439 transitions. [2024-11-24 01:30:43,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:30:43,043 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 65 [2024-11-24 01:30:43,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:43,165 INFO L225 Difference]: With dead ends: 13774 [2024-11-24 01:30:43,165 INFO L226 Difference]: Without dead ends: 13771 [2024-11-24 01:30:43,176 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:43,179 INFO L435 NwaCegarLoop]: 6589 mSDtfsCounter, 6550 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6550 SdHoareTripleChecker+Valid, 6589 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:43,179 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6550 Valid, 6589 Invalid, 2 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-24 01:30:43,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13771 states. [2024-11-24 01:30:44,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13771 to 13771. [2024-11-24 01:30:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13771 states, 10307 states have (on average 1.388085766954497) internal successors, (14307), 10492 states have internal predecessors, (14307), 3067 states have call successors, (3067), 397 states have call predecessors, (3067), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-11-24 01:30:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13771 states to 13771 states and 20436 transitions. [2024-11-24 01:30:44,453 INFO L78 Accepts]: Start accepts. Automaton has 13771 states and 20436 transitions. Word has length 65 [2024-11-24 01:30:44,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:44,453 INFO L471 AbstractCegarLoop]: Abstraction has 13771 states and 20436 transitions. [2024-11-24 01:30:44,454 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:30:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 13771 states and 20436 transitions. [2024-11-24 01:30:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 01:30:44,458 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:44,458 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-24 01:30:44,458 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 01:30:44,459 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:44,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:44,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1139996139, now seen corresponding path program 1 times [2024-11-24 01:30:44,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:44,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671151858] [2024-11-24 01:30:44,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:44,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 01:30:48,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:48,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671151858] [2024-11-24 01:30:48,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671151858] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:48,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:48,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:30:48,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327557187] [2024-11-24 01:30:48,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:48,487 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:30:48,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:48,488 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:30:48,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:48,488 INFO L87 Difference]: Start difference. First operand 13771 states and 20436 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:30:52,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:30:53,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:53,036 INFO L93 Difference]: Finished difference Result 13773 states and 20437 transitions. [2024-11-24 01:30:53,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:30:53,038 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 66 [2024-11-24 01:30:53,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:53,150 INFO L225 Difference]: With dead ends: 13773 [2024-11-24 01:30:53,150 INFO L226 Difference]: Without dead ends: 13770 [2024-11-24 01:30:53,164 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:53,166 INFO L435 NwaCegarLoop]: 6587 mSDtfsCounter, 6547 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6547 SdHoareTripleChecker+Valid, 6587 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 01:30:53,167 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6547 Valid, 6587 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 01:30:53,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13770 states. [2024-11-24 01:30:54,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13770 to 13770. [2024-11-24 01:30:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13770 states, 10307 states have (on average 1.3879887455127584) internal successors, (14306), 10491 states have internal predecessors, (14306), 3066 states have call successors, (3066), 397 states have call predecessors, (3066), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-11-24 01:30:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13770 states to 13770 states and 20434 transitions. [2024-11-24 01:30:54,188 INFO L78 Accepts]: Start accepts. Automaton has 13770 states and 20434 transitions. Word has length 66 [2024-11-24 01:30:54,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:54,189 INFO L471 AbstractCegarLoop]: Abstraction has 13770 states and 20434 transitions. [2024-11-24 01:30:54,189 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:30:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 13770 states and 20434 transitions. [2024-11-24 01:30:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 01:30:54,194 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:54,194 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-24 01:30:54,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-24 01:30:54,194 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:54,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:54,195 INFO L85 PathProgramCache]: Analyzing trace with hash -985085641, now seen corresponding path program 1 times [2024-11-24 01:30:54,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:54,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939743876] [2024-11-24 01:30:54,195 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:54,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 01:30:58,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:58,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939743876] [2024-11-24 01:30:58,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939743876] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:58,929 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:58,929 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:30:58,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154042126] [2024-11-24 01:30:58,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:58,930 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:30:58,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:58,930 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:30:58,930 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:58,931 INFO L87 Difference]: Start difference. First operand 13770 states and 20434 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:31:03,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:31:03,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:03,487 INFO L93 Difference]: Finished difference Result 13772 states and 20435 transitions. [2024-11-24 01:31:03,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:31:03,488 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 67 [2024-11-24 01:31:03,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:03,595 INFO L225 Difference]: With dead ends: 13772 [2024-11-24 01:31:03,595 INFO L226 Difference]: Without dead ends: 13769 [2024-11-24 01:31:03,610 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:31:03,610 INFO L435 NwaCegarLoop]: 6585 mSDtfsCounter, 6544 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6544 SdHoareTripleChecker+Valid, 6585 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 01:31:03,611 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6544 Valid, 6585 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-24 01:31:03,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13769 states. [2024-11-24 01:31:04,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13769 to 13769. [2024-11-24 01:31:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13769 states, 10307 states have (on average 1.3878917240710198) internal successors, (14305), 10490 states have internal predecessors, (14305), 3065 states have call successors, (3065), 397 states have call predecessors, (3065), 396 states have return successors, (3062), 3025 states have call predecessors, (3062), 3062 states have call successors, (3062) [2024-11-24 01:31:04,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13769 states to 13769 states and 20432 transitions. [2024-11-24 01:31:04,730 INFO L78 Accepts]: Start accepts. Automaton has 13769 states and 20432 transitions. Word has length 67 [2024-11-24 01:31:04,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:04,731 INFO L471 AbstractCegarLoop]: Abstraction has 13769 states and 20432 transitions. [2024-11-24 01:31:04,731 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:31:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 13769 states and 20432 transitions. [2024-11-24 01:31:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-24 01:31:04,736 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:04,736 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-24 01:31:04,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-24 01:31:04,737 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:04,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:04,737 INFO L85 PathProgramCache]: Analyzing trace with hash -477822632, now seen corresponding path program 1 times [2024-11-24 01:31:04,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:31:04,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297502297] [2024-11-24 01:31:04,738 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:31:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 01:31:09,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:31:09,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297502297] [2024-11-24 01:31:09,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297502297] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:09,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:31:09,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:31:09,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036873934] [2024-11-24 01:31:09,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:09,133 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:31:09,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:31:09,133 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:31:09,134 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:31:09,134 INFO L87 Difference]: Start difference. First operand 13769 states and 20432 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:31:13,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:31:14,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:14,048 INFO L93 Difference]: Finished difference Result 16747 states and 24725 transitions. [2024-11-24 01:31:14,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:31:14,049 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 68 [2024-11-24 01:31:14,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:14,184 INFO L225 Difference]: With dead ends: 16747 [2024-11-24 01:31:14,184 INFO L226 Difference]: Without dead ends: 16679 [2024-11-24 01:31:14,205 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:31:14,206 INFO L435 NwaCegarLoop]: 6640 mSDtfsCounter, 6461 mSDsluCounter, 2220 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6461 SdHoareTripleChecker+Valid, 8860 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:14,206 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6461 Valid, 8860 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-24 01:31:14,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16679 states. [2024-11-24 01:31:15,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16679 to 16679. [2024-11-24 01:31:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16679 states, 12579 states have (on average 1.3846092694172827) internal successors, (17417), 12783 states have internal predecessors, (17417), 3609 states have call successors, (3609), 491 states have call predecessors, (3609), 490 states have return successors, (3608), 3564 states have call predecessors, (3608), 3608 states have call successors, (3608) [2024-11-24 01:31:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16679 states to 16679 states and 24634 transitions. [2024-11-24 01:31:15,545 INFO L78 Accepts]: Start accepts. Automaton has 16679 states and 24634 transitions. Word has length 68 [2024-11-24 01:31:15,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:15,546 INFO L471 AbstractCegarLoop]: Abstraction has 16679 states and 24634 transitions. [2024-11-24 01:31:15,546 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-24 01:31:15,546 INFO L276 IsEmpty]: Start isEmpty. Operand 16679 states and 24634 transitions. [2024-11-24 01:31:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-24 01:31:15,578 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:15,578 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:31:15,578 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-24 01:31:15,578 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:15,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:15,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1792543597, now seen corresponding path program 1 times [2024-11-24 01:31:15,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:31:15,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43934422] [2024-11-24 01:31:15,579 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:15,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:31:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 01:31:20,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:31:20,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43934422] [2024-11-24 01:31:20,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43934422] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:20,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:31:20,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:31:20,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704767319] [2024-11-24 01:31:20,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:20,169 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:31:20,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:31:20,169 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:31:20,169 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:31:20,170 INFO L87 Difference]: Start difference. First operand 16679 states and 24634 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-24 01:31:24,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:31:29,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:29,143 INFO L93 Difference]: Finished difference Result 43402 states and 64199 transitions. [2024-11-24 