./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 15:23:55,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 15:23:55,087 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 15:23:55,091 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 15:23:55,091 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 15:23:55,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 15:23:55,112 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 15:23:55,112 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 15:23:55,112 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 15:23:55,112 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 15:23:55,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 15:23:55,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 15:23:55,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 15:23:55,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 15:23:55,113 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 15:23:55,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 15:23:55,113 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 15:23:55,113 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 15:23:55,113 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 15:23:55,114 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 15:23:55,114 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:23:55,115 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:23:55,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 15:23:55,115 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 15:23:55,116 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 [2024-12-02 15:23:55,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 15:23:55,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 15:23:55,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 15:23:55,331 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 15:23:55,331 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 15:23:55,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2024-12-02 15:23:57,926 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/data/d38e49b13/33a49d6453ae4cb190fb7395488430f5/FLAGeb08c9a50 [2024-12-02 15:23:58,422 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 15:23:58,422 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2024-12-02 15:23:58,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/data/d38e49b13/33a49d6453ae4cb190fb7395488430f5/FLAGeb08c9a50 [2024-12-02 15:23:58,511 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/data/d38e49b13/33a49d6453ae4cb190fb7395488430f5 [2024-12-02 15:23:58,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 15:23:58,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 15:23:58,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 15:23:58,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 15:23:58,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 15:23:58,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:23:58" (1/1) ... [2024-12-02 15:23:58,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718cdcce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:23:58, skipping insertion in model container [2024-12-02 15:23:58,521 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:23:58" (1/1) ... [2024-12-02 15:23:58,614 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 15:24:00,572 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2024-12-02 15:24:00,576 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2024-12-02 15:24:00,576 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2024-12-02 15:24:00,577 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2024-12-02 15:24:00,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 15:24:00,620 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 15:24:00,710 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"); [5761] [2024-12-02 15:24:00,712 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)); [5768] [2024-12-02 15:24:00,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] [2024-12-02 15:24:00,714 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/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5805-5806] [2024-12-02 15:24:00,714 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"); [5811-5813] [2024-12-02 15:24:00,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5894] [2024-12-02 15:24:00,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5902] [2024-12-02 15:24:00,944 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2024-12-02 15:24:00,944 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2024-12-02 15:24:00,945 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2024-12-02 15:24:00,945 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2024-12-02 15:24:00,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 15:24:01,089 INFO L204 MainTranslator]: Completed translation [2024-12-02 15:24:01,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01 WrapperNode [2024-12-02 15:24:01,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 15:24:01,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 15:24:01,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 15:24:01,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 15:24:01,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,309 INFO L138 Inliner]: procedures = 385, calls = 2103, calls flagged for inlining = 151, calls inlined = 130, statements flattened = 4623 [2024-12-02 15:24:01,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 15:24:01,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 15:24:01,310 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 15:24:01,310 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 15:24:01,321 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,343 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,810 INFO L175 MemorySlicer]: Split 799 memory accesses to 36 slices as follows [1, 2, 7, 1, 1, 8, 1, 70, 8, 2, 623, 1, 2, 12, 3, 6, 2, 1, 3, 13, 1, 3, 1, 1, 4, 1, 1, 1, 1, 2, 1, 1, 8, 1, 1, 4]. 78 percent of accesses are in the largest equivalence class. The 138 initializations are split as follows [1, 0, 7, 1, 1, 8, 1, 70, 8, 0, 0, 0, 0, 0, 0, 6, 0, 1, 3, 0, 1, 3, 1, 1, 4, 1, 1, 1, 0, 2, 1, 1, 8, 1, 1, 4]. The 352 writes are split as follows [0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 340, 0, 1, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]. [2024-12-02 15:24:01,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,923 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:01,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:02,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:02,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:02,085 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 15:24:02,086 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 15:24:02,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 15:24:02,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 15:24:02,087 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (1/1) ... [2024-12-02 15:24:02,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 15:24:02,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 15:24:02,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 15:24:02,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 15:24:02,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 15:24:02,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 15:24:02,133 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2024-12-02 15:24:02,133 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2024-12-02 15:24:02,133 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-12-02 15:24:02,133 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-12-02 15:24:02,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 15:24:02,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 15:24:02,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 15:24:02,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 15:24:02,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2024-12-02 15:24:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2024-12-02 15:24:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-02 15:24:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-02 15:24:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2024-12-02 15:24:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2024-12-02 15:24:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 15:24:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 15:24:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2024-12-02 15:24:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2024-12-02 15:24:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2024-12-02 15:24:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2024-12-02 15:24:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-12-02 15:24:02,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-12-02 15:24:02,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-02 15:24:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-02 15:24:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2024-12-02 15:24:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 15:24:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2024-12-02 15:24:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2024-12-02 15:24:02,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 15:24:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 15:24:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2024-12-02 15:24:02,138 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2024-12-02 15:24:02,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2024-12-02 15:24:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2024-12-02 15:24:02,138 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 15:24:02,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 15:24:02,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 15:24:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 15:24:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2024-12-02 15:24:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 15:24:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 15:24:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 15:24:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 15:24:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 15:24:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 15:24:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 15:24:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 15:24:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 15:24:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 15:24:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 15:24:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 15:24:02,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 15:24:02,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 15:24:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2024-12-02 15:24:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 15:24:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 15:24:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-12-02 15:24:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2024-12-02 15:24:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2024-12-02 15:24:02,147 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-02 15:24:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2024-12-02 15:24:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2024-12-02 15:24:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 15:24:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 15:24:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 15:24:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 15:24:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-02 15:24:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-02 15:24:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 15:24:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2024-12-02 15:24:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 15:24:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2024-12-02 15:24:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 15:24:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 15:24:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 15:24:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-02 15:24:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-02 15:24:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 15:24:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2024-12-02 15:24:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 15:24:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-02 15:24:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-12-02 15:24:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 15:24:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-02 15:24:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-02 15:24:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-02 15:24:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 15:24:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 15:24:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2024-12-02 15:24:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2024-12-02 15:24:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2024-12-02 15:24:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2024-12-02 15:24:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-02 15:24:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 15:24:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-12-02 15:24:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-12-02 15:24:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 15:24:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 15:24:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-12-02 15:24:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-12-02 15:24:02,997 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 15:24:03,000 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 15:24:13,594 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 15:24:16,906 INFO L? ?]: Removed 2330 outVars from TransFormulas that were not future-live. [2024-12-02 15:24:16,906 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 15:24:16,948 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 15:24:16,948 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 15:24:16,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:24:16 BoogieIcfgContainer [2024-12-02 15:24:16,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 15:24:16,950 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 15:24:16,950 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 15:24:16,954 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 15:24:16,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:23:58" (1/3) ... [2024-12-02 15:24:16,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6661f05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:24:16, skipping insertion in model container [2024-12-02 15:24:16,955 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:01" (2/3) ... [2024-12-02 15:24:16,955 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6661f05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:24:16, skipping insertion in model container [2024-12-02 15:24:16,955 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:24:16" (3/3) ... [2024-12-02 15:24:16,956 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2024-12-02 15:24:16,969 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 15:24:16,972 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i that has 128 procedures, 2355 locations, 1 initial locations, 73 loop locations, and 3 error locations. [2024-12-02 15:24:17,064 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 15:24:17,074 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@40e1d3b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 15:24:17,074 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-02 15:24:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand has 2179 states, 1397 states have (on average 1.2970651395848247) internal successors, (1812), 1429 states have internal predecessors, (1812), 687 states have call successors, (687), 92 states have call predecessors, (687), 91 states have return successors, (684), 673 states have call predecessors, (684), 684 states have call successors, (684) [2024-12-02 15:24:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-02 15:24:17,091 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:17,091 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2024-12-02 15:24:17,092 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:17,096 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:17,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1138477058, now seen corresponding path program 1 times [2024-12-02 15:24:17,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:17,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582909509] [2024-12-02 15:24:17,103 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:17,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-02 15:24:22,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:22,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582909509] [2024-12-02 15:24:22,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582909509] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:22,549 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:22,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:22,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618841909] [2024-12-02 15:24:22,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:22,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:22,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:22,573 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:22,574 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:22,580 INFO L87 Difference]: Start difference. First operand has 2179 states, 1397 states have (on average 1.2970651395848247) internal successors, (1812), 1429 states have internal predecessors, (1812), 687 states have call successors, (687), 92 states have call predecessors, (687), 91 states have return successors, (684), 673 states have call predecessors, (684), 684 states have call successors, (684) Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-12-02 15:24:23,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:23,057 INFO L93 Difference]: Finished difference Result 4329 states and 6413 transitions. [2024-12-02 15:24:23,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:23,059 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 51 [2024-12-02 15:24:23,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:23,088 INFO L225 Difference]: With dead ends: 4329 [2024-12-02 15:24:23,088 INFO L226 Difference]: Without dead ends: 2171 [2024-12-02 15:24:23,104 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:23,106 INFO L435 NwaCegarLoop]: 3162 mSDtfsCounter, 3146 mSDsluCounter, 6309 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3147 SdHoareTripleChecker+Valid, 9471 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:23,106 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3147 Valid, 9471 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:24:23,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2171 states. [2024-12-02 15:24:23,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2171 to 2171. [2024-12-02 15:24:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2171 states, 1393 states have (on average 1.2864321608040201) internal successors, (1792), 1425 states have internal predecessors, (1792), 684 states have call successors, (684), 92 states have call predecessors, (684), 91 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 2171 states and 3157 transitions. [2024-12-02 15:24:23,367 INFO L78 Accepts]: Start accepts. Automaton has 2171 states and 3157 transitions. Word has length 51 [2024-12-02 15:24:23,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:23,367 INFO L471 AbstractCegarLoop]: Abstraction has 2171 states and 3157 transitions. [2024-12-02 15:24:23,367 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-12-02 15:24:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3157 transitions. [2024-12-02 15:24:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-02 15:24:23,370 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:23,370 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:24:23,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 15:24:23,370 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:23,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:23,371 INFO L85 PathProgramCache]: Analyzing trace with hash 1788837424, now seen corresponding path program 1 times [2024-12-02 15:24:23,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:23,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737457701] [2024-12-02 15:24:23,371 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:23,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-02 15:24:28,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:28,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737457701] [2024-12-02 15:24:28,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737457701] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:28,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:28,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:28,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526629259] [2024-12-02 15:24:28,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:28,406 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:28,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:28,407 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:28,407 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:28,407 INFO L87 Difference]: Start difference. First operand 2171 states and 3157 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-12-02 15:24:28,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:28,785 INFO L93 Difference]: Finished difference Result 2177 states and 3162 transitions. [2024-12-02 15:24:28,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:28,785 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 56 [2024-12-02 15:24:28,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:28,800 INFO L225 Difference]: With dead ends: 2177 [2024-12-02 15:24:28,800 INFO L226 Difference]: Without dead ends: 2175 [2024-12-02 15:24:28,802 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:28,802 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3131 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3132 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:28,802 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3132 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 15:24:28,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2175 states. [2024-12-02 15:24:28,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2175 to 2175. [2024-12-02 15:24:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2175 states, 1396 states have (on average 1.2858166189111748) internal successors, (1795), 1428 states have internal predecessors, (1795), 684 states have call successors, (684), 93 states have call predecessors, (684), 92 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 2175 states and 3160 transitions. [2024-12-02 15:24:28,926 INFO L78 Accepts]: Start accepts. Automaton has 2175 states and 3160 transitions. Word has length 56 [2024-12-02 15:24:28,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:28,926 INFO L471 AbstractCegarLoop]: Abstraction has 2175 states and 3160 transitions. [2024-12-02 15:24:28,926 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-12-02 15:24:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3160 transitions. [2024-12-02 15:24:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-02 15:24:28,928 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:28,928 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2024-12-02 15:24:28,928 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 15:24:28,929 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:28,929 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:28,929 INFO L85 PathProgramCache]: Analyzing trace with hash -430338942, now seen corresponding path program 1 times [2024-12-02 15:24:28,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:28,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508746238] [2024-12-02 15:24:28,929 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-02 15:24:33,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:33,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508746238] [2024-12-02 15:24:33,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508746238] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:33,624 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:33,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:33,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314526872] [2024-12-02 15:24:33,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:33,624 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:33,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:33,625 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:33,625 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:33,625 INFO L87 Difference]: Start difference. First operand 2175 states and 3160 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-12-02 15:24:34,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:34,017 INFO L93 Difference]: Finished difference Result 2181 states and 3165 transitions. [2024-12-02 15:24:34,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:34,018 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 61 [2024-12-02 15:24:34,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:34,068 INFO L225 Difference]: With dead ends: 2181 [2024-12-02 15:24:34,068 INFO L226 Difference]: Without dead ends: 2179 [2024-12-02 15:24:34,069 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:34,070 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3130 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3131 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:34,071 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3131 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:24:34,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2179 states. [2024-12-02 15:24:34,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2179 to 2179. [2024-12-02 15:24:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2179 states, 1399 states have (on average 1.2852037169406718) internal successors, (1798), 1431 states have internal predecessors, (1798), 684 states have call successors, (684), 94 states have call predecessors, (684), 93 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 2179 states and 3163 transitions. [2024-12-02 15:24:34,311 INFO L78 Accepts]: Start accepts. Automaton has 2179 states and 3163 transitions. Word has length 61 [2024-12-02 15:24:34,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:34,312 INFO L471 AbstractCegarLoop]: Abstraction has 2179 states and 3163 transitions. [2024-12-02 15:24:34,312 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-12-02 15:24:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3163 transitions. [2024-12-02 15:24:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-02 15:24:34,315 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:34,315 INFO L218 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 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] [2024-12-02 15:24:34,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 15:24:34,316 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:34,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:34,317 INFO L85 PathProgramCache]: Analyzing trace with hash 516077872, now seen corresponding path program 1 times [2024-12-02 15:24:34,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:34,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913156416] [2024-12-02 15:24:34,317 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:34,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-02 15:24:39,131 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:39,131 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913156416] [2024-12-02 15:24:39,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913156416] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:39,131 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:39,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:39,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742580241] [2024-12-02 15:24:39,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:39,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:39,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:39,132 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:39,132 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:39,132 INFO L87 Difference]: Start difference. First operand 2179 states and 3163 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 15:24:39,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:39,516 INFO L93 Difference]: Finished difference Result 2185 states and 3168 transitions. [2024-12-02 15:24:39,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:39,517 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 66 [2024-12-02 15:24:39,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:39,534 INFO L225 Difference]: With dead ends: 2185 [2024-12-02 15:24:39,534 INFO L226 Difference]: Without dead ends: 2183 [2024-12-02 15:24:39,536 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:39,537 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3129 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3130 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:39,537 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3130 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:24:39,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2183 states. [2024-12-02 15:24:39,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2183 to 2183. [2024-12-02 15:24:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2183 states, 1402 states have (on average 1.2845934379457917) internal successors, (1801), 1434 states have internal predecessors, (1801), 684 states have call successors, (684), 95 states have call predecessors, (684), 94 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:39,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 2183 states and 3166 transitions. [2024-12-02 15:24:39,712 INFO L78 Accepts]: Start accepts. Automaton has 2183 states and 3166 transitions. Word has length 66 [2024-12-02 15:24:39,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:39,713 INFO L471 AbstractCegarLoop]: Abstraction has 2183 states and 3166 transitions. [2024-12-02 15:24:39,713 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-12-02 15:24:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3166 transitions. [2024-12-02 15:24:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-02 15:24:39,714 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:39,715 INFO L218 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 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] [2024-12-02 15:24:39,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 15:24:39,715 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:39,715 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:39,715 INFO L85 PathProgramCache]: Analyzing trace with hash -29531902, now seen corresponding path program 1 times [2024-12-02 15:24:39,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:39,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581592048] [2024-12-02 15:24:39,715 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:39,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-02 15:24:44,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:44,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581592048] [2024-12-02 15:24:44,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581592048] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:44,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:44,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:44,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955417200] [2024-12-02 15:24:44,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:44,566 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:44,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:44,566 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:44,566 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:44,567 INFO L87 Difference]: Start difference. First operand 2183 states and 3166 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-12-02 15:24:44,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:44,913 INFO L93 Difference]: Finished difference Result 2189 states and 3171 transitions. [2024-12-02 15:24:44,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:44,914 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 71 [2024-12-02 15:24:44,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:44,925 INFO L225 Difference]: With dead ends: 2189 [2024-12-02 15:24:44,925 INFO L226 Difference]: Without dead ends: 2187 [2024-12-02 15:24:44,926 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:44,927 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3128 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3129 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:44,927 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3129 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 15:24:44,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2187 states. [2024-12-02 15:24:45,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2187 to 2187. [2024-12-02 15:24:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2187 states, 1405 states have (on average 1.2839857651245552) internal successors, (1804), 1437 states have internal predecessors, (1804), 684 states have call successors, (684), 96 states have call predecessors, (684), 95 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 3169 transitions. [2024-12-02 15:24:45,026 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 3169 transitions. Word has length 71 [2024-12-02 15:24:45,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:45,027 INFO L471 AbstractCegarLoop]: Abstraction has 2187 states and 3169 transitions. [2024-12-02 15:24:45,027 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-12-02 15:24:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3169 transitions. [2024-12-02 15:24:45,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-02 15:24:45,028 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:45,028 INFO L218 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:24:45,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 15:24:45,028 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:45,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:45,029 INFO L85 PathProgramCache]: Analyzing trace with hash -1138304698, now seen corresponding path program 1 times [2024-12-02 15:24:45,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:45,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38947862] [2024-12-02 15:24:45,029 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-02 15:24:49,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:49,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38947862] [2024-12-02 15:24:49,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38947862] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:49,567 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:49,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:49,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375960406] [2024-12-02 15:24:49,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:49,567 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:49,567 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:49,568 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:49,568 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:49,568 INFO L87 Difference]: Start difference. First operand 2187 states and 3169 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-12-02 15:24:49,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:49,981 INFO L93 Difference]: Finished difference Result 2193 states and 3174 transitions. [2024-12-02 15:24:49,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:49,982 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 85 [2024-12-02 15:24:49,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:49,999 INFO L225 Difference]: With dead ends: 2193 [2024-12-02 15:24:49,999 INFO L226 Difference]: Without dead ends: 2191 [2024-12-02 15:24:50,001 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:50,002 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3118 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3119 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:50,002 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3119 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 15:24:50,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2191 states. [2024-12-02 15:24:50,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2191 to 2191. [2024-12-02 15:24:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2191 states, 1408 states have (on average 1.2833806818181819) internal successors, (1807), 1440 states have internal predecessors, (1807), 684 states have call successors, (684), 97 states have call predecessors, (684), 96 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 2191 states and 3172 transitions. [2024-12-02 15:24:50,192 INFO L78 Accepts]: Start accepts. Automaton has 2191 states and 3172 transitions. Word has length 85 [2024-12-02 15:24:50,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:50,192 INFO L471 AbstractCegarLoop]: Abstraction has 2191 states and 3172 transitions. [2024-12-02 15:24:50,192 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-12-02 15:24:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3172 transitions. [2024-12-02 15:24:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-02 15:24:50,193 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:50,194 INFO L218 NwaCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:24:50,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 15:24:50,194 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:50,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:50,194 INFO L85 PathProgramCache]: Analyzing trace with hash -818723454, now seen corresponding path program 1 times [2024-12-02 15:24:50,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:50,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034069722] [2024-12-02 15:24:50,194 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-02 15:24:54,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:54,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034069722] [2024-12-02 15:24:54,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034069722] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:54,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:54,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:54,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70484956] [2024-12-02 15:24:54,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:54,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:54,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:54,313 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:54,313 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:54,314 INFO L87 Difference]: Start difference. First operand 2191 states and 3172 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-12-02 15:24:54,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:54,644 INFO L93 Difference]: Finished difference Result 2197 states and 3177 transitions. [2024-12-02 15:24:54,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:54,645 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 81 [2024-12-02 15:24:54,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:54,655 INFO L225 Difference]: With dead ends: 2197 [2024-12-02 15:24:54,655 INFO L226 Difference]: Without dead ends: 2195 [2024-12-02 15:24:54,657 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:54,657 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3126 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3127 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:54,658 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3127 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:24:54,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2195 states. [2024-12-02 15:24:54,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2195 to 2195. [2024-12-02 15:24:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2195 states, 1411 states have (on average 1.2827781715095676) internal successors, (1810), 1443 states have internal predecessors, (1810), 684 states have call successors, (684), 98 states have call predecessors, (684), 97 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 2195 states and 3175 transitions. [2024-12-02 15:24:54,762 INFO L78 Accepts]: Start accepts. Automaton has 2195 states and 3175 transitions. Word has length 81 [2024-12-02 15:24:54,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:54,763 INFO L471 AbstractCegarLoop]: Abstraction has 2195 states and 3175 transitions. [2024-12-02 15:24:54,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-12-02 15:24:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3175 transitions. [2024-12-02 15:24:54,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-02 15:24:54,764 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:54,764 INFO L218 NwaCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:24:54,764 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 15:24:54,764 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:54,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:54,765 INFO L85 PathProgramCache]: Analyzing trace with hash -811659066, now seen corresponding path program 1 times [2024-12-02 15:24:54,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:54,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794250641] [2024-12-02 15:24:54,765 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:24:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:24:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-12-02 15:24:58,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:24:58,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794250641] [2024-12-02 15:24:58,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794250641] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:24:58,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:24:58,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:24:58,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094486309] [2024-12-02 15:24:58,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:24:58,851 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:24:58,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:24:58,851 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:24:58,851 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:24:58,851 INFO L87 Difference]: Start difference. First operand 2195 states and 3175 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-12-02 15:24:59,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:24:59,204 INFO L93 Difference]: Finished difference Result 2201 states and 3180 transitions. [2024-12-02 15:24:59,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:24:59,205 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 95 [2024-12-02 15:24:59,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:24:59,214 INFO L225 Difference]: With dead ends: 2201 [2024-12-02 15:24:59,214 INFO L226 Difference]: Without dead ends: 2199 [2024-12-02 15:24:59,216 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:24:59,216 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3116 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3117 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:24:59,216 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3117 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:24:59,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2199 states. [2024-12-02 15:24:59,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2199 to 2199. [2024-12-02 15:24:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2199 states, 1414 states have (on average 1.2821782178217822) internal successors, (1813), 1446 states have internal predecessors, (1813), 684 states have call successors, (684), 99 states have call predecessors, (684), 98 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2024-12-02 15:24:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 2199 states and 3178 transitions. [2024-12-02 15:24:59,324 INFO L78 Accepts]: Start accepts. Automaton has 2199 states and 3178 transitions. Word has length 95 [2024-12-02 15:24:59,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:24:59,325 INFO L471 AbstractCegarLoop]: Abstraction has 2199 states and 3178 transitions. [2024-12-02 15:24:59,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-12-02 15:24:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3178 transitions. [2024-12-02 15:24:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-02 15:24:59,326 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:24:59,326 INFO L218 NwaCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:24:59,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 15:24:59,327 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:24:59,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:24:59,327 INFO L85 PathProgramCache]: Analyzing trace with hash -169395710, now seen corresponding path program 1 times [2024-12-02 15:24:59,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:24:59,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961651667] [2024-12-02 15:24:59,327 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:24:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-02 15:25:03,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:03,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961651667] [2024-12-02 15:25:03,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961651667] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:03,328 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:03,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:03,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833281156] [2024-12-02 15:25:03,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:03,328 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:03,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:03,329 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:03,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:03,329 INFO L87 Difference]: Start difference. First operand 2199 states and 3178 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 15:25:03,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:03,872 INFO L93 Difference]: Finished difference Result 2970 states and 4313 transitions. [2024-12-02 15:25:03,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:03,872 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 91 [2024-12-02 15:25:03,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:03,891 INFO L225 Difference]: With dead ends: 2970 [2024-12-02 15:25:03,892 INFO L226 Difference]: Without dead ends: 2968 [2024-12-02 15:25:03,894 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:03,895 INFO L435 NwaCegarLoop]: 4130 mSDtfsCounter, 2276 mSDsluCounter, 10210 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2277 SdHoareTripleChecker+Valid, 14340 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:03,895 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2277 Valid, 14340 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 15:25:03,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2968 states. [2024-12-02 15:25:04,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2968 to 2968. [2024-12-02 15:25:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2968 states, 1884 states have (on average 1.2855626326963907) internal successors, (2422), 1921 states have internal predecessors, (2422), 946 states have call successors, (946), 136 states have call predecessors, (946), 135 states have return successors, (943), 930 states have call predecessors, (943), 943 states have call successors, (943) [2024-12-02 15:25:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2968 states and 4311 transitions. [2024-12-02 15:25:04,159 INFO L78 Accepts]: Start accepts. Automaton has 2968 states and 4311 transitions. Word has length 91 [2024-12-02 15:25:04,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:04,160 INFO L471 AbstractCegarLoop]: Abstraction has 2968 states and 4311 transitions. [2024-12-02 15:25:04,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 15:25:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4311 transitions. [2024-12-02 15:25:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-02 15:25:04,161 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:25:04,161 INFO L218 NwaCegarLoop]: trace histogram [10, 9, 9, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:04,161 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 15:25:04,161 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:25:04,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:25:04,162 INFO L85 PathProgramCache]: Analyzing trace with hash -791410128, now seen corresponding path program 1 times [2024-12-02 15:25:04,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:25:04,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852397164] [2024-12-02 15:25:04,162 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:25:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-02 15:25:08,184 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:08,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852397164] [2024-12-02 15:25:08,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1852397164] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:08,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:08,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:08,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048242725] [2024-12-02 15:25:08,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:08,185 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:08,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:08,185 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:08,185 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:08,186 INFO L87 Difference]: Start difference. First operand 2968 states and 4311 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-12-02 15:25:08,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:08,576 INFO L93 Difference]: Finished difference Result 2974 states and 4316 transitions. [2024-12-02 15:25:08,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:08,576 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 96 [2024-12-02 15:25:08,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:08,593 INFO L225 Difference]: With dead ends: 2974 [2024-12-02 15:25:08,593 INFO L226 Difference]: Without dead ends: 2972 [2024-12-02 15:25:08,596 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:08,596 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3123 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3124 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:08,596 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3124 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:25:08,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2972 states. [2024-12-02 15:25:08,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2972 to 2972. [2024-12-02 15:25:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2972 states, 1887 states have (on average 1.2851086380498145) internal successors, (2425), 1924 states have internal predecessors, (2425), 946 states have call successors, (946), 137 states have call predecessors, (946), 136 states have return successors, (943), 930 states have call predecessors, (943), 943 states have call successors, (943) [2024-12-02 15:25:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 2972 states and 4314 transitions. [2024-12-02 15:25:08,754 INFO L78 Accepts]: Start accepts. Automaton has 2972 states and 4314 transitions. Word has length 96 [2024-12-02 15:25:08,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:08,755 INFO L471 AbstractCegarLoop]: Abstraction has 2972 states and 4314 transitions. [2024-12-02 15:25:08,755 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-12-02 15:25:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4314 transitions. [2024-12-02 15:25:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-02 15:25:08,756 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:25:08,756 INFO L218 NwaCegarLoop]: trace histogram [11, 10, 10, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:08,756 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 15:25:08,757 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:25:08,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:25:08,757 INFO L85 PathProgramCache]: Analyzing trace with hash 671432322, now seen corresponding path program 1 times [2024-12-02 15:25:08,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:25:08,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730816162] [2024-12-02 15:25:08,757 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:25:08,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-02 15:25:12,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:12,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730816162] [2024-12-02 15:25:12,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730816162] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:12,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:12,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:12,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787158043] [2024-12-02 15:25:12,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:12,858 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:12,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:12,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:12,858 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:12,858 INFO L87 Difference]: Start difference. First operand 2972 states and 4314 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-12-02 15:25:13,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:13,218 INFO L93 Difference]: Finished difference Result 2978 states and 4319 transitions. [2024-12-02 15:25:13,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:13,219 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 101 [2024-12-02 15:25:13,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:13,234 INFO L225 Difference]: With dead ends: 2978 [2024-12-02 15:25:13,234 INFO L226 Difference]: Without dead ends: 2976 [2024-12-02 15:25:13,236 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:13,237 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3122 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3123 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:13,237 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3123 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:25:13,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2976 states. [2024-12-02 15:25:13,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2976 to 2976. [2024-12-02 15:25:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2976 states, 1890 states have (on average 1.2846560846560846) internal successors, (2428), 1927 states have internal predecessors, (2428), 946 states have call successors, (946), 138 states have call predecessors, (946), 137 states have return successors, (943), 930 states have call predecessors, (943), 943 states have call successors, (943) [2024-12-02 15:25:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2976 states and 4317 transitions. [2024-12-02 15:25:13,509 INFO L78 Accepts]: Start accepts. Automaton has 2976 states and 4317 transitions. Word has length 101 [2024-12-02 15:25:13,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:13,510 INFO L471 AbstractCegarLoop]: Abstraction has 2976 states and 4317 transitions. [2024-12-02 15:25:13,510 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-12-02 15:25:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4317 transitions. [2024-12-02 15:25:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-02 15:25:13,511 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:25:13,511 INFO L218 NwaCegarLoop]: trace histogram [12, 11, 11, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:13,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 15:25:13,512 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:25:13,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:25:13,512 INFO L85 PathProgramCache]: Analyzing trace with hash -276888272, now seen corresponding path program 1 times [2024-12-02 15:25:13,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:25:13,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841750171] [2024-12-02 15:25:13,512 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:25:13,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-12-02 15:25:17,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:17,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841750171] [2024-12-02 15:25:17,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841750171] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:17,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:17,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:17,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375287248] [2024-12-02 15:25:17,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:17,708 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:17,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:17,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:17,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:17,709 INFO L87 Difference]: Start difference. First operand 2976 states and 4317 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-12-02 15:25:18,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:18,075 INFO L93 Difference]: Finished difference Result 2982 states and 4322 transitions. [2024-12-02 15:25:18,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:18,075 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 106 [2024-12-02 15:25:18,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:18,088 INFO L225 Difference]: With dead ends: 2982 [2024-12-02 15:25:18,088 INFO L226 Difference]: Without dead ends: 2980 [2024-12-02 15:25:18,090 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:18,090 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3121 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3122 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:18,091 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3122 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:25:18,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2980 states. [2024-12-02 15:25:18,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2980 to 2980. [2024-12-02 15:25:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2980 states, 1893 states have (on average 1.2842049656629688) internal successors, (2431), 1930 states have internal predecessors, (2431), 946 states have call successors, (946), 139 states have call predecessors, (946), 138 states have return successors, (943), 930 states have call predecessors, (943), 943 states have call successors, (943) [2024-12-02 15:25:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 2980 states and 4320 transitions. [2024-12-02 15:25:18,278 INFO L78 Accepts]: Start accepts. Automaton has 2980 states and 4320 transitions. Word has length 106 [2024-12-02 15:25:18,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:18,279 INFO L471 AbstractCegarLoop]: Abstraction has 2980 states and 4320 transitions. [2024-12-02 15:25:18,279 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-12-02 15:25:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4320 transitions. [2024-12-02 15:25:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-02 15:25:18,280 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:25:18,280 INFO L218 NwaCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:18,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 15:25:18,280 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:25:18,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:25:18,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1941902892, now seen corresponding path program 1 times [2024-12-02 15:25:18,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:25:18,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907524772] [2024-12-02 15:25:18,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:25:18,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-12-02 15:25:22,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:22,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907524772] [2024-12-02 15:25:22,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907524772] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:22,232 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:22,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:22,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921719062] [2024-12-02 15:25:22,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:22,232 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:22,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:22,232 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:22,233 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:22,233 INFO L87 Difference]: Start difference. First operand 2980 states and 4320 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 15:25:22,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:22,634 INFO L93 Difference]: Finished difference Result 2986 states and 4325 transitions. [2024-12-02 15:25:22,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:22,634 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 120 [2024-12-02 15:25:22,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:22,646 INFO L225 Difference]: With dead ends: 2986 [2024-12-02 15:25:22,647 INFO L226 Difference]: Without dead ends: 2982 [2024-12-02 15:25:22,648 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:22,649 INFO L435 NwaCegarLoop]: 3154 mSDtfsCounter, 3111 mSDsluCounter, 6288 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3112 SdHoareTripleChecker+Valid, 9442 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:22,649 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3112 Valid, 9442 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:25:22,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2982 states. [2024-12-02 15:25:22,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2982 to 2982. [2024-12-02 15:25:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2982 states, 1895 states have (on average 1.283377308707124) internal successors, (2432), 1931 states have internal predecessors, (2432), 946 states have call successors, (946), 140 states have call predecessors, (946), 138 states have return successors, (943), 930 states have call predecessors, (943), 943 states have call successors, (943) [2024-12-02 15:25:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 2982 states and 4321 transitions. [2024-12-02 15:25:22,819 INFO L78 Accepts]: Start accepts. Automaton has 2982 states and 4321 transitions. Word has length 120 [2024-12-02 15:25:22,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:22,820 INFO L471 AbstractCegarLoop]: Abstraction has 2982 states and 4321 transitions. [2024-12-02 15:25:22,820 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 15:25:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4321 transitions. [2024-12-02 15:25:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-02 15:25:22,822 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:25:22,822 INFO L218 NwaCegarLoop]: trace histogram [14, 13, 13, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:22,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 15:25:22,822 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:25:22,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:25:22,822 INFO L85 PathProgramCache]: Analyzing trace with hash -1621233616, now seen corresponding path program 1 times [2024-12-02 15:25:22,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:25:22,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006805733] [2024-12-02 15:25:22,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:25:22,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-12-02 15:25:26,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:26,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006805733] [2024-12-02 15:25:26,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006805733] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:26,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:26,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:26,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591651762] [2024-12-02 15:25:26,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:26,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:26,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:26,782 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:26,782 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:26,782 INFO L87 Difference]: Start difference. First operand 2982 states and 4321 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 15:25:27,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:27,129 INFO L93 Difference]: Finished difference Result 2982 states and 4321 transitions. [2024-12-02 15:25:27,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:27,129 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 116 [2024-12-02 15:25:27,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:27,141 INFO L225 Difference]: With dead ends: 2982 [2024-12-02 15:25:27,141 INFO L226 Difference]: Without dead ends: 2877 [2024-12-02 15:25:27,143 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:27,143 INFO L435 NwaCegarLoop]: 3152 mSDtfsCounter, 3116 mSDsluCounter, 6286 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3116 SdHoareTripleChecker+Valid, 9438 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:27,143 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3116 Valid, 9438 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:25:27,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2877 states. [2024-12-02 15:25:27,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2877 to 2877. [2024-12-02 15:25:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2877 states, 1829 states have (on average 1.290869327501367) internal successors, (2361), 1863 states have internal predecessors, (2361), 921 states have call successors, (921), 125 states have call predecessors, (921), 125 states have return successors, (921), 908 states have call predecessors, (921), 921 states have call successors, (921) [2024-12-02 15:25:27,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 2877 states and 4203 transitions. [2024-12-02 15:25:27,319 INFO L78 Accepts]: Start accepts. Automaton has 2877 states and 4203 transitions. Word has length 116 [2024-12-02 15:25:27,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:27,319 INFO L471 AbstractCegarLoop]: Abstraction has 2877 states and 4203 transitions. [2024-12-02 15:25:27,319 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 15:25:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4203 transitions. [2024-12-02 15:25:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-02 15:25:27,323 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:25:27,323 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:27,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 15:25:27,323 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:25:27,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:25:27,323 INFO L85 PathProgramCache]: Analyzing trace with hash 1807725961, now seen corresponding path program 1 times [2024-12-02 15:25:27,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:25:27,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473023521] [2024-12-02 15:25:27,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:25:27,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-02 15:25:31,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:31,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473023521] [2024-12-02 15:25:31,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473023521] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:31,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:31,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:31,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664820482] [2024-12-02 15:25:31,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:31,933 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:31,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:31,934 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:31,934 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:31,934 INFO L87 Difference]: Start difference. First operand 2877 states and 4203 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 15:25:32,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:32,272 INFO L93 Difference]: Finished difference Result 2877 states and 4203 transitions. [2024-12-02 15:25:32,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:32,273 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 227 [2024-12-02 15:25:32,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:32,284 INFO L225 Difference]: With dead ends: 2877 [2024-12-02 15:25:32,284 INFO L226 Difference]: Without dead ends: 2875 [2024-12-02 15:25:32,286 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:32,287 INFO L435 NwaCegarLoop]: 4045 mSDtfsCounter, 2151 mSDsluCounter, 10059 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2152 SdHoareTripleChecker+Valid, 14104 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:32,287 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2152 Valid, 14104 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 15:25:32,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2875 states. [2024-12-02 15:25:32,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2875 to 2875. [2024-12-02 15:25:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2875 states, 1828 states have (on average 1.2904814004376368) internal successors, (2359), 1861 states have internal predecessors, (2359), 921 states have call successors, (921), 125 states have call predecessors, (921), 125 states have return successors, (921), 908 states have call predecessors, (921), 921 states have call successors, (921) [2024-12-02 15:25:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 2875 states and 4201 transitions. [2024-12-02 15:25:32,485 INFO L78 Accepts]: Start accepts. Automaton has 2875 states and 4201 transitions. Word has length 227 [2024-12-02 15:25:32,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:32,485 INFO L471 AbstractCegarLoop]: Abstraction has 2875 states and 4201 transitions. [2024-12-02 15:25:32,486 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 15:25:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 4201 transitions. [2024-12-02 15:25:32,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-02 15:25:32,489 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 15:25:32,489 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:32,489 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 15:25:32,489 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-02 15:25:32,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 15:25:32,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1686394743, now seen corresponding path program 1 times [2024-12-02 15:25:32,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 15:25:32,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28989070] [2024-12-02 15:25:32,490 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 15:25:32,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 15:25:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 15:25:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2024-12-02 15:25:36,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 15:25:36,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28989070] [2024-12-02 15:25:36,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28989070] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 15:25:36,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 15:25:36,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 15:25:36,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263041755] [2024-12-02 15:25:36,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 15:25:36,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 15:25:36,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 15:25:36,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 15:25:36,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 15:25:36,871 INFO L87 Difference]: Start difference. First operand 2875 states and 4201 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 15:25:40,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 15:25:41,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 15:25:41,386 INFO L93 Difference]: Finished difference Result 2875 states and 4201 transitions. [2024-12-02 15:25:41,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 15:25:41,387 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 263 [2024-12-02 15:25:41,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 15:25:41,388 INFO L225 Difference]: With dead ends: 2875 [2024-12-02 15:25:41,388 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 15:25:41,401 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 15:25:41,402 INFO L435 NwaCegarLoop]: 3217 mSDtfsCounter, 1959 mSDsluCounter, 8649 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1960 SdHoareTripleChecker+Valid, 11866 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 15:25:41,402 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1960 Valid, 11866 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 15:25:41,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 15:25:41,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 15:25:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 15:25:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 15:25:41,404 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 263 [2024-12-02 15:25:41,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 15:25:41,404 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 15:25:41,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 15:25:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 15:25:41,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 15:25:41,407 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2024-12-02 15:25:41,407 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2024-12-02 15:25:41,407 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2024-12-02 15:25:41,408 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 15:25:41,410 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 15:25:41,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 15:37:03,274 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 15:37:03,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 03:37:03 BoogieIcfgContainer [2024-12-02 15:37:03,314 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 15:37:03,315 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 15:37:03,315 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 15:37:03,315 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 15:37:03,316 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:24:16" (3/4) ... [2024-12-02 15:37:03,318 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-12-02 15:37:03,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-12-02 15:37:03,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_73 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#34 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#33 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#32 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#31 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#35 [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2024-12-02 15:37:03,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_lock_of_via_ircc_cb [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2024-12-02 15:37:03,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2024-12-02 15:37:03,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_via_ircc_cb [2024-12-02 15:37:03,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2024-12-02 15:37:03,386 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 625 nodes and edges [2024-12-02 15:37:03,393 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 238 nodes and edges [2024-12-02 15:37:03,399 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2024-12-02 15:37:03,407 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2024-12-02 15:37:03,410 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-12-02 15:37:03,413 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-02 15:37:03,417 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-02 15:37:03,420 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 15:37:03,423 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 15:37:03,464 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,464 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,465 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,465 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,472 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,661 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,661 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,661 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,661 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,662 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2024-12-02 15:37:03,730 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 15:37:03,730 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 15:37:03,731 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 15:37:03,731 INFO L158 Benchmark]: Toolchain (without parser) took 785217.40ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 102.6MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 520.1MB. Max. memory is 16.1GB. [2024-12-02 15:37:03,732 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 15:37:03,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2575.26ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 102.3MB in the beginning and 180.6MB in the end (delta: -78.3MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. [2024-12-02 15:37:03,732 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.79ms. Allocated memory is still 318.8MB. Free memory was 180.6MB in the beginning and 147.6MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-02 15:37:03,732 INFO L158 Benchmark]: Boogie Preprocessor took 775.17ms. Allocated memory is still 318.8MB. Free memory was 147.6MB in the beginning and 206.3MB in the end (delta: -58.7MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2024-12-02 15:37:03,732 INFO L158 Benchmark]: RCFGBuilder took 14861.95ms. Allocated memory was 318.8MB in the beginning and 453.0MB in the end (delta: 134.2MB). Free memory was 206.3MB in the beginning and 302.9MB in the end (delta: -96.6MB). Peak memory consumption was 281.2MB. Max. memory is 16.1GB. [2024-12-02 15:37:03,733 INFO L158 Benchmark]: TraceAbstraction took 766364.34ms. Allocated memory was 453.0MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 302.9MB in the beginning and 1.2GB in the end (delta: -908.0MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-12-02 15:37:03,733 INFO L158 Benchmark]: Witness Printer took 415.73ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 79.7MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2024-12-02 15:37:03,734 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2575.26ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 102.3MB in the beginning and 180.6MB in the end (delta: -78.3MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.79ms. Allocated memory is still 318.8MB. Free memory was 180.6MB in the beginning and 147.6MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 775.17ms. Allocated memory is still 318.8MB. Free memory was 147.6MB in the beginning and 206.3MB in the end (delta: -58.7MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. * RCFGBuilder took 14861.95ms. Allocated memory was 318.8MB in the beginning and 453.0MB in the end (delta: 134.2MB). Free memory was 206.3MB in the beginning and 302.9MB in the end (delta: -96.6MB). Peak memory consumption was 281.2MB. Max. memory is 16.1GB. * TraceAbstraction took 766364.34ms. Allocated memory was 453.0MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 302.9MB in the beginning and 1.2GB in the end (delta: -908.0MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 415.73ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 79.7MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5761]: 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"); [5761] - GenericResultAtLocation [Line: 5768]: 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)); [5768] - GenericResultAtLocation [Line: 5775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] - GenericResultAtLocation [Line: 5805]: 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/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5805-5806] - GenericResultAtLocation [Line: 5811]: 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"); [5811-5813] - GenericResultAtLocation [Line: 5894]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5894] - GenericResultAtLocation [Line: 5902]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5902] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 12221]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 12257]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 12245]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 128 procedures, 2355 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 84.4s, OverallIterations: 16, TraceHistogramMax: 15, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 10.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 47018 SdHoareTripleChecker+Valid, 6.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 47003 mSDsluCounter, 163081 SdHoareTripleChecker+Invalid, 6.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 110681 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 372 IncrementalHoareTripleChecker+Invalid, 375 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 52400 mSDtfsCounter, 372 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2982occurred in iteration=13, InterpolantAutomatonStates: 80, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 16 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 9.1s InterpolantComputationTime, 1686 NumberOfCodeBlocks, 1686 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1670 ConstructedInterpolants, 0 QuantifiedInterpolants, 2858 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 2870/2870 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 9826]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 7146]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6326]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6418]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6579]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 7993]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6585]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6996]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 8075]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6874]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6413]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 9705]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 9325]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 7950]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6874]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 9199]: Loop Invariant Derived loop invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6597]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 9826]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 9942]: Location Invariant Derived location invariant: (ldv_spin_NOT_ARG_SIGN == 1) - InvariantResult [Line: 6428]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6722]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6433]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 9343]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6438]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 7912]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6423]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 7030]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6935]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6874]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6591]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 9278]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (\old(ldv_spin_lock_of_via_ircc_cb) == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6408]: Location Invariant Derived location invariant: ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6910]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 6753]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 10414]: Location Invariant Derived location invariant: (ldv_spin_NOT_ARG_SIGN == 1) - InvariantResult [Line: 8042]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) - InvariantResult [Line: 8100]: Location Invariant Derived location invariant: (((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (2 == ldv_spin_lock_of_via_ircc_cb)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1)) || ((((((((((((((ldv_spin_lock == 1) && (ldv_spin__xmit_lock_of_netdev_queue == 1)) && (ldv_spin_NOT_ARG_SIGN == 1)) && (ldv_spin_i_lock_of_inode == 1)) && (ldv_spin_siglock_of_sighand_struct == 1)) && (ldv_spin_ptl == 1)) && (ldv_spin_tx_global_lock_of_net_device == 1)) && (ldv_spin_alloc_lock_of_task_struct == 1)) && (ldv_spin_node_size_lock_of_pglist_data == 1)) && (ldv_spin_addr_list_lock_of_net_device == 1)) && (ldv_spin_lru_lock_of_netns_frags == 1)) && (ldv_spin_lock_of_via_ircc_cb == 1)) && (ldv_spin_dma_spin_lock == 1)) && (ldv_spin_lock_of_NOT_ARG_SIGN == 1))) RESULT: Ultimate proved your program to be correct! [2024-12-02 15:37:03,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fcf08e4-9e1e-4c1c-a587-50dfee100dbe/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE