./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:57:18,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:57:18,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 21:57:18,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:57:18,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:57:18,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:57:18,884 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:57:18,885 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:57:18,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:57:18,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:57:18,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:57:18,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:57:18,888 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:57:18,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:57:18,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:57:18,890 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:57:18,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:57:18,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:57:18,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:57:18,892 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:57:18,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:57:18,896 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:57:18,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:57:18,897 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:57:18,897 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:57:18,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:57:18,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:57:18,899 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:57:18,899 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:57:18,899 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:57:18,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:57:18,901 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:57:18,901 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:57:18,902 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:57:18,902 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:57:18,902 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:57:18,902 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b37a855a0f21fc899c650df9d4dd15c086e7bd81b753244529b176c98cd0d46 [2023-11-06 21:57:19,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:57:19,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:57:19,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:57:19,229 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:57:19,229 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:57:19,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2023-11-06 21:57:22,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:57:23,131 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:57:23,132 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2023-11-06 21:57:23,220 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/data/b2689885e/b03c1e2c7eab4e3eb437a163d2dca1f2/FLAGd7366cab3 [2023-11-06 21:57:23,235 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/data/b2689885e/b03c1e2c7eab4e3eb437a163d2dca1f2 [2023-11-06 21:57:23,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:57:23,239 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:57:23,241 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:57:23,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:57:23,246 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:57:23,247 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:57:23" (1/1) ... [2023-11-06 21:57:23,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f2a2fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:23, skipping insertion in model container [2023-11-06 21:57:23,249 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:57:23" (1/1) ... [2023-11-06 21:57:23,601 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:57:29,401 WARN L240 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_3748be4f-7077-4a99-b25d-a36298cf23a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2023-11-06 21:57:29,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:57:29,533 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:57:29,710 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"); [6101] [2023-11-06 21:57:29,713 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)); [6108] [2023-11-06 21:57:29,713 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; btc %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6115] [2023-11-06 21:57:29,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6122] [2023-11-06 21:57:29,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6187] [2023-11-06 21:57:29,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6190] [2023-11-06 21:57:29,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6193] [2023-11-06 21:57:29,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6196] [2023-11-06 21:57:29,718 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6237-6238] [2023-11-06 21:57:29,719 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" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6243-6245] [2023-11-06 21:57:29,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6290] [2023-11-06 21:57:29,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6293] [2023-11-06 21:57:29,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6296] [2023-11-06 21:57:29,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6299] [2023-11-06 21:57:29,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6457] [2023-11-06 21:57:29,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6465] [2023-11-06 21:57:29,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsb": "+S" (addr), "+c" (count): "d" (port)); [6472] [2023-11-06 21:57:29,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insb": "+D" (addr), "+c" (count): "d" (port)); [6479] [2023-11-06 21:57:29,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6486] [2023-11-06 21:57:29,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6494] [2023-11-06 21:57:29,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6501] [2023-11-06 21:57:29,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6508] [2023-11-06 21:57:30,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10299-10300] [2023-11-06 21:57:30,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10306-10307] [2023-11-06 21:57:30,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10313-10314] [2023-11-06 21:57:30,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10320-10321] [2023-11-06 21:57:30,418 WARN L240 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_3748be4f-7077-4a99-b25d-a36298cf23a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[588616,588629] [2023-11-06 21:57:30,430 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:57:30,744 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:30,745 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:30,745 WARN L672 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:30,745 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:30,745 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:30,745 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:30,753 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:57:30,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30 WrapperNode [2023-11-06 21:57:30,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:57:30,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:57:30,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:57:30,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:57:30,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:30,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:31,471 INFO L138 Inliner]: procedures = 597, calls = 6840, calls flagged for inlining = 307, calls inlined = 300, statements flattened = 14310 [2023-11-06 21:57:31,472 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:57:31,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:57:31,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:57:31,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:57:31,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:31,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:31,732 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:31,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:32,079 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:32,126 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:32,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:32,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:32,391 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:57:32,393 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:57:32,393 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:57:32,393 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:57:32,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (1/1) ... [2023-11-06 21:57:32,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:57:32,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:57:32,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:57:32,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3748be4f-7077-4a99-b25d-a36298cf23a3/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:57:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2023-11-06 21:57:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2023-11-06 21:57:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2023-11-06 21:57:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2023-11-06 21:57:32,474 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-06 21:57:32,475 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2023-11-06 21:57:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2023-11-06 21:57:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-06 21:57:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2023-11-06 21:57:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2023-11-06 21:57:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-06 21:57:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-06 21:57:32,476 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2023-11-06 21:57:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2023-11-06 21:57:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 21:57:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 21:57:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2023-11-06 21:57:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2023-11-06 21:57:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-06 21:57:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-06 21:57:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 21:57:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 21:57:32,478 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2023-11-06 21:57:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2023-11-06 21:57:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2023-11-06 21:57:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2023-11-06 21:57:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2023-11-06 21:57:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2023-11-06 21:57:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2023-11-06 21:57:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2023-11-06 21:57:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-11-06 21:57:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-11-06 21:57:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-06 21:57:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-06 21:57:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 21:57:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 21:57:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2023-11-06 21:57:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2023-11-06 21:57:32,482 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2023-11-06 21:57:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2023-11-06 21:57:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2023-11-06 21:57:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2023-11-06 21:57:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 21:57:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 21:57:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2023-11-06 21:57:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2023-11-06 21:57:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2023-11-06 21:57:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2023-11-06 21:57:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-06 21:57:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-06 21:57:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 21:57:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-06 21:57:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-06 21:57:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2023-11-06 21:57:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2023-11-06 21:57:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 21:57:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2023-11-06 21:57:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2023-11-06 21:57:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 21:57:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 21:57:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 21:57:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 21:57:32,489 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-06 21:57:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-06 21:57:32,489 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2023-11-06 21:57:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2023-11-06 21:57:32,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-06 21:57:32,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-06 21:57:32,490 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 21:57:32,490 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 21:57:32,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 21:57:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 21:57:32,491 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2023-11-06 21:57:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2023-11-06 21:57:32,491 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 21:57:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 21:57:32,491 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2023-11-06 21:57:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2023-11-06 21:57:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:57:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-06 21:57:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-06 21:57:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2023-11-06 21:57:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2023-11-06 21:57:32,493 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-11-06 21:57:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-11-06 21:57:32,493 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-06 21:57:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-06 21:57:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2023-11-06 21:57:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2023-11-06 21:57:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 21:57:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 21:57:32,495 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 21:57:32,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 21:57:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 21:57:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 21:57:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2023-11-06 21:57:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2023-11-06 21:57:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-06 21:57:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-06 21:57:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2023-11-06 21:57:32,497 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2023-11-06 21:57:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 21:57:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-06 21:57:32,498 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-06 21:57:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2023-11-06 21:57:32,498 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2023-11-06 21:57:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 21:57:32,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 21:57:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-06 21:57:32,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-06 21:57:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-06 21:57:32,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-06 21:57:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-11-06 21:57:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-11-06 21:57:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 21:57:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 21:57:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 21:57:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 21:57:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2023-11-06 21:57:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2023-11-06 21:57:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2023-11-06 21:57:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2023-11-06 21:57:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2023-11-06 21:57:32,504 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2023-11-06 21:57:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 21:57:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 21:57:32,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 21:57:32,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 21:57:32,510 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2023-11-06 21:57:32,510 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2023-11-06 21:57:32,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-06 21:57:32,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-06 21:57:32,511 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-06 21:57:32,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-06 21:57:32,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 21:57:32,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 21:57:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2023-11-06 21:57:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2023-11-06 21:57:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 21:57:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 21:57:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-06 21:57:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-06 21:57:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 21:57:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 21:57:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-06 21:57:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-06 21:57:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2023-11-06 21:57:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2023-11-06 21:57:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-11-06 21:57:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-11-06 21:57:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:57:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-06 21:57:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-06 21:57:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2023-11-06 21:57:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2023-11-06 21:57:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:57:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 21:57:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 21:57:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 21:57:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 21:57:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 21:57:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2023-11-06 21:57:32,520 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2023-11-06 21:57:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 21:57:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2023-11-06 21:57:32,520 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2023-11-06 21:57:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-11-06 21:57:32,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-11-06 21:57:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 21:57:32,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 21:57:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-06 21:57:32,521 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-06 21:57:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2023-11-06 21:57:32,521 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2023-11-06 21:57:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-06 21:57:32,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-06 21:57:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2023-11-06 21:57:32,522 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2023-11-06 21:57:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 21:57:32,522 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 21:57:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2023-11-06 21:57:32,522 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2023-11-06 21:57:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 21:57:32,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 21:57:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-06 21:57:32,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-06 21:57:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2023-11-06 21:57:32,523 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2023-11-06 21:57:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2023-11-06 21:57:32,523 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2023-11-06 21:57:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 21:57:32,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 21:57:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2023-11-06 21:57:32,524 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2023-11-06 21:57:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:57:32,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:57:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2023-11-06 21:57:32,524 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2023-11-06 21:57:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-06 21:57:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-06 21:57:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-06 21:57:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-06 21:57:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-06 21:57:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-06 21:57:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2023-11-06 21:57:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2023-11-06 21:57:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-06 21:57:32,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-06 21:57:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 21:57:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 21:57:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-06 21:57:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-06 21:57:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2023-11-06 21:57:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2023-11-06 21:57:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-11-06 21:57:32,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-11-06 21:57:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 21:57:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 21:57:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 21:57:32,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 21:57:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-06 21:57:32,527 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-06 21:57:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 21:57:32,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 21:57:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2023-11-06 21:57:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2023-11-06 21:57:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2023-11-06 21:57:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2023-11-06 21:57:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2023-11-06 21:57:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2023-11-06 21:57:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2023-11-06 21:57:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2023-11-06 21:57:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2023-11-06 21:57:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2023-11-06 21:57:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2023-11-06 21:57:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2023-11-06 21:57:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 21:57:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 21:57:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2023-11-06 21:57:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2023-11-06 21:57:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-06 21:57:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-06 21:57:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2023-11-06 21:57:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2023-11-06 21:57:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-06 21:57:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-06 21:57:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2023-11-06 21:57:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2023-11-06 21:57:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 21:57:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 21:57:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-06 21:57:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-06 21:57:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:57:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 21:57:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 21:57:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2023-11-06 21:57:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2023-11-06 21:57:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-06 21:57:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-06 21:57:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 21:57:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-06 21:57:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-06 21:57:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2023-11-06 21:57:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2023-11-06 21:57:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2023-11-06 21:57:32,533 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2023-11-06 21:57:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-06 21:57:32,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-06 21:57:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2023-11-06 21:57:32,533 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2023-11-06 21:57:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-06 21:57:32,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-06 21:57:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 21:57:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-06 21:57:32,533 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-06 21:57:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 21:57:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 21:57:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2023-11-06 21:57:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2023-11-06 21:57:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2023-11-06 21:57:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2023-11-06 21:57:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 21:57:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 21:57:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-06 21:57:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-06 21:57:32,535 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 21:57:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 21:57:32,535 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2023-11-06 21:57:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2023-11-06 21:57:32,535 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-06 21:57:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-06 21:57:32,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 21:57:32,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 21:57:32,535 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2023-11-06 21:57:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2023-11-06 21:57:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2023-11-06 21:57:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2023-11-06 21:57:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-06 21:57:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-06 21:57:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-06 21:57:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-06 21:57:32,536 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2023-11-06 21:57:32,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2023-11-06 21:57:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2023-11-06 21:57:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2023-11-06 21:57:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-06 21:57:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-06 21:57:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2023-11-06 21:57:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2023-11-06 21:57:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2023-11-06 21:57:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2023-11-06 21:57:32,537 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 21:57:32,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 21:57:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-06 21:57:32,538 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-06 21:57:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2023-11-06 21:57:32,538 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2023-11-06 21:57:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2023-11-06 21:57:32,538 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2023-11-06 21:57:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2023-11-06 21:57:32,538 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2023-11-06 21:57:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 21:57:32,539 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 21:57:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-06 21:57:32,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-06 21:57:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 21:57:32,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 21:57:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2023-11-06 21:57:32,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2023-11-06 21:57:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2023-11-06 21:57:32,540 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2023-11-06 21:57:32,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 21:57:32,540 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2023-11-06 21:57:32,540 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2023-11-06 21:57:32,540 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2023-11-06 21:57:32,540 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2023-11-06 21:57:32,540 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-06 21:57:32,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-06 21:57:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-06 21:57:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-06 21:57:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 21:57:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 21:57:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2023-11-06 21:57:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2023-11-06 21:57:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-11-06 21:57:32,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-11-06 21:57:32,541 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2023-11-06 21:57:32,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2023-11-06 21:57:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 21:57:32,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 21:57:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-06 21:57:32,542 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-06 21:57:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2023-11-06 21:57:32,542 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2023-11-06 21:57:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-06 21:57:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-06 21:57:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-11-06 21:57:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-11-06 21:57:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 21:57:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 21:57:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2023-11-06 21:57:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2023-11-06 21:57:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2023-11-06 21:57:32,543 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2023-11-06 21:57:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 21:57:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 21:57:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2023-11-06 21:57:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2023-11-06 21:57:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2023-11-06 21:57:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2023-11-06 21:57:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2023-11-06 21:57:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2023-11-06 21:57:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-06 21:57:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-06 21:57:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2023-11-06 21:57:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2023-11-06 21:57:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:57:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-06 21:57:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-06 21:57:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-06 21:57:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-06 21:57:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2023-11-06 21:57:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2023-11-06 21:57:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 21:57:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 21:57:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2023-11-06 21:57:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2023-11-06 21:57:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-06 21:57:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-06 21:57:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2023-11-06 21:57:32,547 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2023-11-06 21:57:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2023-11-06 21:57:32,547 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2023-11-06 21:57:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2023-11-06 21:57:32,547 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2023-11-06 21:57:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2023-11-06 21:57:32,547 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2023-11-06 21:57:34,407 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:57:34,413 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:57:34,872 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 21:58:40,921 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:58:40,964 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:58:40,965 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-06 21:58:40,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:40 BoogieIcfgContainer [2023-11-06 21:58:40,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:58:40,978 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:58:40,979 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:58:40,982 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:58:40,982 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:57:23" (1/3) ... [2023-11-06 21:58:40,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2faad418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:40, skipping insertion in model container [2023-11-06 21:58:40,985 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:30" (2/3) ... [2023-11-06 21:58:40,985 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2faad418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:40, skipping insertion in model container [2023-11-06 21:58:40,986 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:40" (3/3) ... [2023-11-06 21:58:40,987 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2023-11-06 21:58:41,009 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:58:41,009 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 21:58:41,201 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:58:41,213 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@189306c9, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:58:41,213 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 21:58:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand has 4702 states, 3131 states have (on average 1.3372724369211115) internal successors, (4187), 3295 states have internal predecessors, (4187), 1383 states have call successors, (1383), 188 states have call predecessors, (1383), 187 states have return successors, (1370), 1307 states have call predecessors, (1370), 1370 states have call successors, (1370) [2023-11-06 21:58:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-06 21:58:41,254 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:58:41,256 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-06 21:58:41,257 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:58:41,264 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:58:41,266 INFO L85 PathProgramCache]: Analyzing trace with hash 2043014905, now seen corresponding path program 1 times [2023-11-06 21:58:41,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:58:41,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868336005] [2023-11-06 21:58:41,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:58:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 21:58:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 21:58:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 21:58:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 21:58:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 21:58:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-06 21:58:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-06 21:58:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-06 21:58:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-11-06 21:58:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-06 21:58:42,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:58:42,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868336005] [2023-11-06 21:58:42,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868336005] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:58:42,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:58:42,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:58:42,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152617928] [2023-11-06 21:58:42,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:58:42,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 21:58:42,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:58:42,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 21:58:42,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:58:42,941 INFO L87 Difference]: Start difference. First operand has 4702 states, 3131 states have (on average 1.3372724369211115) internal successors, (4187), 3295 states have internal predecessors, (4187), 1383 states have call successors, (1383), 188 states have call predecessors, (1383), 187 states have return successors, (1370), 1307 states have call predecessors, (1370), 1370 states have call successors, (1370) Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-06 21:58:46,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:58:48,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:01,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:06,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:09,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:14,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:16,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:18,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:20,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:23,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:25,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:38,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:38,905 INFO L93 Difference]: Finished difference Result 9561 states and 14495 transitions. [2023-11-06 21:59:38,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 21:59:38,907 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 92 [2023-11-06 21:59:38,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:38,989 INFO L225 Difference]: With dead ends: 9561 [2023-11-06 21:59:38,989 INFO L226 Difference]: Without dead ends: 4887 [2023-11-06 21:59:39,046 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:59:39,049 INFO L413 NwaCegarLoop]: 5938 mSDtfsCounter, 1253 mSDsluCounter, 11063 mSDsCounter, 0 mSdLazyCounter, 5979 mSolverCounterSat, 1374 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1544 SdHoareTripleChecker+Valid, 17001 SdHoareTripleChecker+Invalid, 7363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1374 IncrementalHoareTripleChecker+Valid, 5979 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.9s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:39,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1544 Valid, 17001 Invalid, 7363 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1374 Valid, 5979 Invalid, 10 Unknown, 0 Unchecked, 54.9s Time] [2023-11-06 21:59:39,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4887 states. [2023-11-06 21:59:39,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4887 to 4670. [2023-11-06 21:59:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4670 states, 3116 states have (on average 1.3267008985879332) internal successors, (4134), 3270 states have internal predecessors, (4134), 1367 states have call successors, (1367), 187 states have call predecessors, (1367), 186 states have return successors, (1365), 1302 states have call predecessors, (1365), 1365 states have call successors, (1365) [2023-11-06 21:59:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 4670 states and 6866 transitions. [2023-11-06 21:59:39,482 INFO L78 Accepts]: Start accepts. Automaton has 4670 states and 6866 transitions. Word has length 92 [2023-11-06 21:59:39,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:39,483 INFO L495 AbstractCegarLoop]: Abstraction has 4670 states and 6866 transitions. [2023-11-06 21:59:39,483 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-06 21:59:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 4670 states and 6866 transitions. [2023-11-06 21:59:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-06 21:59:39,488 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:39,488 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-11-06 21:59:39,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 21:59:39,489 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:39,489 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:39,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1550352517, now seen corresponding path program 1 times [2023-11-06 21:59:39,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:39,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493310378] [2023-11-06 21:59:39,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:40,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 21:59:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:40,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:59:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:40,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:59:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:40,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 21:59:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:40,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 21:59:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:59:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:59:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 21:59:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 21:59:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-06 21:59:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-06 21:59:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:59:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-06 21:59:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-11-06 21:59:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-06 21:59:41,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:41,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493310378] [2023-11-06 21:59:41,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493310378] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:41,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:41,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 21:59:41,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220946086] [2023-11-06 21:59:41,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:41,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:59:41,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:41,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:59:41,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:59:41,232 INFO L87 Difference]: Start difference. First operand 4670 states and 6866 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-06 21:59:44,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:46,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:59,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:03,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:05,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:11,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:13,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:15,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:17,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:20,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:21,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:36,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:36,958 INFO L93 Difference]: Finished difference Result 4886 states and 7348 transitions. [2023-11-06 22:00:36,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:00:36,959 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 92 [2023-11-06 22:00:36,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:36,961 INFO L225 Difference]: With dead ends: 4886 [2023-11-06 22:00:36,962 INFO L226 Difference]: Without dead ends: 0 [2023-11-06 22:00:36,999 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:00:37,000 INFO L413 NwaCegarLoop]: 5891 mSDtfsCounter, 6748 mSDsluCounter, 11385 mSDsCounter, 0 mSdLazyCounter, 6071 mSolverCounterSat, 1962 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7716 SdHoareTripleChecker+Valid, 17276 SdHoareTripleChecker+Invalid, 8042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1962 IncrementalHoareTripleChecker+Valid, 6071 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:37,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7716 Valid, 17276 Invalid, 8042 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1962 Valid, 6071 Invalid, 9 Unknown, 0 Unchecked, 54.9s Time] [2023-11-06 22:00:37,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-06 22:00:37,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-06 22:00:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:00:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-06 22:00:37,004 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 92 [2023-11-06 22:00:37,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:37,005 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-06 22:00:37,005 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-06 22:00:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-06 22:00:37,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-06 22:00:37,008 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:00:37,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:00:37,011 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.