./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/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_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8ac7ef6163593244979442da2bd08044f9730d00931e1e4e35783fd5a897b362 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:58:23,050 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:58:23,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:58:23,157 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:58:23,157 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:58:23,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:58:23,197 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:58:23,197 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:58:23,197 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:58:23,198 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:58:23,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:58:23,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:58:23,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:58:23,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:58:23,200 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:58:23,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:58:23,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:58:23,201 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:58:23,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:58:23,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:58:23,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:58:23,201 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:58:23,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:58:23,202 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:58:23,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:58:23,202 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:58:23,202 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:58:23,202 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:58:23,202 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:58:23,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:58:23,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:58:23,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:58:23,203 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:58:23,203 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:58:23,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:58:23,203 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:58:23,203 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:58:23,203 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:58:23,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:58:23,204 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:58:23,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:58:23,204 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:58:23,204 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:58:23,204 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:58:23,204 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:58:23,205 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ac7ef6163593244979442da2bd08044f9730d00931e1e4e35783fd5a897b362 [2024-11-23 23:58:23,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:58:23,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:58:23,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:58:23,572 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:58:23,573 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:58:23,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2024-11-23 23:58:26,553 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/data/683842f2e/f69e1da026424761bf01e3eb2e553d32/FLAG806e49202 [2024-11-23 23:58:27,687 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:58:27,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2024-11-23 23:58:27,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/data/683842f2e/f69e1da026424761bf01e3eb2e553d32/FLAG806e49202 [2024-11-23 23:58:27,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/data/683842f2e/f69e1da026424761bf01e3eb2e553d32 [2024-11-23 23:58:27,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:58:27,803 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:58:27,807 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:58:27,807 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:58:27,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:58:27,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:58:27" (1/1) ... [2024-11-23 23:58:27,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c79c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:27, skipping insertion in model container [2024-11-23 23:58:27,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:58:27" (1/1) ... [2024-11-23 23:58:28,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:58:33,529 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:33,534 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:33,534 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:33,535 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:33,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:58:33,648 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:58:33,996 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] [2024-11-23 23:58:34,231 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] [2024-11-23 23:58:34,232 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] [2024-11-23 23:58:34,263 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] [2024-11-23 23:58:34,279 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] [2024-11-23 23:58:34,291 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] [2024-11-23 23:58:34,306 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] [2024-11-23 23:58:34,319 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] [2024-11-23 23:58:34,360 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:34,360 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:34,361 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:34,361 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_39d2badc-50e8-46e5-b54f-e764048bb5b7/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] [2024-11-23 23:58:34,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:58:34,756 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:58:34,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34 WrapperNode [2024-11-23 23:58:34,757 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:58:34,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:58:34,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:58:34,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:58:34,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:34,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:35,244 INFO L138 Inliner]: procedures = 710, calls = 4725, calls flagged for inlining = 343, calls inlined = 330, statements flattened = 9782 [2024-11-23 23:58:35,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:58:35,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:58:35,245 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:58:35,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:58:35,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:35,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:35,326 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:40,481 INFO L175 MemorySlicer]: Split 3072 memory accesses to 24 slices as follows [5, 4, 3, 56, 15, 1, 3, 2, 26, 3, 3, 2, 40, 13, 2, 2477, 36, 3, 15, 3, 345, 7, 4, 4]. 81 percent of accesses are in the largest equivalence class. The 114 initializations are split as follows [5, 0, 3, 56, 0, 1, 0, 2, 0, 0, 0, 0, 0, 13, 0, 23, 0, 0, 0, 3, 0, 0, 4, 4]. The 1660 writes are split as follows [0, 3, 0, 0, 15, 0, 2, 0, 24, 2, 2, 1, 0, 0, 0, 1211, 34, 2, 13, 0, 345, 6, 0, 0]. [2024-11-23 23:58:40,481 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:40,481 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:40,772 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:40,793 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:40,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:40,976 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:41,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:41,112 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:58:41,113 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:58:41,114 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:58:41,114 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:58:41,115 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (1/1) ... [2024-11-23 23:58:41,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:58:41,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:58:41,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:58:41,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d2badc-50e8-46e5-b54f-e764048bb5b7/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_destroy_entities [2024-11-23 23:58:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_destroy_entities [2024-11-23 23:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure lif_s_stream [2024-11-23 23:58:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_s_stream [2024-11-23 23:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_mbus_code [2024-11-23 23:58:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_mbus_code [2024-11-23 23:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 23:58:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 23:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_vsp1_video [2024-11-23 23:58:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_vsp1_video [2024-11-23 23:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_prepare_buf [2024-11-23 23:58:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_prepare_buf [2024-11-23 23:58:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2024-11-23 23:58:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2024-11-23 23:58:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_get_format [2024-11-23 23:58:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_get_format [2024-11-23 23:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_frame_size [2024-11-23 23:58:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_frame_size [2024-11-23 23:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:58:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure to_uds [2024-11-23 23:58:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure to_uds [2024-11-23 23:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video [2024-11-23 23:58:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video [2024-11-23 23:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_prepare [2024-11-23 23:58:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_prepare [2024-11-23 23:58:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_remote_pad [2024-11-23 23:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_remote_pad [2024-11-23 23:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-23 23:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-23 23:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-23 23:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-23 23:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init_formats [2024-11-23 23:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init_formats [2024-11-23 23:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init [2024-11-23 23:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init [2024-11-23 23:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure uds_try_format [2024-11-23 23:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_try_format [2024-11-23 23:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_frame_size [2024-11-23 23:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_frame_size [2024-11-23 23:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure to_lut [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lut [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_mbus_code [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_mbus_code [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure lut_get_format [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_get_format [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure sru_get_format [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_get_format [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_53 [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_53 [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_read [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_read [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_irq_handler [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_irq_handler [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_frame_size [2024-11-23 23:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_frame_size [2024-11-23 23:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_frame_end [2024-11-23 23:58:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_frame_end [2024-11-23 23:58:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 23:58:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 23:58:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 23:58:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 23:58:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dma_contig_cleanup_ctx [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dma_contig_cleanup_ctx [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_s_stream [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_s_stream [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_selection [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_selection [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure uds_s_stream [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_s_stream [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_uds_write [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_uds_write [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_cleanup [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_cleanup [2024-11-23 23:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-23 23:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-11-23 23:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_stream [2024-11-23 23:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_stream [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 23:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_format [2024-11-23 23:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_format [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-23 23:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2024-11-23 23:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2024-11-23 23:58:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 23:58:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 23:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure to_rwpf [2024-11-23 23:58:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure to_rwpf [2024-11-23 23:58:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_get_format_info [2024-11-23 23:58:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_get_format_info [2024-11-23 23:58:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:58:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:58:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:58:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:58:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:58:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:58:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:58:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_mbus_code [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_mbus_code [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_ready [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_ready [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_ctrl [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_ctrl [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_selection [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_selection [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_write [2024-11-23 23:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_write [2024-11-23 23:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_set_format [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_set_format [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_7 [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_7 [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_frame_size [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_frame_size [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure sru_set_format [2024-11-23 23:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_set_format [2024-11-23 23:58:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 23:58:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 23:58:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:58:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:58:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:58:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:58:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:58:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:58:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:58:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:58:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:58:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsit [2024-11-23 23:58:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsit [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_write [2024-11-23 23:58:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_write [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:58:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_start_streaming [2024-11-23 23:58:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_start_streaming [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:58:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___1 [2024-11-23 23:58:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___1 [2024-11-23 23:58:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_get_format [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_get_format [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_vsp1_pipeline [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_vsp1_pipeline [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_open [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_open [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video_buffer [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video_buffer [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_pipeline [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_pipeline [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_vdev_queue [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_vdev_queue [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_type [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_type [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure sru_try_format [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_try_format [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_suspend [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_suspend [2024-11-23 23:58:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 23:58:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_enable [2024-11-23 23:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_enable [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_try_format [2024-11-23 23:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_try_format [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure to_sru [2024-11-23 23:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sru [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_size [2024-11-23 23:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_size [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2024-11-23 23:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure lut_s_stream [2024-11-23 23:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_s_stream [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_cleanup [2024-11-23 23:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_cleanup [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_create_bufs [2024-11-23 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_create_bufs [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-23 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure uds_passband_width [2024-11-23 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_passband_width [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_disable [2024-11-23 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_disable [2024-11-23 23:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_lif_write [2024-11-23 23:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_lif_write [2024-11-23 23:58:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-23 23:58:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-23 23:58:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_get_pad_format [2024-11-23 23:58:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_get_pad_format [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2024-11-23 23:58:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 23:58:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 23:58:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 23:58:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 23:58:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 23:58:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 23:58:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 23:58:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 23:58:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 23:58:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 23:58:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 23:58:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 23:58:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_sru_write [2024-11-23 23:58:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_sru_write [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_set_format [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_set_format [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rpf_write [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rpf_write [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure __vsp1_video_try_format [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __vsp1_video_try_format [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_release [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_release [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_remove [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_remove [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_resume [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_resume [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_limits [2024-11-23 23:58:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_limits [2024-11-23 23:58:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_run [2024-11-23 23:58:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_run [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure uds_compute_ratio [2024-11-23 23:58:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_compute_ratio [2024-11-23 23:58:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_stop_streaming [2024-11-23 23:58:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_stop_streaming [2024-11-23 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:58:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:58:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:58:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 23:58:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure uds_set_format [2024-11-23 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_set_format [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_probe [2024-11-23 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_probe [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-23 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_create [2024-11-23 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_create [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-23 23:58:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-23 23:58:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_entity [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_entity [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure to_lif [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lif [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_format [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_format [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___3 [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___3 [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___2 [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___2 [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_mbus_code [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_mbus_code [2024-11-23 23:58:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-23 23:58:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___5 [2024-11-23 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___5 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___4 [2024-11-23 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___4 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure lif_set_format [2024-11-23 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_set_format [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_mbus_code [2024-11-23 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_mbus_code [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure lif_get_format [2024-11-23 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_get_format [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_crop [2024-11-23 23:58:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_crop [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:58:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:58:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_querycap [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_querycap [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_queue [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_queue [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_init [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_init [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_s_stream [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_s_stream [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2024-11-23 23:58:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2024-11-23 23:58:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_pipeline_stop [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_pipeline_stop [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_set_subdevdata [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_set_subdevdata [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure lut_set_format [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_set_format [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_frame_size [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_frame_size [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_frame_size [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_frame_size [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_s_stream [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_s_stream [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_vdev_queue [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_vdev_queue [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure uds_get_format [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_get_format [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_mbus_code [2024-11-23 23:58:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_mbus_code [2024-11-23 23:58:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-23 23:58:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-23 23:58:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-23 23:58:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-23 23:58:43,189 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:58:43,194 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:59:32,605 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-23 23:59:33,435 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-24 00:00:16,136 INFO L? ?]: Removed 3989 outVars from TransFormulas that were not future-live. [2024-11-24 00:00:16,136 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:00:16,239 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:00:16,240 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-24 00:00:16,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:00:16 BoogieIcfgContainer [2024-11-24 00:00:16,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:00:16,242 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:00:16,242 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:00:16,255 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:00:16,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:58:27" (1/3) ... [2024-11-24 00:00:16,255 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320fa227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:00:16, skipping insertion in model container [2024-11-24 00:00:16,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:34" (2/3) ... [2024-11-24 00:00:16,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320fa227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:00:16, skipping insertion in model container [2024-11-24 00:00:16,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:00:16" (3/3) ... [2024-11-24 00:00:16,259 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2024-11-24 00:00:16,280 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:00:16,284 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. [2024-11-24 00:00:16,472 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:00:16,492 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;@3932c43f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:00:16,492 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-24 00:00:16,505 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) [2024-11-24 00:00:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1250 [2024-11-24 00:00:16,601 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:00:16,603 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] [2024-11-24 00:00:16,603 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)] === [2024-11-24 00:00:16,609 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:00:16,609 INFO L85 PathProgramCache]: Analyzing trace with hash 1084698916, now seen corresponding path program 1 times [2024-11-24 00:00:16,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:00:16,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44273043] [2024-11-24 00:00:16,618 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:00:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:01:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:01:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 54289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54289 trivial. 0 not checked. [2024-11-24 00:01:46,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:01:46,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44273043] [2024-11-24 00:01:46,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44273043] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:01:46,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:01:46,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:01:46,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964346969] [2024-11-24 00:01:46,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:01:46,339 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:01:46,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:01:46,374 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:01:46,375 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:01:46,385 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 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 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) [2024-11-24 00:01:50,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:01:53,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:01:53,563 INFO L93 Difference]: Finished difference Result 10915 states and 15732 transitions. [2024-11-24 00:01:53,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:01:53,567 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 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 1249 [2024-11-24 00:01:53,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:01:53,664 INFO L225 Difference]: With dead ends: 10915 [2024-11-24 00:01:53,664 INFO L226 Difference]: Without dead ends: 7273 [2024-11-24 00:01:53,699 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 [2024-11-24 00:01:53,704 INFO L435 NwaCegarLoop]: 5393 mSDtfsCounter, 4868 mSDsluCounter, 5293 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 22 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4868 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, 6.5s IncrementalHoareTripleChecker+Time [2024-11-24 00:01:53,706 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4868 Valid, 10686 Invalid, 109 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [22 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2024-11-24 00:01:53,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7273 states. [2024-11-24 00:01:54,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7273 to 7269. [2024-11-24 00:01:54,287 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) [2024-11-24 00:01:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7269 states to 7269 states and 10176 transitions. [2024-11-24 00:01:54,363 INFO L78 Accepts]: Start accepts. Automaton has 7269 states and 10176 transitions. Word has length 1249 [2024-11-24 00:01:54,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:01:54,372 INFO L471 AbstractCegarLoop]: Abstraction has 7269 states and 10176 transitions. [2024-11-24 00:01:54,372 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 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) [2024-11-24 00:01:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 7269 states and 10176 transitions. [2024-11-24 00:01:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1264 [2024-11-24 00:01:54,440 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:01:54,440 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] [2024-11-24 00:01:54,441 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-24 00:01:54,441 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)] === [2024-11-24 00:01:54,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:01:54,442 INFO L85 PathProgramCache]: Analyzing trace with hash 491165475, now seen corresponding path program 1 times [2024-11-24 00:01:54,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:01:54,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433630428] [2024-11-24 00:01:54,443 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:01:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:03:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:03:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-11-24 00:03:21,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:03:21,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433630428] [2024-11-24 00:03:21,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433630428] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:03:21,925 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:03:21,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:03:21,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709024101] [2024-11-24 00:03:21,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:03:21,931 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:03:21,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:03:21,936 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:03:21,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:03:21,936 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) [2024-11-24 00:03:26,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:03:29,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:03:29,832 INFO L93 Difference]: Finished difference Result 21021 states and 29410 transitions. [2024-11-24 00:03:29,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:03:29,833 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 [2024-11-24 00:03:29,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:03:29,978 INFO L225 Difference]: With dead ends: 21021 [2024-11-24 00:03:29,979 INFO L226 Difference]: Without dead ends: 13977 [2024-11-24 00:03:30,024 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 [2024-11-24 00:03:30,028 INFO L435 NwaCegarLoop]: 5351 mSDtfsCounter, 4762 mSDsluCounter, 5264 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 31 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s 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, 7.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:03:30,028 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4762 Valid, 10615 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 121 Invalid, 1 Unknown, 0 Unchecked, 7.3s Time] [2024-11-24 00:03:30,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13977 states. [2024-11-24 00:03:30,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13977 to 13951. [2024-11-24 00:03:30,773 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) [2024-11-24 00:03:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13951 states to 13951 states and 19480 transitions. [2024-11-24 00:03:30,874 INFO L78 Accepts]: Start accepts. Automaton has 13951 states and 19480 transitions. Word has length 1263 [2024-11-24 00:03:30,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:03:30,879 INFO L471 AbstractCegarLoop]: Abstraction has 13951 states and 19480 transitions. [2024-11-24 00:03:30,879 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) [2024-11-24 00:03:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 13951 states and 19480 transitions. [2024-11-24 00:03:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1264 [2024-11-24 00:03:30,902 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:03:30,902 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] [2024-11-24 00:03:30,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 00:03:30,903 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)] === [2024-11-24 00:03:30,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:03:30,908 INFO L85 PathProgramCache]: Analyzing trace with hash -2063264124, now seen corresponding path program 1 times [2024-11-24 00:03:30,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:03:30,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096359207] [2024-11-24 00:03:30,908 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:03:30,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:05:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:05:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-11-24 00:05:11,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:05:11,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096359207] [2024-11-24 00:05:11,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096359207] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:05:11,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:05:11,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:05:11,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102532080] [2024-11-24 00:05:11,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:05:11,659 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:05:11,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:05:11,660 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:05:11,661 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:05:11,662 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) [2024-11-24 00:05:15,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:05:18,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:05:18,148 INFO L93 Difference]: Finished difference Result 34211 states and 47713 transitions. [2024-11-24 00:05:18,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:05:18,149 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 [2024-11-24 00:05:18,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:05:18,363 INFO L225 Difference]: With dead ends: 34211 [2024-11-24 00:05:18,363 INFO L226 Difference]: Without dead ends: 20485 [2024-11-24 00:05:18,450 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 [2024-11-24 00:05:18,451 INFO L435 NwaCegarLoop]: 5370 mSDtfsCounter, 4887 mSDsluCounter, 5305 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s 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, 5.9s IncrementalHoareTripleChecker+Time [2024-11-24 00:05:18,453 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4887 Valid, 10675 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 61 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-24 00:05:18,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20485 states. [2024-11-24 00:05:19,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20485 to 20459. [2024-11-24 00:05:19,483 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) [2024-11-24 00:05:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20459 states to 20459 states and 28497 transitions. [2024-11-24 00:05:19,606 INFO L78 Accepts]: Start accepts. Automaton has 20459 states and 28497 transitions. Word has length 1263 [2024-11-24 00:05:19,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:05:19,610 INFO L471 AbstractCegarLoop]: Abstraction has 20459 states and 28497 transitions. [2024-11-24 00:05:19,610 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) [2024-11-24 00:05:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 20459 states and 28497 transitions. [2024-11-24 00:05:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1272 [2024-11-24 00:05:19,637 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:05:19,638 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] [2024-11-24 00:05:19,639 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 00:05:19,639 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)] === [2024-11-24 00:05:19,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:05:19,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1303537294, now seen corresponding path program 1 times [2024-11-24 00:05:19,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:05:19,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388832110] [2024-11-24 00:05:19,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:05:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:07:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:07:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-11-24 00:07:08,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:07:08,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388832110] [2024-11-24 00:07:08,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388832110] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:07:08,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:07:08,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:07:08,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071627693] [2024-11-24 00:07:08,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:07:08,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:07:08,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:07:08,225 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:07:08,225 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:07:08,225 INFO L87 Difference]: Start difference. First operand 20459 states and 28497 transitions. Second operand has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 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) [2024-11-24 00:07:12,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:07:13,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:07:13,457 INFO L93 Difference]: Finished difference Result 40618 states and 56537 transitions. [2024-11-24 00:07:13,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:07:13,458 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 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 1271 [2024-11-24 00:07:13,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:07:13,582 INFO L225 Difference]: With dead ends: 40618 [2024-11-24 00:07:13,582 INFO L226 Difference]: Without dead ends: 20384 [2024-11-24 00:07:13,650 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 [2024-11-24 00:07:13,651 INFO L435 NwaCegarLoop]: 5350 mSDtfsCounter, 4990 mSDsluCounter, 355 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4990 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 [2024-11-24 00:07:13,651 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4990 Valid, 5705 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-24 00:07:13,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20384 states. [2024-11-24 00:07:14,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20384 to 20384. [2024-11-24 00:07:14,731 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) [2024-11-24 00:07:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20384 states to 20384 states and 28351 transitions. [2024-11-24 00:07:14,819 INFO L78 Accepts]: Start accepts. Automaton has 20384 states and 28351 transitions. Word has length 1271 [2024-11-24 00:07:14,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:07:14,821 INFO L471 AbstractCegarLoop]: Abstraction has 20384 states and 28351 transitions. [2024-11-24 00:07:14,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 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) [2024-11-24 00:07:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 20384 states and 28351 transitions. [2024-11-24 00:07:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1274 [2024-11-24 00:07:14,843 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:07:14,843 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] [2024-11-24 00:07:14,844 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 00:07:14,844 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)] === [2024-11-24 00:07:14,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:07:14,845 INFO L85 PathProgramCache]: Analyzing trace with hash -288279095, now seen corresponding path program 1 times [2024-11-24 00:07:14,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:07:14,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27182797] [2024-11-24 00:07:14,845 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:07:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:09:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:09:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-11-24 00:09:15,527 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:09:15,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27182797] [2024-11-24 00:09:15,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27182797] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:09:15,528 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:09:15,528 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:09:15,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643988301] [2024-11-24 00:09:15,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:09:15,530 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:09:15,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:09:15,531 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:09:15,531 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:09:15,532 INFO L87 Difference]: Start difference. First operand 20384 states and 28351 transitions. Second operand has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 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) [2024-11-24 00:09:19,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:09:21,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:09:21,144 INFO L93 Difference]: Finished difference Result 39874 states and 55403 transitions. [2024-11-24 00:09:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:09:21,144 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 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 1273 [2024-11-24 00:09:21,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:09:21,311 INFO L225 Difference]: With dead ends: 39874 [2024-11-24 00:09:21,311 INFO L226 Difference]: Without dead ends: 19736 [2024-11-24 00:09:21,401 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 [2024-11-24 00:09:21,402 INFO L435 NwaCegarLoop]: 5189 mSDtfsCounter, 4829 mSDsluCounter, 355 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4829 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, 5.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:09:21,403 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4829 Valid, 5544 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-24 00:09:21,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19736 states. [2024-11-24 00:09:22,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19736 to 19736. [2024-11-24 00:09:22,478 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) [2024-11-24 00:09:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19736 states to 19736 states and 27385 transitions. [2024-11-24 00:09:22,611 INFO L78 Accepts]: Start accepts. Automaton has 19736 states and 27385 transitions. Word has length 1273 [2024-11-24 00:09:22,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:09:22,613 INFO L471 AbstractCegarLoop]: Abstraction has 19736 states and 27385 transitions. [2024-11-24 00:09:22,613 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 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) [2024-11-24 00:09:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 19736 states and 27385 transitions. [2024-11-24 00:09:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1280 [2024-11-24 00:09:22,648 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:09:22,649 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] [2024-11-24 00:09:22,649 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 00:09:22,650 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)] === [2024-11-24 00:09:22,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:09:22,651 INFO L85 PathProgramCache]: Analyzing trace with hash -880667718, now seen corresponding path program 1 times [2024-11-24 00:09:22,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:09:22,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812927979] [2024-11-24 00:09:22,651 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:09:22,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:11:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:11:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 54285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54285 trivial. 0 not checked. [2024-11-24 00:11:08,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:11:08,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812927979] [2024-11-24 00:11:08,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812927979] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:11:08,518 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:11:08,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:11:08,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221925705] [2024-11-24 00:11:08,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:11:08,520 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:11:08,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:11:08,521 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:11:08,521 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:11:08,521 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) [2024-11-24 00:11:12,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:11:14,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:11:14,934 INFO L93 Difference]: Finished difference Result 51015 states and 70754 transitions. [2024-11-24 00:11:14,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:11:14,935 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 [2024-11-24 00:11:14,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:11:15,190 INFO L225 Difference]: With dead ends: 51015 [2024-11-24 00:11:15,190 INFO L226 Difference]: Without dead ends: 31525 [2024-11-24 00:11:15,282 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 [2024-11-24 00:11:15,283 INFO L435 NwaCegarLoop]: 5612 mSDtfsCounter, 4677 mSDsluCounter, 5132 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s 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, 5.6s IncrementalHoareTripleChecker+Time [2024-11-24 00:11:15,283 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4677 Valid, 10744 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-24 00:11:15,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31525 states. [2024-11-24 00:11:16,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31525 to 31495. [2024-11-24 00:11:16,838 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) [2024-11-24 00:11:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31495 states to 31495 states and 43661 transitions. [2024-11-24 00:11:17,004 INFO L78 Accepts]: Start accepts. Automaton has 31495 states and 43661 transitions. Word has length 1279 [2024-11-24 00:11:17,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:11:17,006 INFO L471 AbstractCegarLoop]: Abstraction has 31495 states and 43661 transitions. [2024-11-24 00:11:17,006 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) [2024-11-24 00:11:17,006 INFO L276 IsEmpty]: Start isEmpty. Operand 31495 states and 43661 transitions. [2024-11-24 00:11:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1288 [2024-11-24 00:11:17,038 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:11:17,038 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] [2024-11-24 00:11:17,038 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 00:11:17,039 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)] === [2024-11-24 00:11:17,040 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:11:17,040 INFO L85 PathProgramCache]: Analyzing trace with hash -2005673191, now seen corresponding path program 1 times [2024-11-24 00:11:17,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:11:17,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274155878] [2024-11-24 00:11:17,041 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:11:17,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:12:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat