./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/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 8ac7ef6163593244979442da2bd08044f9730d00931e1e4e35783fd5a897b362 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 07:37:57,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 07:37:57,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 07:37:57,801 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 07:37:57,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 07:37:57,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 07:37:57,823 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 07:37:57,823 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 07:37:57,823 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 07:37:57,823 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 07:37:57,824 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 07:37:57,824 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 07:37:57,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 07:37:57,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 07:37:57,824 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 07:37:57,824 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 07:37:57,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 07:37:57,825 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 07:37:57,825 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:37:57,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:37:57,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 07:37:57,826 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 07:37:57,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 07:37:57,827 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 07:37:57,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 07:37:57,827 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 07:37:57,827 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 07:37:57,827 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 07:37:57,827 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 07:37:57,827 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/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 -> 8ac7ef6163593244979442da2bd08044f9730d00931e1e4e35783fd5a897b362 [2024-12-02 07:37:58,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 07:37:58,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 07:37:58,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 07:37:58,044 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 07:37:58,045 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 07:37:58,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2024-12-02 07:38:00,678 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/data/9a32cea57/15a1e06462d94a449979f4f8ccfb7f62/FLAG50f8a4a3b [2024-12-02 07:38:01,228 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 07:38:01,228 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2024-12-02 07:38:01,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/data/9a32cea57/15a1e06462d94a449979f4f8ccfb7f62/FLAG50f8a4a3b [2024-12-02 07:38:01,295 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/data/9a32cea57/15a1e06462d94a449979f4f8ccfb7f62 [2024-12-02 07:38:01,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 07:38:01,299 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 07:38:01,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 07:38:01,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 07:38:01,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 07:38:01,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:38:01" (1/1) ... [2024-12-02 07:38:01,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af509e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:01, skipping insertion in model container [2024-12-02 07:38:01,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:38:01" (1/1) ... [2024-12-02 07:38:01,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 07:38:05,810 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588330,588343] [2024-12-02 07:38:05,813 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588499,588512] [2024-12-02 07:38:05,813 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588666,588679] [2024-12-02 07:38:05,814 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588834,588847] [2024-12-02 07:38:05,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:38:05,887 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 07:38:06,118 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 *)"include/media/v4l2-subdev.h"), "i" (643), "i" (12UL)); [11272-11273] [2024-12-02 07:38:06,258 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 *)"include/media/v4l2-subdev.h"), "i" (643), "i" (12UL)); [14128-14129] [2024-12-02 07:38:06,258 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 *)"include/media/v4l2-subdev.h"), "i" (644), "i" (12UL)); [14150-14151] [2024-12-02 07:38:06,288 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 *)"include/media/v4l2-subdev.h"), "i" (643), "i" (12UL)); [15503-15504] [2024-12-02 07:38:06,301 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 *)"include/media/v4l2-subdev.h"), "i" (643), "i" (12UL)); [16195-16196] [2024-12-02 07:38:06,312 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 *)"include/media/v4l2-subdev.h"), "i" (643), "i" (12UL)); [16569-16570] [2024-12-02 07:38:06,325 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 *)"include/media/v4l2-subdev.h"), "i" (643), "i" (12UL)); [17171-17172] [2024-12-02 07:38:06,339 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 *)"include/media/v4l2-subdev.h"), "i" (643), "i" (12UL)); [17638-17639] [2024-12-02 07:38:06,371 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588330,588343] [2024-12-02 07:38:06,372 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588499,588512] [2024-12-02 07:38:06,372 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588666,588679] [2024-12-02 07:38:06,372 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_dc296a59-b39f-4a90-a4cc-6d6d695caed7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i[588834,588847] [2024-12-02 07:38:06,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:38:06,721 INFO L204 MainTranslator]: Completed translation [2024-12-02 07:38:06,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06 WrapperNode [2024-12-02 07:38:06,721 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 07:38:06,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 07:38:06,723 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 07:38:06,723 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 07:38:06,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:06,803 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:07,036 INFO L138 Inliner]: procedures = 710, calls = 4725, calls flagged for inlining = 343, calls inlined = 330, statements flattened = 9782 [2024-12-02 07:38:07,037 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 07:38:07,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 07:38:07,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 07:38:07,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 07:38:07,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:07,049 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:07,092 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,210 INFO L175 MemorySlicer]: Split 3072 memory accesses to 24 slices as follows [5, 3, 3, 15, 36, 3, 1, 2, 3, 40, 2, 26, 4, 3, 13, 15, 7, 2477, 345, 2, 4, 3, 4, 56]. 81 percent of accesses are in the largest equivalence class. The 114 initializations are split as follows [5, 0, 3, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 3, 13, 0, 0, 23, 0, 0, 4, 0, 4, 56]. The 1660 writes are split as follows [0, 2, 0, 15, 34, 2, 0, 0, 2, 0, 0, 24, 3, 0, 0, 13, 6, 1211, 345, 1, 0, 2, 0, 0]. [2024-12-02 07:38:11,211 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,211 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,407 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,541 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 07:38:11,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 07:38:11,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 07:38:11,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 07:38:11,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (1/1) ... [2024-12-02 07:38:11,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:38:11,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:38:11,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 07:38:11,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc296a59-b39f-4a90-a4cc-6d6d695caed7/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 07:38:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_destroy_entities [2024-12-02 07:38:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_destroy_entities [2024-12-02 07:38:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure lif_s_stream [2024-12-02 07:38:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_s_stream [2024-12-02 07:38:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_mbus_code [2024-12-02 07:38:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_mbus_code [2024-12-02 07:38:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 07:38:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 07:38:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_vsp1_video [2024-12-02 07:38:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_vsp1_video [2024-12-02 07:38:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_prepare_buf [2024-12-02 07:38:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_prepare_buf [2024-12-02 07:38:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2024-12-02 07:38:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_get_format [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_get_format [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_frame_size [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_frame_size [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure to_uds [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure to_uds [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_prepare [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_prepare [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_remote_pad [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_remote_pad [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 07:38:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-02 07:38:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-02 07:38:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-02 07:38:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init_formats [2024-12-02 07:38:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init_formats [2024-12-02 07:38:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init [2024-12-02 07:38:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init [2024-12-02 07:38:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure uds_try_format [2024-12-02 07:38:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_try_format [2024-12-02 07:38:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_frame_size [2024-12-02 07:38:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_frame_size [2024-12-02 07:38:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 07:38:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 07:38:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure to_lut [2024-12-02 07:38:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lut [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_mbus_code [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_mbus_code [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure lut_get_format [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_get_format [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure sru_get_format [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_get_format [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_53 [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_53 [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_read [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_read [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_irq_handler [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_irq_handler [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_frame_size [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_frame_size [2024-12-02 07:38:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_frame_end [2024-12-02 07:38:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_frame_end [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dma_contig_cleanup_ctx [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dma_contig_cleanup_ctx [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_s_stream [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_s_stream [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_selection [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_selection [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure uds_s_stream [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_s_stream [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-12-02 07:38:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_uds_write [2024-12-02 07:38:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_uds_write [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_cleanup [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_cleanup [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_stream [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_stream [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_format [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_format [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2024-12-02 07:38:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 07:38:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 07:38:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2024-12-02 07:38:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 07:38:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure to_rwpf [2024-12-02 07:38:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure to_rwpf [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_get_format_info [2024-12-02 07:38:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_get_format_info [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 07:38:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_mbus_code [2024-12-02 07:38:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_mbus_code [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-02 07:38:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 07:38:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 07:38:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-02 07:38:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_ready [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_ready [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_ctrl [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_ctrl [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_selection [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_selection [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_write [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_write [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_set_format [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_set_format [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2024-12-02 07:38:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-12-02 07:38:11,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_7 [2024-12-02 07:38:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_7 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_frame_size [2024-12-02 07:38:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_frame_size [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2024-12-02 07:38:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure sru_set_format [2024-12-02 07:38:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_set_format [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 07:38:11,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 07:38:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsit [2024-12-02 07:38:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsit [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_write [2024-12-02 07:38:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_write [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 07:38:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_start_streaming [2024-12-02 07:38:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_start_streaming [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 07:38:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 07:38:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___1 [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___1 [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_get_format [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_get_format [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_vsp1_pipeline [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_vsp1_pipeline [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_open [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_open [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video_buffer [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video_buffer [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_pipeline [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_pipeline [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_vdev_queue [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_vdev_queue [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_type [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_type [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 07:38:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 07:38:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure sru_try_format [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_try_format [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_suspend [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_suspend [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_enable [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_enable [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_try_format [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_try_format [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure to_sru [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sru [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_size [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_size [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure lut_s_stream [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_s_stream [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_cleanup [2024-12-02 07:38:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_cleanup [2024-12-02 07:38:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 07:38:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_create_bufs [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_create_bufs [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure uds_passband_width [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_passband_width [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_disable [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_disable [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_lif_write [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_lif_write [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_get_pad_format [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_get_pad_format [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 07:38:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 07:38:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 07:38:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 07:38:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 07:38:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_sru_write [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_sru_write [2024-12-02 07:38:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_set_format [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_set_format [2024-12-02 07:38:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rpf_write [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rpf_write [2024-12-02 07:38:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure __vsp1_video_try_format [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __vsp1_video_try_format [2024-12-02 07:38:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-12-02 07:38:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2024-12-02 07:38:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-02 07:38:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_release [2024-12-02 07:38:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_release [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-12-02 07:38:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-12-02 07:38:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_remove [2024-12-02 07:38:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_remove [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_resume [2024-12-02 07:38:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_resume [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 07:38:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_limits [2024-12-02 07:38:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_limits [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 07:38:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_run [2024-12-02 07:38:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_run [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure uds_compute_ratio [2024-12-02 07:38:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_compute_ratio [2024-12-02 07:38:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_stop_streaming [2024-12-02 07:38:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_stop_streaming [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure uds_set_format [2024-12-02 07:38:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_set_format [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_probe [2024-12-02 07:38:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_probe [2024-12-02 07:38:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_create [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_create [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_entity [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_entity [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure to_lif [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lif [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_format [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_format [2024-12-02 07:38:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___3 [2024-12-02 07:38:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___3 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___2 [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___2 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_mbus_code [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_mbus_code [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___5 [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___5 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___4 [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___4 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure lif_set_format [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_set_format [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_mbus_code [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_mbus_code [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure lif_get_format [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_get_format [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_crop [2024-12-02 07:38:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_crop [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 07:38:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2024-12-02 07:38:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 07:38:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_querycap [2024-12-02 07:38:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_querycap [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2024-12-02 07:38:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2024-12-02 07:38:11,708 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_queue [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_queue [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_init [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_init [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_s_stream [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_s_stream [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_pipeline_stop [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_pipeline_stop [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_set_subdevdata [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_set_subdevdata [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure lut_set_format [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_set_format [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_frame_size [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_frame_size [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_frame_size [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_frame_size [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_s_stream [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_s_stream [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_vdev_queue [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_vdev_queue [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-02 07:38:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 07:38:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure uds_get_format [2024-12-02 07:38:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_get_format [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-02 07:38:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2024-12-02 07:38:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2024-12-02 07:38:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_mbus_code [2024-12-02 07:38:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_mbus_code [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 07:38:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 07:38:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 07:38:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 07:38:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 07:38:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 07:38:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 07:38:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-02 07:38:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-02 07:38:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 07:38:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 07:38:13,075 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 07:38:13,079 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 07:38:59,649 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 07:39:00,437 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 07:39:41,706 INFO L? ?]: Removed 3989 outVars from TransFormulas that were not future-live. [2024-12-02 07:39:41,706 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 07:39:41,760 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 07:39:41,760 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-02 07:39:41,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:39:41 BoogieIcfgContainer [2024-12-02 07:39:41,760 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 07:39:41,763 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 07:39:41,763 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 07:39:41,768 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 07:39:41,768 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:38:01" (1/3) ... [2024-12-02 07:39:41,768 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10613eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:39:41, skipping insertion in model container [2024-12-02 07:39:41,768 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:38:06" (2/3) ... [2024-12-02 07:39:41,769 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10613eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:39:41, skipping insertion in model container [2024-12-02 07:39:41,769 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:39:41" (3/3) ... [2024-12-02 07:39:41,770 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2024-12-02 07:39:41,786 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 07:39:41,789 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i that has 204 procedures, 3943 locations, 1 initial locations, 34 loop locations, and 3 error locations. [2024-12-02 07:39:41,927 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 07:39:41,938 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;@3181a366, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 07:39:41,938 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-02 07:39:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand has 3849 states, 2753 states have (on average 1.3134762077733382) internal successors, (3616), 2776 states have internal predecessors, (3616), 914 states have call successors, (914), 180 states have call predecessors, (914), 179 states have return successors, (901), 897 states have call predecessors, (901), 901 states have call successors, (901) [2024-12-02 07:39:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1251 [2024-12-02 07:39:42,030 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:39:42,031 INFO L218 NwaCegarLoop]: trace histogram [111, 111, 110, 110, 110, 110, 110, 110, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:39:42,032 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 07:39:42,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:39:42,037 INFO L85 PathProgramCache]: Analyzing trace with hash -2135623159, now seen corresponding path program 1 times [2024-12-02 07:39:42,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:39:42,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163327760] [2024-12-02 07:39:42,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:39:42,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:41:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:41:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 54289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54289 trivial. 0 not checked. [2024-12-02 07:41:09,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:41:09,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163327760] [2024-12-02 07:41:09,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163327760] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:41:09,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:41:09,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:41:09,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970851446] [2024-12-02 07:41:09,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:41:09,533 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:41:09,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:41:09,558 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:41:09,559 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:41:09,569 INFO L87 Difference]: Start difference. First operand has 3849 states, 2753 states have (on average 1.3134762077733382) internal successors, (3616), 2776 states have internal predecessors, (3616), 914 states have call successors, (914), 180 states have call predecessors, (914), 179 states have return successors, (901), 897 states have call predecessors, (901), 901 states have call successors, (901) Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (117), 2 states have call predecessors, (117), 1 states have return successors, (115), 3 states have call predecessors, (115), 3 states have call successors, (115) [2024-12-02 07:41:13,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:41:16,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:41:16,024 INFO L93 Difference]: Finished difference Result 10915 states and 15732 transitions. [2024-12-02 07:41:16,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:41:16,026 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (117), 2 states have call predecessors, (117), 1 states have return successors, (115), 3 states have call predecessors, (115), 3 states have call successors, (115) Word has length 1250 [2024-12-02 07:41:16,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:41:16,111 INFO L225 Difference]: With dead ends: 10915 [2024-12-02 07:41:16,111 INFO L226 Difference]: Without dead ends: 7273 [2024-12-02 07:41:16,142 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:41:16,145 INFO L435 NwaCegarLoop]: 5393 mSDtfsCounter, 4867 mSDsluCounter, 5293 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 22 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4867 SdHoareTripleChecker+Valid, 10686 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:41:16,146 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4867 Valid, 10686 Invalid, 109 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [22 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2024-12-02 07:41:16,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7273 states. [2024-12-02 07:41:16,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7273 to 7269. [2024-12-02 07:41:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7269 states, 5264 states have (on average 1.3077507598784195) internal successors, (6884), 5307 states have internal predecessors, (6884), 1648 states have call successors, (1648), 355 states have call predecessors, (1648), 354 states have return successors, (1644), 1636 states have call predecessors, (1644), 1644 states have call successors, (1644) [2024-12-02 07:41:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7269 states to 7269 states and 10176 transitions. [2024-12-02 07:41:16,693 INFO L78 Accepts]: Start accepts. Automaton has 7269 states and 10176 transitions. Word has length 1250 [2024-12-02 07:41:16,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:41:16,697 INFO L471 AbstractCegarLoop]: Abstraction has 7269 states and 10176 transitions. [2024-12-02 07:41:16,698 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (117), 2 states have call predecessors, (117), 1 states have return successors, (115), 3 states have call predecessors, (115), 3 states have call successors, (115) [2024-12-02 07:41:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 7269 states and 10176 transitions. [2024-12-02 07:41:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1264 [2024-12-02 07:41:16,778 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:41:16,779 INFO L218 NwaCegarLoop]: trace histogram [111, 111, 110, 110, 110, 110, 110, 110, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:16,779 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 07:41:16,779 INFO L396 AbstractCegarLoop]: === Iteration 2 === 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 07:41:16,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:41:16,780 INFO L85 PathProgramCache]: Analyzing trace with hash 491165475, now seen corresponding path program 1 times [2024-12-02 07:41:16,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:41:16,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477909890] [2024-12-02 07:41:16,781 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:41:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:43:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:43:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-12-02 07:43:03,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:43:03,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477909890] [2024-12-02 07:43:03,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477909890] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:43:03,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:43:03,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:43:03,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931197996] [2024-12-02 07:43:03,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:43:03,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:43:03,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:43:03,505 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:43:03,505 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:43:03,505 INFO L87 Difference]: Start difference. First operand 7269 states and 10176 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2024-12-02 07:43:07,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:43:10,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:43:10,791 INFO L93 Difference]: Finished difference Result 21021 states and 29410 transitions. [2024-12-02 07:43:10,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:43:10,792 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) Word has length 1263 [2024-12-02 07:43:10,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:43:10,886 INFO L225 Difference]: With dead ends: 21021 [2024-12-02 07:43:10,886 INFO L226 Difference]: Without dead ends: 13977 [2024-12-02 07:43:10,934 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:43:10,935 INFO L435 NwaCegarLoop]: 5351 mSDtfsCounter, 4762 mSDsluCounter, 5264 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 31 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4762 SdHoareTripleChecker+Valid, 10615 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-12-02 07:43:10,935 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4762 Valid, 10615 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 121 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2024-12-02 07:43:10,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13977 states. [2024-12-02 07:43:11,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13977 to 13951. [2024-12-02 07:43:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13951 states, 10133 states have (on average 1.3089904273166881) internal successors, (13264), 10221 states have internal predecessors, (13264), 3110 states have call successors, (3110), 706 states have call predecessors, (3110), 705 states have return successors, (3106), 3083 states have call predecessors, (3106), 3106 states have call successors, (3106) [2024-12-02 07:43:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13951 states to 13951 states and 19480 transitions. [2024-12-02 07:43:11,830 INFO L78 Accepts]: Start accepts. Automaton has 13951 states and 19480 transitions. Word has length 1263 [2024-12-02 07:43:11,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:43:11,833 INFO L471 AbstractCegarLoop]: Abstraction has 13951 states and 19480 transitions. [2024-12-02 07:43:11,833 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2024-12-02 07:43:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 13951 states and 19480 transitions. [2024-12-02 07:43:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1264 [2024-12-02 07:43:11,861 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:43:11,861 INFO L218 NwaCegarLoop]: trace histogram [111, 111, 110, 110, 110, 110, 110, 110, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:43:11,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 07:43:11,862 INFO L396 AbstractCegarLoop]: === Iteration 3 === 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 07:43:11,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:43:11,863 INFO L85 PathProgramCache]: Analyzing trace with hash -2063264124, now seen corresponding path program 1 times [2024-12-02 07:43:11,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:43:11,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362838942] [2024-12-02 07:43:11,863 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:43:11,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:44:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:44:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-12-02 07:44:55,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:44:55,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362838942] [2024-12-02 07:44:55,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1362838942] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:44:55,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:44:55,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:44:55,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426952831] [2024-12-02 07:44:55,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:44:55,739 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:44:55,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:44:55,740 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:44:55,740 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:44:55,740 INFO L87 Difference]: Start difference. First operand 13951 states and 19480 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2024-12-02 07:44:59,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:45:01,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:45:01,867 INFO L93 Difference]: Finished difference Result 34211 states and 47713 transitions. [2024-12-02 07:45:01,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:45:01,868 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) Word has length 1263 [2024-12-02 07:45:01,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:45:01,989 INFO L225 Difference]: With dead ends: 34211 [2024-12-02 07:45:01,989 INFO L226 Difference]: Without dead ends: 20485 [2024-12-02 07:45:02,039 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:45:02,040 INFO L435 NwaCegarLoop]: 5370 mSDtfsCounter, 4887 mSDsluCounter, 5305 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4887 SdHoareTripleChecker+Valid, 10675 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-12-02 07:45:02,040 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4887 Valid, 10675 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 61 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-12-02 07:45:02,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20485 states. [2024-12-02 07:45:02,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20485 to 20459. [2024-12-02 07:45:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20459 states, 14896 states have (on average 1.307532223415682) internal successors, (19477), 15024 states have internal predecessors, (19477), 4512 states have call successors, (4512), 1049 states have call predecessors, (4512), 1048 states have return successors, (4508), 4469 states have call predecessors, (4508), 4508 states have call successors, (4508) [2024-12-02 07:45:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20459 states to 20459 states and 28497 transitions. [2024-12-02 07:45:02,760 INFO L78 Accepts]: Start accepts. Automaton has 20459 states and 28497 transitions. Word has length 1263 [2024-12-02 07:45:02,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:45:02,761 INFO L471 AbstractCegarLoop]: Abstraction has 20459 states and 28497 transitions. [2024-12-02 07:45:02,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2024-12-02 07:45:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 20459 states and 28497 transitions. [2024-12-02 07:45:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1273 [2024-12-02 07:45:02,780 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:45:02,781 INFO L218 NwaCegarLoop]: trace histogram [111, 111, 110, 110, 110, 110, 110, 110, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:45:02,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 07:45:02,781 INFO L396 AbstractCegarLoop]: === Iteration 4 === 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 07:45:02,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:45:02,782 INFO L85 PathProgramCache]: Analyzing trace with hash 398919406, now seen corresponding path program 1 times [2024-12-02 07:45:02,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:45:02,783 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286093799] [2024-12-02 07:45:02,783 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:45:02,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:46:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:46:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-12-02 07:46:41,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:46:41,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286093799] [2024-12-02 07:46:41,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286093799] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:46:41,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:46:41,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:46:41,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549157219] [2024-12-02 07:46:41,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:46:41,376 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:46:41,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:46:41,377 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:46:41,377 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:46:41,377 INFO L87 Difference]: Start difference. First operand 20459 states and 28497 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2024-12-02 07:46:45,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:46:46,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:46:46,571 INFO L93 Difference]: Finished difference Result 40618 states and 56537 transitions. [2024-12-02 07:46:46,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:46:46,572 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) Word has length 1272 [2024-12-02 07:46:46,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:46:46,655 INFO L225 Difference]: With dead ends: 40618 [2024-12-02 07:46:46,655 INFO L226 Difference]: Without dead ends: 20384 [2024-12-02 07:46:46,712 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:46:46,713 INFO L435 NwaCegarLoop]: 5350 mSDtfsCounter, 4989 mSDsluCounter, 355 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4989 SdHoareTripleChecker+Valid, 5705 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-12-02 07:46:46,713 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4989 Valid, 5705 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-12-02 07:46:46,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20384 states. [2024-12-02 07:46:47,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20384 to 20384. [2024-12-02 07:46:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20384 states, 14855 states have (on average 1.3064288118478626) internal successors, (19407), 14983 states have internal predecessors, (19407), 4474 states have call successors, (4474), 1053 states have call predecessors, (4474), 1052 states have return successors, (4470), 4431 states have call predecessors, (4470), 4470 states have call successors, (4470) [2024-12-02 07:46:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20384 states to 20384 states and 28351 transitions. [2024-12-02 07:46:47,386 INFO L78 Accepts]: Start accepts. Automaton has 20384 states and 28351 transitions. Word has length 1272 [2024-12-02 07:46:47,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:46:47,388 INFO L471 AbstractCegarLoop]: Abstraction has 20384 states and 28351 transitions. [2024-12-02 07:46:47,388 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2024-12-02 07:46:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 20384 states and 28351 transitions. [2024-12-02 07:46:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1273 [2024-12-02 07:46:47,404 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:46:47,404 INFO L218 NwaCegarLoop]: trace histogram [111, 111, 110, 110, 110, 110, 110, 110, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:46:47,404 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 07:46:47,404 INFO L396 AbstractCegarLoop]: === Iteration 5 === 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 07:46:47,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:46:47,405 INFO L85 PathProgramCache]: Analyzing trace with hash -237425231, now seen corresponding path program 1 times [2024-12-02 07:46:47,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:46:47,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738101650] [2024-12-02 07:46:47,406 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:46:47,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:48:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:48:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-12-02 07:48:25,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:48:25,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738101650] [2024-12-02 07:48:25,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738101650] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:48:25,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:48:25,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:48:25,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468373254] [2024-12-02 07:48:25,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:48:25,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:48:25,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:48:25,112 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:48:25,112 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:48:25,113 INFO L87 Difference]: Start difference. First operand 20384 states and 28351 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2024-12-02 07:48:29,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:48:30,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:48:30,329 INFO L93 Difference]: Finished difference Result 39874 states and 55403 transitions. [2024-12-02 07:48:30,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:48:30,330 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) Word has length 1272 [2024-12-02 07:48:30,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:48:30,415 INFO L225 Difference]: With dead ends: 39874 [2024-12-02 07:48:30,415 INFO L226 Difference]: Without dead ends: 19736 [2024-12-02 07:48:30,467 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:48:30,468 INFO L435 NwaCegarLoop]: 5189 mSDtfsCounter, 4830 mSDsluCounter, 355 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4830 SdHoareTripleChecker+Valid, 5544 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 07:48:30,468 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4830 Valid, 5544 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 07:48:30,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19736 states. [2024-12-02 07:48:31,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19736 to 19736. [2024-12-02 07:48:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19736 states, 14417 states have (on average 1.304917805368662) internal successors, (18813), 14527 states have internal predecessors, (18813), 4288 states have call successors, (4288), 1029 states have call predecessors, (4288), 1028 states have return successors, (4284), 4245 states have call predecessors, (4284), 4284 states have call successors, (4284) [2024-12-02 07:48:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19736 states to 19736 states and 27385 transitions. [2024-12-02 07:48:31,132 INFO L78 Accepts]: Start accepts. Automaton has 19736 states and 27385 transitions. Word has length 1272 [2024-12-02 07:48:31,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:48:31,133 INFO L471 AbstractCegarLoop]: Abstraction has 19736 states and 27385 transitions. [2024-12-02 07:48:31,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2024-12-02 07:48:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 19736 states and 27385 transitions. [2024-12-02 07:48:31,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1280 [2024-12-02 07:48:31,151 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:48:31,152 INFO L218 NwaCegarLoop]: trace histogram [111, 111, 110, 110, 110, 110, 110, 110, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:48:31,152 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 07:48:31,152 INFO L396 AbstractCegarLoop]: === Iteration 6 === 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 07:48:31,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:48:31,152 INFO L85 PathProgramCache]: Analyzing trace with hash -880667718, now seen corresponding path program 1 times [2024-12-02 07:48:31,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:48:31,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732185479] [2024-12-02 07:48:31,153 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:48:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:50:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:50:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-12-02 07:50:07,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:50:07,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732185479] [2024-12-02 07:50:07,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732185479] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:50:07,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:50:07,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:50:07,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009997175] [2024-12-02 07:50:07,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:50:07,288 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:50:07,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:50:07,289 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:50:07,289 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:50:07,289 INFO L87 Difference]: Start difference. First operand 19736 states and 27385 transitions. Second operand has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (119), 2 states have call predecessors, (119), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2024-12-02 07:50:11,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:50:13,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:50:13,253 INFO L93 Difference]: Finished difference Result 51015 states and 70754 transitions. [2024-12-02 07:50:13,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:50:13,254 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (119), 2 states have call predecessors, (119), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) Word has length 1279 [2024-12-02 07:50:13,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:50:13,385 INFO L225 Difference]: With dead ends: 51015 [2024-12-02 07:50:13,385 INFO L226 Difference]: Without dead ends: 31525 [2024-12-02 07:50:13,448 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:50:13,449 INFO L435 NwaCegarLoop]: 5612 mSDtfsCounter, 4677 mSDsluCounter, 5132 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4677 SdHoareTripleChecker+Valid, 10744 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:50:13,449 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4677 Valid, 10744 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 07:50:13,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31525 states. [2024-12-02 07:50:14,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31525 to 31495. [2024-12-02 07:50:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31495 states, 23041 states have (on average 1.3045874745019748) internal successors, (30059), 23228 states have internal predecessors, (30059), 6803 states have call successors, (6803), 1649 states have call predecessors, (6803), 1648 states have return successors, (6799), 6722 states have call predecessors, (6799), 6799 states have call successors, (6799) [2024-12-02 07:50:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31495 states to 31495 states and 43661 transitions. [2024-12-02 07:50:14,643 INFO L78 Accepts]: Start accepts. Automaton has 31495 states and 43661 transitions. Word has length 1279 [2024-12-02 07:50:14,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:50:14,644 INFO L471 AbstractCegarLoop]: Abstraction has 31495 states and 43661 transitions. [2024-12-02 07:50:14,645 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (119), 2 states have call predecessors, (119), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2024-12-02 07:50:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 31495 states and 43661 transitions. [2024-12-02 07:50:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1288 [2024-12-02 07:50:14,662 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:50:14,662 INFO L218 NwaCegarLoop]: trace histogram [112, 112, 110, 110, 110, 110, 110, 110, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:50:14,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 07:50:14,663 INFO L396 AbstractCegarLoop]: === Iteration 7 === 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 07:50:14,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:50:14,663 INFO L85 PathProgramCache]: Analyzing trace with hash -2005673191, now seen corresponding path program 1 times [2024-12-02 07:50:14,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:50:14,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827286822] [2024-12-02 07:50:14,664 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:50:14,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:51:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:51:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 54624 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54618 trivial. 0 not checked. [2024-12-02 07:51:48,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:51:48,511 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827286822] [2024-12-02 07:51:48,511 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1827286822] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:51:48,512 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:51:48,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:51:48,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100096530] [2024-12-02 07:51:48,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:51:48,513 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:51:48,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:51:48,514 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:51:48,514 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:51:48,514 INFO L87 Difference]: Start difference. First operand 31495 states and 43661 transitions. Second operand has 3 states, 3 states have (on average 57.0) internal successors, (171), 3 states have internal predecessors, (171), 3 states have call successors, (122), 2 states have call predecessors, (122), 1 states have return successors, (118), 3 states have call predecessors, (118), 3 states have call successors, (118) [2024-12-02 07:51:52,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 07:51:55,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:51:55,308 INFO L93 Difference]: Finished difference Result 82852 states and 114820 transitions. [2024-12-02 07:51:55,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:51:55,309 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 57.0) internal successors, (171), 3 states have internal predecessors, (171), 3 states have call successors, (122), 2 states have call predecessors, (122), 1 states have return successors, (118), 3 states have call predecessors, (118), 3 states have call successors, (118) Word has length 1287 [2024-12-02 07:51:55,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:51:55,693 INFO L225 Difference]: With dead ends: 82852 [2024-12-02 07:51:55,693 INFO L226 Difference]: Without dead ends: 51603 [2024-12-02 07:51:55,767 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:51:55,767 INFO L435 NwaCegarLoop]: 7018 mSDtfsCounter, 4732 mSDsluCounter, 5113 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4732 SdHoareTripleChecker+Valid, 12131 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-12-02 07:51:55,768 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4732 Valid, 12131 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 60 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-12-02 07:51:55,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51603 states.