01:31:29,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:31:29,144 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 121 [2024-11-24 01:31:29,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:29,309 INFO L225 Difference]: With dead ends: 43402 [2024-11-24 01:31:29,310 INFO L226 Difference]: Without dead ends: 26726 [2024-11-24 01:31:29,403 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:31:29,404 INFO L435 NwaCegarLoop]: 10032 mSDtfsCounter, 5724 mSDsluCounter, 6249 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 131 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5724 SdHoareTripleChecker+Valid, 16281 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:29,404 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5724 Valid, 16281 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [131 Valid, 348 Invalid, 1 Unknown, 0 Unchecked, 7.9s Time] [2024-11-24 01:31:29,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26726 states. [2024-11-24 01:31:30,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26726 to 26721. [2024-11-24 01:31:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26721 states, 20257 states have (on average 1.382188872982179) internal successors, (27999), 20594 states have internal predecessors, (27999), 5687 states have call successors, (5687), 777 states have call predecessors, (5687), 776 states have return successors, (5686), 5616 states have call predecessors, (5686), 5686 states have call successors, (5686) [2024-11-24 01:31:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26721 states to 26721 states and 39372 transitions. [2024-11-24 01:31:31,338 INFO L78 Accepts]: Start accepts. Automaton has 26721 states and 39372 transitions. Word has length 121 [2024-11-24 01:31:31,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:31,339 INFO L471 AbstractCegarLoop]: Abstraction has 26721 states and 39372 transitions. [2024-11-24 01:31:31,339 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-24 01:31:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 26721 states and 39372 transitions. [2024-11-24 01:31:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-24 01:31:31,366 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:31,366 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:31:31,366 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-24 01:31:31,367 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:31,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:31,369 INFO L85 PathProgramCache]: Analyzing trace with hash -1609029111, now seen corresponding path program 1 times [2024-11-24 01:31:31,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:31:31,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420642813] [2024-11-24 01:31:31,369 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:31:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 01:31:37,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:31:37,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420642813] [2024-11-24 01:31:37,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1420642813] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:31:37,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1469953906] [2024-11-24 01:31:37,820 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:37,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:31:37,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:31:37,826 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:31:37,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-24 01:31:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:45,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 4408 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:31:45,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-24 01:31:45,879 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:31:45,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1469953906] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:45,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:31:45,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2024-11-24 01:31:45,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446428567] [2024-11-24 01:31:45,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:45,880 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 01:31:45,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:31:45,881 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 01:31:45,881 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-24 01:31:45,882 INFO L87 Difference]: Start difference. First operand 26721 states and 39372 transitions. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-24 01:31:46,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:46,914 INFO L93 Difference]: Finished difference Result 53459 states and 78835 transitions. [2024-11-24 01:31:46,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 01:31:46,915 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 118 [2024-11-24 01:31:46,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:47,141 INFO L225 Difference]: With dead ends: 53459 [2024-11-24 01:31:47,142 INFO L226 Difference]: Without dead ends: 26741 [2024-11-24 01:31:47,294 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-24 01:31:47,297 INFO L435 NwaCegarLoop]: 6571 mSDtfsCounter, 0 mSDsluCounter, 19709 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 26280 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:47,297 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 26280 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:31:47,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26741 states. [2024-11-24 01:31:49,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26741 to 26737. [2024-11-24 01:31:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26737 states, 20269 states have (on average 1.3819626029897873) internal successors, (28011), 20606 states have internal predecessors, (28011), 5687 states have call successors, (5687), 777 states have call predecessors, (5687), 780 states have return successors, (5748), 5620 states have call predecessors, (5748), 5686 states have call successors, (5748) [2024-11-24 01:31:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26737 states to 26737 states and 39446 transitions. [2024-11-24 01:31:49,520 INFO L78 Accepts]: Start accepts. Automaton has 26737 states and 39446 transitions. Word has length 118 [2024-11-24 01:31:49,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:49,521 INFO L471 AbstractCegarLoop]: Abstraction has 26737 states and 39446 transitions. [2024-11-24 01:31:49,521 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-24 01:31:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 26737 states and 39446 transitions. [2024-11-24 01:31:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-24 01:31:49,536 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:49,536 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:31:49,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-24 01:31:49,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739c7ed7-5550-4390-b339-d34e9f40363b/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:31:49,737 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:49,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:49,737 INFO L85 PathProgramCache]: Analyzing trace with hash 23774888, now seen corresponding path program 1 times [2024-11-24 01:31:49,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:31:49,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524093349] [2024-11-24 01:31:49,738 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:49,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:31:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat