./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/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_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/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_b679699d-9832-4730-9d27-dc890d89f7df/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 4ebc163acaf87cb568456e35b94b7a98dba894cf5d42667dc7cea8e03699dc1f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:05:20,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:05:21,053 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 01:05:21,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:05:21,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:05:21,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:05:21,116 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:05:21,116 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:05:21,116 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:05:21,117 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:05:21,118 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:05:21,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:05:21,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:05:21,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:05:21,119 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:05:21,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:05:21,119 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:05:21,119 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 01:05:21,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:05:21,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:05:21,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:05:21,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:05:21,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:05:21,121 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:05:21,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:05:21,122 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:05:21,122 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:05:21,122 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:05:21,122 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:05:21,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:05:21,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:05:21,123 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:05:21,123 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:05:21,123 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:05:21,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:05:21,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:05:21,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:05:21,123 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:05:21,123 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:05:21,124 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 01:05:21,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 01:05:21,124 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:05:21,124 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:05:21,124 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:05:21,124 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:05:21,124 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_b679699d-9832-4730-9d27-dc890d89f7df/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 -> 4ebc163acaf87cb568456e35b94b7a98dba894cf5d42667dc7cea8e03699dc1f [2024-11-24 01:05:21,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:05:21,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:05:21,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:05:21,510 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:05:21,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:05:21,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2024-11-24 01:05:25,053 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/data/51e8eb525/2f32d8834f6242c38d8fb2be3f697dcb/FLAG0a8d749b2 [2024-11-24 01:05:25,995 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:05:25,996 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2024-11-24 01:05:26,070 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/data/51e8eb525/2f32d8834f6242c38d8fb2be3f697dcb/FLAG0a8d749b2 [2024-11-24 01:05:26,095 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/data/51e8eb525/2f32d8834f6242c38d8fb2be3f697dcb [2024-11-24 01:05:26,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:05:26,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:05:26,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:05:26,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:05:26,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:05:26,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:05:26" (1/1) ... [2024-11-24 01:05:26,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b9f1b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:26, skipping insertion in model container [2024-11-24 01:05:26,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:05:26" (1/1) ... [2024-11-24 01:05:26,313 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:05:31,948 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565792,565805] [2024-11-24 01:05:31,953 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565939,565952] [2024-11-24 01:05:31,954 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566078,566091] [2024-11-24 01:05:31,955 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566236,566249] [2024-11-24 01:05:31,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:05:32,117 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:05:32,591 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)); [11300-11301] [2024-11-24 01:05:32,871 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)); [14050-14051] [2024-11-24 01:05:32,872 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)); [14072-14073] [2024-11-24 01:05:32,902 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)); [15425-15426] [2024-11-24 01:05:32,916 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)); [16117-16118] [2024-11-24 01:05:32,927 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)); [16491-16492] [2024-11-24 01:05:32,939 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)); [17093-17094] [2024-11-24 01:05:32,953 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)); [17560-17561] [2024-11-24 01:05:32,984 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565792,565805] [2024-11-24 01:05:32,985 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565939,565952] [2024-11-24 01:05:32,986 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566078,566091] [2024-11-24 01:05:32,987 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_b679699d-9832-4730-9d27-dc890d89f7df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566236,566249] [2024-11-24 01:05:32,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:05:33,547 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:05:33,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33 WrapperNode [2024-11-24 01:05:33,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:05:33,550 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:05:33,550 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:05:33,550 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:05:33,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:33,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:34,099 INFO L138 Inliner]: procedures = 642, calls = 4605, calls flagged for inlining = 330, calls inlined = 324, statements flattened = 9805 [2024-11-24 01:05:34,100 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:05:34,101 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:05:34,101 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:05:34,101 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:05:34,114 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:34,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:34,172 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:40,817 INFO L175 MemorySlicer]: Split 3072 memory accesses to 24 slices as follows [5, 2, 3, 15, 56, 1, 2, 26, 4, 36, 7, 40, 3, 3, 2477, 3, 13, 3, 2, 345, 4, 4, 3, 15]. 81 percent of accesses are in the largest equivalence class. The 114 initializations are split as follows [5, 0, 3, 0, 56, 1, 2, 0, 0, 0, 0, 0, 0, 0, 23, 3, 13, 0, 0, 0, 4, 4, 0, 0]. The 1660 writes are split as follows [0, 0, 0, 15, 0, 0, 0, 24, 3, 34, 6, 0, 2, 2, 1211, 0, 0, 2, 1, 345, 0, 0, 2, 13]. [2024-11-24 01:05:40,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:40,818 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:41,240 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:41,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:41,326 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:41,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:41,501 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:41,612 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:05:41,615 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:05:41,615 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:05:41,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:05:41,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (1/1) ... [2024-11-24 01:05:41,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:05:41,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:05:41,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:05:41,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b679699d-9832-4730-9d27-dc890d89f7df/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:05:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_destroy_entities [2024-11-24 01:05:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_destroy_entities [2024-11-24 01:05:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure lif_s_stream [2024-11-24 01:05:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_s_stream [2024-11-24 01:05:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_mbus_code [2024-11-24 01:05:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_mbus_code [2024-11-24 01:05:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-24 01:05:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-24 01:05:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_prepare_buf [2024-11-24 01:05:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_prepare_buf [2024-11-24 01:05:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2024-11-24 01:05:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2024-11-24 01:05:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_get_format [2024-11-24 01:05:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_get_format [2024-11-24 01:05:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_frame_size [2024-11-24 01:05:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_frame_size [2024-11-24 01:05:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 01:05:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 01:05:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure to_uds [2024-11-24 01:05:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure to_uds [2024-11-24 01:05:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video [2024-11-24 01:05:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video [2024-11-24 01:05:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_prepare [2024-11-24 01:05:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_prepare [2024-11-24 01:05:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_remote_pad [2024-11-24 01:05:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_remote_pad [2024-11-24 01:05:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-24 01:05:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-24 01:05:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init_formats [2024-11-24 01:05:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init_formats [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init [2024-11-24 01:05:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure uds_try_format [2024-11-24 01:05:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_try_format [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_frame_size [2024-11-24 01:05:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_frame_size [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-24 01:05:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure to_lut [2024-11-24 01:05:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lut [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_mbus_code [2024-11-24 01:05:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_mbus_code [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure lut_get_format [2024-11-24 01:05:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_get_format [2024-11-24 01:05:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure sru_get_format [2024-11-24 01:05:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_get_format [2024-11-24 01:05:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_read [2024-11-24 01:05:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_read [2024-11-24 01:05:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_irq_handler [2024-11-24 01:05:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_irq_handler [2024-11-24 01:05:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_frame_size [2024-11-24 01:05:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_frame_size [2024-11-24 01:05:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_frame_end [2024-11-24 01:05:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_frame_end [2024-11-24 01:05:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-24 01:05:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-24 01:05:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-24 01:05:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-24 01:05:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dma_contig_cleanup_ctx [2024-11-24 01:05:41,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dma_contig_cleanup_ctx [2024-11-24 01:05:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_s_stream [2024-11-24 01:05:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_s_stream [2024-11-24 01:05:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-24 01:05:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-24 01:05:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_selection [2024-11-24 01:05:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_selection [2024-11-24 01:05:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-24 01:05:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-24 01:05:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure uds_s_stream [2024-11-24 01:05:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_s_stream [2024-11-24 01:05:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-24 01:05:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-24 01:05:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_uds_write [2024-11-24 01:05:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_uds_write [2024-11-24 01:05:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 01:05:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_cleanup [2024-11-24 01:05:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_cleanup [2024-11-24 01:05:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-24 01:05:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-24 01:05:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-11-24 01:05:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-11-24 01:05:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_stream [2024-11-24 01:05:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_stream [2024-11-24 01:05:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-24 01:05:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-24 01:05:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_format [2024-11-24 01:05:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_format [2024-11-24 01:05:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-24 01:05:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-24 01:05:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2024-11-24 01:05:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2024-11-24 01:05:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 01:05:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 01:05:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 01:05:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 01:05:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 01:05:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 01:05:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 01:05:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 01:05:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 01:05:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 01:05:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 01:05:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 01:05:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 01:05:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-24 01:05:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-24 01:05:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-24 01:05:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-24 01:05:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2024-11-24 01:05:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2024-11-24 01:05:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-24 01:05:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-24 01:05:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure to_rwpf [2024-11-24 01:05:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure to_rwpf [2024-11-24 01:05:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_get_format_info [2024-11-24 01:05:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_get_format_info [2024-11-24 01:05:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 01:05:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 01:05:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 01:05:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 01:05:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_mbus_code [2024-11-24 01:05:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_mbus_code [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-24 01:05:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-24 01:05:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-24 01:05:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-24 01:05:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-24 01:05:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_ready [2024-11-24 01:05:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_ready [2024-11-24 01:05:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_ctrl [2024-11-24 01:05:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_ctrl [2024-11-24 01:05:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_selection [2024-11-24 01:05:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_selection [2024-11-24 01:05:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_write [2024-11-24 01:05:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_write [2024-11-24 01:05:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_set_format [2024-11-24 01:05:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_set_format [2024-11-24 01:05:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 01:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-24 01:05:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-24 01:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-24 01:05:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-24 01:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-24 01:05:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-24 01:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2024-11-24 01:05:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2024-11-24 01:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-24 01:05:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-24 01:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_7 [2024-11-24 01:05:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_7 [2024-11-24 01:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_frame_size [2024-11-24 01:05:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_frame_size [2024-11-24 01:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2024-11-24 01:05:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure sru_set_format [2024-11-24 01:05:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_set_format [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-24 01:05:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 01:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 01:05:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsit [2024-11-24 01:05:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsit [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_write [2024-11-24 01:05:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_write [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 01:05:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_start_streaming [2024-11-24 01:05:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_start_streaming [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-24 01:05:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-24 01:05:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___1 [2024-11-24 01:05:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___1 [2024-11-24 01:05:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_get_format [2024-11-24 01:05:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_get_format [2024-11-24 01:05:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_open [2024-11-24 01:05:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_open [2024-11-24 01:05:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video_buffer [2024-11-24 01:05:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video_buffer [2024-11-24 01:05:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_pipeline [2024-11-24 01:05:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_pipeline [2024-11-24 01:05:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_vdev_queue [2024-11-24 01:05:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_vdev_queue [2024-11-24 01:05:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_type [2024-11-24 01:05:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_type [2024-11-24 01:05:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-24 01:05:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-24 01:05:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-24 01:05:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-24 01:05:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-24 01:05:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-24 01:05:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure sru_try_format [2024-11-24 01:05:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_try_format [2024-11-24 01:05:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:05:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:05:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_suspend [2024-11-24 01:05:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_suspend [2024-11-24 01:05:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-24 01:05:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-24 01:05:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_enable [2024-11-24 01:05:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_enable [2024-11-24 01:05:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_try_format [2024-11-24 01:05:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_try_format [2024-11-24 01:05:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure to_sru [2024-11-24 01:05:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sru [2024-11-24 01:05:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_size [2024-11-24 01:05:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_size [2024-11-24 01:05:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2024-11-24 01:05:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2024-11-24 01:05:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure lut_s_stream [2024-11-24 01:05:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_s_stream [2024-11-24 01:05:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_cleanup [2024-11-24 01:05:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_cleanup [2024-11-24 01:05:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 01:05:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 01:05:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 01:05:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 01:05:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 01:05:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-24 01:05:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_create_bufs [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_create_bufs [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure uds_passband_width [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_passband_width [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_disable [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_disable [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_lif_write [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_lif_write [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_get_pad_format [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_get_pad_format [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-24 01:05:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-24 01:05:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-24 01:05:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-24 01:05:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-24 01:05:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-24 01:05:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-24 01:05:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-24 01:05:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-24 01:05:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-24 01:05:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-24 01:05:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-24 01:05:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-24 01:05:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-24 01:05:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-24 01:05:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_sru_write [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_sru_write [2024-11-24 01:05:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_set_format [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_set_format [2024-11-24 01:05:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rpf_write [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rpf_write [2024-11-24 01:05:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure __vsp1_video_try_format [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __vsp1_video_try_format [2024-11-24 01:05:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-24 01:05:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2024-11-24 01:05:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_release [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_release [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_remove [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_remove [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_resume [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_resume [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_limits [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_limits [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-11-24 01:05:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 01:05:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 01:05:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 01:05:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 01:05:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 01:05:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_run [2024-11-24 01:05:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_run [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure uds_compute_ratio [2024-11-24 01:05:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_compute_ratio [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_stop_streaming [2024-11-24 01:05:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_stop_streaming [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 01:05:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure uds_set_format [2024-11-24 01:05:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_set_format [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_probe [2024-11-24 01:05:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_probe [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-24 01:05:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_create [2024-11-24 01:05:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_create [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-24 01:05:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-24 01:05:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_entity [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_entity [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure to_lif [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lif [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_format [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_format [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___3 [2024-11-24 01:05:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___3 [2024-11-24 01:05:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2024-11-24 01:05:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2024-11-24 01:05:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___2 [2024-11-24 01:05:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___2 [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2024-11-24 01:05:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_mbus_code [2024-11-24 01:05:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_mbus_code [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-24 01:05:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___5 [2024-11-24 01:05:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___5 [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___4 [2024-11-24 01:05:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___4 [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure lif_set_format [2024-11-24 01:05:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_set_format [2024-11-24 01:05:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_mbus_code [2024-11-24 01:05:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_mbus_code [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure lif_get_format [2024-11-24 01:05:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_get_format [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_crop [2024-11-24 01:05:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_crop [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 01:05:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_querycap [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_querycap [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_queue [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_queue [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_init [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_init [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_s_stream [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_s_stream [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2024-11-24 01:05:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_pipeline_stop [2024-11-24 01:05:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_pipeline_stop [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_set_subdevdata [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_set_subdevdata [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure lut_set_format [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_set_format [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_frame_size [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_frame_size [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_frame_size [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_frame_size [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_s_stream [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_s_stream [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_vdev_queue [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_vdev_queue [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure uds_get_format [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_get_format [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-24 01:05:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-24 01:05:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2024-11-24 01:05:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2024-11-24 01:05:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2024-11-24 01:05:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_mbus_code [2024-11-24 01:05:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_mbus_code [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 01:05:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-24 01:05:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-24 01:05:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-24 01:05:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-24 01:05:44,076 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:05:44,081 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:06:36,958 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-24 01:06:37,828 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-24 01:07:23,712 INFO L? ?]: Removed 3981 outVars from TransFormulas that were not future-live. [2024-11-24 01:07:23,712 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:07:23,784 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:07:23,784 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-24 01:07:23,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:07:23 BoogieIcfgContainer [2024-11-24 01:07:23,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:07:23,787 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:07:23,787 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:07:23,795 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:07:23,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:05:26" (1/3) ... [2024-11-24 01:07:23,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1ff34b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:07:23, skipping insertion in model container [2024-11-24 01:07:23,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:05:33" (2/3) ... [2024-11-24 01:07:23,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1ff34b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:07:23, skipping insertion in model container [2024-11-24 01:07:23,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:07:23" (3/3) ... [2024-11-24 01:07:23,797 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2024-11-24 01:07:23,816 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:07:23,819 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i that has 198 procedures, 3913 locations, 1 initial locations, 34 loop locations, and 2 error locations. [2024-11-24 01:07:24,017 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:07:24,037 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;@7db01a64, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:07:24,037 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-24 01:07:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand has 3819 states, 2747 states have (on average 1.3137968693119768) internal successors, (3609), 2769 states have internal predecessors, (3609), 897 states have call successors, (897), 174 states have call predecessors, (897), 173 states have return successors, (884), 880 states have call predecessors, (884), 884 states have call successors, (884) [2024-11-24 01:07:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1250 [2024-11-24 01:07:24,167 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:07:24,169 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 01:07:24,169 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:07:24,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:07:24,176 INFO L85 PathProgramCache]: Analyzing trace with hash 446813080, now seen corresponding path program 1 times [2024-11-24 01:07:24,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:07:24,186 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584204811] [2024-11-24 01:07:24,187 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:07:24,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:09:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:09:08,609 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 01:09:08,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:09:08,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584204811] [2024-11-24 01:09:08,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584204811] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:09:08,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:09:08,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:09:08,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275263321] [2024-11-24 01:09:08,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:09:08,623 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:09:08,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:09:08,656 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:09:08,657 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:09:08,668 INFO L87 Difference]: Start difference. First operand has 3819 states, 2747 states have (on average 1.3137968693119768) internal successors, (3609), 2769 states have internal predecessors, (3609), 897 states have call successors, (897), 174 states have call predecessors, (897), 173 states have return successors, (884), 880 states have call predecessors, (884), 884 states have call successors, (884) Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (115), 3 states have call predecessors, (115), 3 states have call successors, (115) [2024-11-24 01:09:13,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:09:15,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:09:15,523 INFO L93 Difference]: Finished difference Result 10835 states and 15558 transitions. [2024-11-24 01:09:15,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:09:15,526 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (116), 2 states have call predecessors, (116), 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 01:09:15,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:09:15,622 INFO L225 Difference]: With dead ends: 10835 [2024-11-24 01:09:15,622 INFO L226 Difference]: Without dead ends: 7222 [2024-11-24 01:09:15,666 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 01:09:15,674 INFO L435 NwaCegarLoop]: 5353 mSDtfsCounter, 4845 mSDsluCounter, 5253 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 22 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4845 SdHoareTripleChecker+Valid, 10606 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:09:15,675 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4845 Valid, 10606 Invalid, 109 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [22 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2024-11-24 01:09:15,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7222 states. [2024-11-24 01:09:16,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7222 to 7220. [2024-11-24 01:09:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7220 states, 5252 states have (on average 1.3082635186595584) internal successors, (6871), 5293 states have internal predecessors, (6871), 1623 states have call successors, (1623), 344 states have call predecessors, (1623), 343 states have return successors, (1620), 1612 states have call predecessors, (1620), 1620 states have call successors, (1620) [2024-11-24 01:09:16,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7220 states to 7220 states and 10114 transitions. [2024-11-24 01:09:16,457 INFO L78 Accepts]: Start accepts. Automaton has 7220 states and 10114 transitions. Word has length 1249 [2024-11-24 01:09:16,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:09:16,461 INFO L471 AbstractCegarLoop]: Abstraction has 7220 states and 10114 transitions. [2024-11-24 01:09:16,461 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (115), 3 states have call predecessors, (115), 3 states have call successors, (115) [2024-11-24 01:09:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 7220 states and 10114 transitions. [2024-11-24 01:09:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1247 [2024-11-24 01:09:16,548 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:09:16,549 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] [2024-11-24 01:09:16,549 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-24 01:09:16,549 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:09:16,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:09:16,552 INFO L85 PathProgramCache]: Analyzing trace with hash -373199299, now seen corresponding path program 1 times [2024-11-24 01:09:16,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:09:16,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815629897] [2024-11-24 01:09:16,553 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:09:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:11:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:11:04,352 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 01:11:04,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:11:04,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815629897] [2024-11-24 01:11:04,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815629897] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:11:04,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:11:04,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:11:04,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576137298] [2024-11-24 01:11:04,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:11:04,357 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:11:04,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:11:04,362 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:11:04,364 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:11:04,365 INFO L87 Difference]: Start difference. First operand 7220 states and 10114 transitions. Second operand has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (113), 3 states have call predecessors, (113), 3 states have call successors, (113) [2024-11-24 01:11:08,646 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 01:11:10,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:11:10,951 INFO L93 Difference]: Finished difference Result 17624 states and 24647 transitions. [2024-11-24 01:11:10,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:11:10,952 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (113), 3 states have call predecessors, (113), 3 states have call successors, (113) Word has length 1246 [2024-11-24 01:11:10,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:11:11,069 INFO L225 Difference]: With dead ends: 17624 [2024-11-24 01:11:11,069 INFO L226 Difference]: Without dead ends: 10629 [2024-11-24 01:11:11,111 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 01:11:11,113 INFO L435 NwaCegarLoop]: 5329 mSDtfsCounter, 4836 mSDsluCounter, 5264 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4836 SdHoareTripleChecker+Valid, 10593 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:11:11,114 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4836 Valid, 10593 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 61 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2024-11-24 01:11:11,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10629 states. [2024-11-24 01:11:11,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10629 to 10618. [2024-11-24 01:11:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10618 states, 7745 states have (on average 1.3081988379599743) internal successors, (10132), 7810 states have internal predecessors, (10132), 2355 states have call successors, (2355), 517 states have call predecessors, (2355), 516 states have return successors, (2352), 2335 states have call predecessors, (2352), 2352 states have call successors, (2352) [2024-11-24 01:11:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10618 states to 10618 states and 14839 transitions. [2024-11-24 01:11:11,798 INFO L78 Accepts]: Start accepts. Automaton has 10618 states and 14839 transitions. Word has length 1246 [2024-11-24 01:11:11,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:11:11,804 INFO L471 AbstractCegarLoop]: Abstraction has 10618 states and 14839 transitions. [2024-11-24 01:11:11,804 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (113), 3 states have call predecessors, (113), 3 states have call successors, (113) [2024-11-24 01:11:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10618 states and 14839 transitions. [2024-11-24 01:11:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1276 [2024-11-24 01:11:11,846 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:11:11,847 INFO L218 NwaCegarLoop]: trace histogram [112, 112, 111, 111, 111, 111, 111, 111, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:11:11,847 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 01:11:11,847 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:11:11,848 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:11:11,848 INFO L85 PathProgramCache]: Analyzing trace with hash -722266204, now seen corresponding path program 1 times [2024-11-24 01:11:11,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:11:11,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003925466] [2024-11-24 01:11:11,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:11:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:12:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:12:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 55278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55278 trivial. 0 not checked. [2024-11-24 01:12:53,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:12:53,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003925466] [2024-11-24 01:12:53,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003925466] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:12:53,972 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:12:53,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:12:53,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146687680] [2024-11-24 01:12:53,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:12:53,974 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:12:53,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:12:53,975 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:12:53,976 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:12:53,976 INFO L87 Difference]: Start difference. First operand 10618 states and 14839 transitions. Second operand has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 3 states have call successors, (118), 2 states have call predecessors, (118), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2024-11-24 01:12:58,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 01:13:00,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:13:00,741 INFO L93 Difference]: Finished difference Result 27854 states and 38906 transitions. [2024-11-24 01:13:00,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:13:00,741 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 3 states have call successors, (118), 2 states have call predecessors, (118), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) Word has length 1275 [2024-11-24 01:13:00,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:13:00,932 INFO L225 Difference]: With dead ends: 27854 [2024-11-24 01:13:00,932 INFO L226 Difference]: Without dead ends: 17461 [2024-11-24 01:13:00,997 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 01:13:01,001 INFO L435 NwaCegarLoop]: 5493 mSDtfsCounter, 4873 mSDsluCounter, 5261 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4873 SdHoareTripleChecker+Valid, 10754 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:13:01,001 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4873 Valid, 10754 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 60 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2024-11-24 01:13:01,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17461 states. [2024-11-24 01:13:01,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17461 to 17450. [2024-11-24 01:13:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17450 states, 12774 states have (on average 1.3089087208392047) internal successors, (16720), 12887 states have internal predecessors, (16720), 3820 states have call successors, (3820), 857 states have call predecessors, (3820), 854 states have return successors, (3817), 3780 states have call predecessors, (3817), 3817 states have call successors, (3817) [2024-11-24 01:13:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17450 states to 17450 states and 24357 transitions. [2024-11-24 01:13:02,011 INFO L78 Accepts]: Start accepts. Automaton has 17450 states and 24357 transitions. Word has length 1275 [2024-11-24 01:13:02,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:13:02,014 INFO L471 AbstractCegarLoop]: Abstraction has 17450 states and 24357 transitions. [2024-11-24 01:13:02,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 3 states have call successors, (118), 2 states have call predecessors, (118), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2024-11-24 01:13:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 17450 states and 24357 transitions. [2024-11-24 01:13:02,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1320 [2024-11-24 01:13:02,060 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:13:02,061 INFO L218 NwaCegarLoop]: trace histogram [114, 114, 110, 110, 110, 110, 110, 110, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:13:02,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 01:13:02,061 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:13:02,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:13:02,063 INFO L85 PathProgramCache]: Analyzing trace with hash 283464375, now seen corresponding path program 1 times [2024-11-24 01:13:02,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:13:02,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180225948] [2024-11-24 01:13:02,064 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:13:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:14:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:14:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 55338 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 55333 trivial. 0 not checked. [2024-11-24 01:14:33,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:14:33,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180225948] [2024-11-24 01:14:33,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180225948] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:14:33,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:14:33,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:14:33,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330879894] [2024-11-24 01:14:33,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:14:33,920 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:14:33,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:14:33,922 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:14:33,922 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:14:33,922 INFO L87 Difference]: Start difference. First operand 17450 states and 24357 transitions. Second operand has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 3 states have internal predecessors, (182), 3 states have call successors, (123), 2 states have call predecessors, (123), 1 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) [2024-11-24 01:14:38,211 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 01:14:41,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:14:41,257 INFO L93 Difference]: Finished difference Result 44837 states and 62631 transitions. [2024-11-24 01:14:41,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:14:41,258 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 3 states have internal predecessors, (182), 3 states have call successors, (123), 2 states have call predecessors, (123), 1 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) Word has length 1319 [2024-11-24 01:14:41,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:14:41,472 INFO L225 Difference]: With dead ends: 44837 [2024-11-24 01:14:41,472 INFO L226 Difference]: Without dead ends: 30879 [2024-11-24 01:14:41,542 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 01:14:41,544 INFO L435 NwaCegarLoop]: 10037 mSDtfsCounter, 4795 mSDsluCounter, 5247 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 20 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4795 SdHoareTripleChecker+Valid, 15284 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:14:41,544 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4795 Valid, 15284 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 84 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2024-11-24 01:14:41,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30879 states. [2024-11-24 01:14:42,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30879 to 30877. [2024-11-24 01:14:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30877 states, 22647 states have (on average 1.3109462621980836) internal successors, (29689), 22836 states have internal predecessors, (29689), 6697 states have call successors, (6697), 1534 states have call predecessors, (6697), 1531 states have return successors, (6694), 6641 states have call predecessors, (6694), 6694 states have call successors, (6694) [2024-11-24 01:14:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30877 states to 30877 states and 43080 transitions. [2024-11-24 01:14:43,224 INFO L78 Accepts]: Start accepts. Automaton has 30877 states and 43080 transitions. Word has length 1319 [2024-11-24 01:14:43,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:14:43,226 INFO L471 AbstractCegarLoop]: Abstraction has 30877 states and 43080 transitions. [2024-11-24 01:14:43,227 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 3 states have internal predecessors, (182), 3 states have call successors, (123), 2 states have call predecessors, (123), 1 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) [2024-11-24 01:14:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 30877 states and 43080 transitions. [2024-11-24 01:14:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1321 [2024-11-24 01:14:43,275 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:14:43,275 INFO L218 NwaCegarLoop]: trace histogram [114, 114, 110, 110, 110, 110, 110, 110, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:14:43,275 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 01:14:43,276 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:14:43,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:14:43,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1506642796, now seen corresponding path program 1 times [2024-11-24 01:14:43,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:14:43,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587868294] [2024-11-24 01:14:43,277 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:14:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 55339 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55333 trivial. 0 not checked. [2024-11-24 01:16:24,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:24,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587868294] [2024-11-24 01:16:24,491 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587868294] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:16:24,491 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:16:24,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:16:24,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014120707] [2024-11-24 01:16:24,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:16:24,493 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:16:24,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:24,495 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:16:24,495 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:16:24,495 INFO L87 Difference]: Start difference. First operand 30877 states and 43080 transitions. Second operand has 3 states, 3 states have (on average 61.0) internal successors, (183), 3 states have internal predecessors, (183), 3 states have call successors, (123), 2 states have call predecessors, (123), 1 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) [2024-11-24 01:16:28,780 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 01:16:31,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:31,594 INFO L93 Difference]: Finished difference Result 71699 states and 100088 transitions. [2024-11-24 01:16:31,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:16:31,596 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 61.0) internal successors, (183), 3 states have internal predecessors, (183), 3 states have call successors, (123), 2 states have call predecessors, (123), 1 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) Word has length 1320 [2024-11-24 01:16:31,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:31,929 INFO L225 Difference]: With dead ends: 71699 [2024-11-24 01:16:31,930 INFO L226 Difference]: Without dead ends: 44314 [2024-11-24 01:16:32,066 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 01:16:32,068 INFO L435 NwaCegarLoop]: 10093 mSDtfsCounter, 4796 mSDsluCounter, 5249 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 21 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4796 SdHoareTripleChecker+Valid, 15342 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:32,069 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4796 Valid, 15342 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 85 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2024-11-24 01:16:32,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44314 states. [2024-11-24 01:16:34,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44314 to 44308. [2024-11-24 01:16:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44308 states, 32524 states have (on average 1.311708276964703) internal successors, (42662), 32789 states have internal predecessors, (42662), 9574 states have call successors, (9574), 2211 states have call predecessors, (9574), 2208 states have return successors, (9571), 9502 states have call predecessors, (9571), 9571 states have call successors, (9571) [2024-11-24 01:16:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44308 states to 44308 states and 61807 transitions. [2024-11-24 01:16:34,547 INFO L78 Accepts]: Start accepts. Automaton has 44308 states and 61807 transitions. Word has length 1320 [2024-11-24 01:16:34,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:34,550 INFO L471 AbstractCegarLoop]: Abstraction has 44308 states and 61807 transitions. [2024-11-24 01:16:34,551 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 61.0) internal successors, (183), 3 states have internal predecessors, (183), 3 states have call successors, (123), 2 states have call predecessors, (123), 1 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) [2024-11-24 01:16:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 44308 states and 61807 transitions. [2024-11-24 01:16:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1324 [2024-11-24 01:16:34,611 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:34,612 INFO L218 NwaCegarLoop]: trace histogram [114, 114, 110, 110, 110, 110, 110, 110, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:16:34,612 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 01:16:34,613 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:34,613 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:34,614 INFO L85 PathProgramCache]: Analyzing trace with hash 750110855, now seen corresponding path program 1 times [2024-11-24 01:16:34,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:34,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393011474] [2024-11-24 01:16:34,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:34,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:18:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:18:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 55342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55342 trivial. 0 not checked. [2024-11-24 01:18:25,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:18:25,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393011474] [2024-11-24 01:18:25,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393011474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:18:25,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:18:25,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:18:25,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970167480] [2024-11-24 01:18:25,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:18:25,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:18:25,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:18:25,653 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:18:25,653 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:18:25,654 INFO L87 Difference]: Start difference. First operand 44308 states and 61807 transitions. Second operand has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 2 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (119), 2 states have call predecessors, (119), 2 states have call successors, (119) [2024-11-24 01:18:27,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:18:27,126 INFO L93 Difference]: Finished difference Result 44308 states and 61807 transitions. [2024-11-24 01:18:27,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:18:27,127 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 2 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (119), 2 states have call predecessors, (119), 2 states have call successors, (119) Word has length 1323 [2024-11-24 01:18:27,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:18:27,390 INFO L225 Difference]: With dead ends: 44308 [2024-11-24 01:18:27,390 INFO L226 Difference]: Without dead ends: 40906 [2024-11-24 01:18:27,445 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:18:27,447 INFO L435 NwaCegarLoop]: 5315 mSDtfsCounter, 5044 mSDsluCounter, 5315 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5044 SdHoareTripleChecker+Valid, 10630 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:18:27,447 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5044 Valid, 10630 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 01:18:27,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40906 states. [2024-11-24 01:18:29,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40906 to 40906. [2024-11-24 01:18:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40906 states, 30018 states have (on average 1.3121127323605837) internal successors, (39387), 30252 states have internal predecessors, (39387), 8847 states have call successors, (8847), 2040 states have call predecessors, (8847), 2040 states have return successors, (8847), 8793 states have call predecessors, (8847), 8847 states have call successors, (8847) [2024-11-24 01:18:29,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40906 states to 40906 states and 57081 transitions. [2024-11-24 01:18:29,529 INFO L78 Accepts]: Start accepts. Automaton has 40906 states and 57081 transitions. Word has length 1323 [2024-11-24 01:18:29,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:18:29,532 INFO L471 AbstractCegarLoop]: Abstraction has 40906 states and 57081 transitions. [2024-11-24 01:18:29,532 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 2 states have call successors, (120), 2 states have call predecessors, (120), 1 states have return successors, (119), 2 states have call predecessors, (119), 2 states have call successors, (119) [2024-11-24 01:18:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 40906 states and 57081 transitions. [2024-11-24 01:18:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1355 [2024-11-24 01:18:29,604 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:18:29,604 INFO L218 NwaCegarLoop]: trace histogram [115, 115, 111, 111, 111, 111, 111, 111, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:18:29,605 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 01:18:29,605 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:18:29,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:18:29,606 INFO L85 PathProgramCache]: Analyzing trace with hash -1628637600, now seen corresponding path program 1 times [2024-11-24 01:18:29,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:18:29,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404316085] [2024-11-24 01:18:29,606 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:18:29,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms