./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB --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 a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:11:56,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:11:56,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 20:11:56,877 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:11:56,877 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:11:56,916 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:11:56,917 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:11:56,918 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:11:56,918 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:11:56,918 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:11:56,920 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:11:56,920 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:11:56,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:11:56,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:11:56,920 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:11:56,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:11:56,921 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:11:56,921 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:11:56,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:11:56,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:11:56,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:11:56,923 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:11:56,923 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_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB 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 -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2024-11-27 20:11:57,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:11:57,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:11:57,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:11:57,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:11:57,262 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:11:57,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2024-11-27 20:12:00,433 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/data/d616a6988/0af0e07798434379814059a53fba9b9a/FLAGe5e8d1676 [2024-11-27 20:12:01,172 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:12:01,172 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2024-11-27 20:12:01,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/data/d616a6988/0af0e07798434379814059a53fba9b9a/FLAGe5e8d1676 [2024-11-27 20:12:01,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/data/d616a6988/0af0e07798434379814059a53fba9b9a [2024-11-27 20:12:01,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:12:01,512 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:12:01,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:12:01,514 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:12:01,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:12:01,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:12:01" (1/1) ... [2024-11-27 20:12:01,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1833d6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:01, skipping insertion in model container [2024-11-27 20:12:01,521 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:12:01" (1/1) ... [2024-11-27 20:12:01,690 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:12:04,125 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2024-11-27 20:12:04,129 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2024-11-27 20:12:04,130 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2024-11-27 20:12:04,131 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2024-11-27 20:12:04,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:12:04,303 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:12:04,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6743] [2024-11-27 20:12:04,916 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2024-11-27 20:12:04,917 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2024-11-27 20:12:04,918 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2024-11-27 20:12:04,918 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_439e1f15-4873-4e77-8848-142bc7b91636/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2024-11-27 20:12:04,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:12:05,109 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:12:05,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05 WrapperNode [2024-11-27 20:12:05,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:12:05,112 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:12:05,112 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:12:05,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:12:05,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:05,334 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:07,280 INFO L138 Inliner]: procedures = 318, calls = 5570, calls flagged for inlining = 191, calls inlined = 186, statements flattened = 11395 [2024-11-27 20:12:07,282 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:12:07,283 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:12:07,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:12:07,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:12:07,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:07,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:08,083 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:11,251 INFO L175 MemorySlicer]: Split 4675 memory accesses to 17 slices as follows [890, 2, 3, 56, 3, 1, 2, 1, 9, 27, 2276, 26, 518, 6, 2, 847, 6]. 49 percent of accesses are in the largest equivalence class. The 67 initializations are split as follows [0, 0, 3, 0, 3, 1, 2, 0, 8, 0, 43, 0, 0, 1, 0, 0, 6]. The 2803 writes are split as follows [319, 1, 0, 56, 0, 0, 0, 0, 0, 14, 1831, 5, 249, 2, 0, 326, 0]. [2024-11-27 20:12:11,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:11,253 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:12,683 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:12,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:12,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:12,927 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:12,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:13,131 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:12:13,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:12:13,137 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:12:13,138 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:12:13,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (1/1) ... [2024-11-27 20:12:13,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:12:13,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:12:13,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:12:13,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_439e1f15-4873-4e77-8848-142bc7b91636/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-27 20:12:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-27 20:12:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-27 20:12:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-27 20:12:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-27 20:12:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-27 20:12:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-27 20:12:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-27 20:12:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-27 20:12:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-27 20:12:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-27 20:12:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-27 20:12:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-27 20:12:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-27 20:12:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-27 20:12:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2024-11-27 20:12:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-27 20:12:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-27 20:12:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-27 20:12:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-27 20:12:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-27 20:12:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-27 20:12:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-27 20:12:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-27 20:12:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-27 20:12:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-27 20:12:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 20:12:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-27 20:12:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-27 20:12:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-27 20:12:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 20:12:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 20:12:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-27 20:12:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-27 20:12:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2024-11-27 20:12:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2024-11-27 20:12:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2024-11-27 20:12:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2024-11-27 20:12:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2024-11-27 20:12:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2024-11-27 20:12:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-27 20:12:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-27 20:12:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2024-11-27 20:12:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2024-11-27 20:12:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-27 20:12:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-27 20:12:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-27 20:12:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-27 20:12:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-27 20:12:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-27 20:12:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-27 20:12:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-27 20:12:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-27 20:12:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-27 20:12:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2024-11-27 20:12:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-11-27 20:12:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-27 20:12:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-27 20:12:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-27 20:12:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 20:12:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 20:12:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 20:12:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 20:12:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 20:12:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 20:12:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 20:12:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 20:12:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-27 20:12:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-27 20:12:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2024-11-27 20:12:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-27 20:12:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-27 20:12:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2024-11-27 20:12:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2024-11-27 20:12:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2024-11-27 20:12:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-27 20:12:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 20:12:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-27 20:12:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-27 20:12:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-27 20:12:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-27 20:12:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-27 20:12:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-27 20:12:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-27 20:12:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-27 20:12:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-27 20:12:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-27 20:12:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-27 20:12:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-27 20:12:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-27 20:12:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 20:12:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-27 20:12:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 20:12:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-27 20:12:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-27 20:12:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-27 20:12:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-27 20:12:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-27 20:12:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-27 20:12:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-27 20:12:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-27 20:12:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-27 20:12:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-27 20:12:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-27 20:12:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-27 20:12:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-27 20:12:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-27 20:12:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2024-11-27 20:12:13,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2024-11-27 20:12:13,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2024-11-27 20:12:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 20:12:13,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 20:12:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-27 20:12:13,346 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-27 20:12:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2024-11-27 20:12:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2024-11-27 20:12:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-27 20:12:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 20:12:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-27 20:12:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-27 20:12:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-27 20:12:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-27 20:12:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-27 20:12:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2024-11-27 20:12:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2024-11-27 20:12:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 20:12:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-27 20:12:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-27 20:12:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:12:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2024-11-27 20:12:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2024-11-27 20:12:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2024-11-27 20:12:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2024-11-27 20:12:15,303 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:12:15,311 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:12:16,657 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-27 20:13:34,005 INFO L? ?]: Removed 2931 outVars from TransFormulas that were not future-live. [2024-11-27 20:13:34,005 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:13:34,069 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:13:34,073 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-11-27 20:13:34,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:13:34 BoogieIcfgContainer [2024-11-27 20:13:34,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:13:34,076 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:13:34,080 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:13:34,087 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:13:34,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:12:01" (1/3) ... [2024-11-27 20:13:34,088 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b79a2fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:13:34, skipping insertion in model container [2024-11-27 20:13:34,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:05" (2/3) ... [2024-11-27 20:13:34,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b79a2fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:13:34, skipping insertion in model container [2024-11-27 20:13:34,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:13:34" (3/3) ... [2024-11-27 20:13:34,090 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2024-11-27 20:13:34,110 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:13:34,114 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i that has 121 procedures, 1868 locations, 1 initial locations, 69 loop locations, and 4 error locations. [2024-11-27 20:13:34,256 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:13:34,270 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;@ce79e9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:13:34,270 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-11-27 20:13:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand has 1643 states, 1147 states have (on average 1.2911944202266783) internal successors, (1481), 1172 states have internal predecessors, (1481), 420 states have call successors, (420), 72 states have call predecessors, (420), 71 states have return successors, (415), 411 states have call predecessors, (415), 415 states have call successors, (415) [2024-11-27 20:13:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-27 20:13:34,290 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:13:34,291 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:13:34,292 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [hdpvr_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, hdpvr_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 20:13:34,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:13:34,298 INFO L85 PathProgramCache]: Analyzing trace with hash 1233537212, now seen corresponding path program 1 times [2024-11-27 20:13:34,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:13:34,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395096908] [2024-11-27 20:13:34,307 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:13:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:16:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:16:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-27 20:16:49,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:16:49,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395096908] [2024-11-27 20:16:49,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395096908] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:16:49,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:16:49,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:16:49,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730280454] [2024-11-27 20:16:49,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:16:49,914 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:16:49,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:16:49,939 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:16:49,939 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:16:49,947 INFO L87 Difference]: Start difference. First operand has 1643 states, 1147 states have (on average 1.2911944202266783) internal successors, (1481), 1172 states have internal predecessors, (1481), 420 states have call successors, (420), 72 states have call predecessors, (420), 71 states have return successors, (415), 411 states have call predecessors, (415), 415 states have call successors, (415) Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-27 20:16:51,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:16:51,140 INFO L93 Difference]: Finished difference Result 4750 states and 6764 transitions. [2024-11-27 20:16:51,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:16:51,144 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2024-11-27 20:16:51,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:16:51,200 INFO L225 Difference]: With dead ends: 4750 [2024-11-27 20:16:51,200 INFO L226 Difference]: Without dead ends: 3137 [2024-11-27 20:16:51,220 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:16:51,225 INFO L435 NwaCegarLoop]: 2853 mSDtfsCounter, 2276 mSDsluCounter, 5044 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2276 SdHoareTripleChecker+Valid, 7897 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-27 20:16:51,226 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2276 Valid, 7897 Invalid, 26 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-27 20:16:51,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3137 states. [2024-11-27 20:16:51,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3137 to 3131. [2024-11-27 20:16:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3131 states, 2206 states have (on average 1.2787851314596554) internal successors, (2821), 2242 states have internal predecessors, (2821), 784 states have call successors, (784), 138 states have call predecessors, (784), 137 states have return successors, (785), 774 states have call predecessors, (785), 782 states have call successors, (785) [2024-11-27 20:16:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 3131 states and 4390 transitions. [2024-11-27 20:16:51,632 INFO L78 Accepts]: Start accepts. Automaton has 3131 states and 4390 transitions. Word has length 48 [2024-11-27 20:16:51,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:16:51,633 INFO L471 AbstractCegarLoop]: Abstraction has 3131 states and 4390 transitions. [2024-11-27 20:16:51,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-27 20:16:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 4390 transitions. [2024-11-27 20:16:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-27 20:16:51,641 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:16:51,641 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-27 20:16:51,642 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 20:16:51,642 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [hdpvr_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, hdpvr_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 20:16:51,643 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:16:51,643 INFO L85 PathProgramCache]: Analyzing trace with hash 462255630, now seen corresponding path program 1 times [2024-11-27 20:16:51,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:16:51,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764190051] [2024-11-27 20:16:51,643 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:16:51,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:20:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:20:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-27 20:20:08,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:20:08,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764190051] [2024-11-27 20:20:08,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764190051] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:20:08,165 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:20:08,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:20:08,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770606512] [2024-11-27 20:20:08,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:20:08,166 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:20:08,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:20:08,167 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:20:08,168 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:20:08,168 INFO L87 Difference]: Start difference. First operand 3131 states and 4390 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:20:09,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:20:09,077 INFO L93 Difference]: Finished difference Result 3137 states and 4393 transitions. [2024-11-27 20:20:09,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:20:09,078 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 159 [2024-11-27 20:20:09,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:20:09,103 INFO L225 Difference]: With dead ends: 3137 [2024-11-27 20:20:09,104 INFO L226 Difference]: Without dead ends: 3135 [2024-11-27 20:20:09,107 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:20:09,108 INFO L435 NwaCegarLoop]: 2838 mSDtfsCounter, 2173 mSDsluCounter, 5013 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2173 SdHoareTripleChecker+Valid, 7851 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-27 20:20:09,109 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2173 Valid, 7851 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-27 20:20:09,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3135 states. [2024-11-27 20:20:09,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3135 to 3131. [2024-11-27 20:20:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3131 states, 2206 states have (on average 1.2783318223028106) internal successors, (2820), 2242 states have internal predecessors, (2820), 784 states have call successors, (784), 138 states have call predecessors, (784), 137 states have return successors, (785), 774 states have call predecessors, (785), 782 states have call successors, (785) [2024-11-27 20:20:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 3131 states and 4389 transitions. [2024-11-27 20:20:09,334 INFO L78 Accepts]: Start accepts. Automaton has 3131 states and 4389 transitions. Word has length 159 [2024-11-27 20:20:09,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:20:09,337 INFO L471 AbstractCegarLoop]: Abstraction has 3131 states and 4389 transitions. [2024-11-27 20:20:09,338 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-27 20:20:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 4389 transitions. [2024-11-27 20:20:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-27 20:20:09,351 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:20:09,351 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-27 20:20:09,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:20:09,352 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting hdpvr_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [hdpvr_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, hdpvr_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 20:20:09,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:20:09,352 INFO L85 PathProgramCache]: Analyzing trace with hash -705411663, now seen corresponding path program 1 times [2024-11-27 20:20:09,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:20:09,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849127872] [2024-11-27 20:20:09,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:20:09,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:23:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:23:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2024-11-27 20:23:21,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:23:21,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849127872] [2024-11-27 20:23:21,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849127872] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:23:21,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:23:21,322 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:23:21,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815399841] [2024-11-27 20:23:21,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:23:21,323 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:23:21,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:23:21,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:23:21,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:23:21,324 INFO L87 Difference]: Start difference. First operand 3131 states and 4389 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-27 20:23:23,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 20:23:27,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 20:23:31,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 20:23:35,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 20:23:35,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:23:35,636 INFO L93 Difference]: Finished difference Result 4321 states and 6034 transitions. [2024-11-27 20:23:35,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:23:35,637 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 191 [2024-11-27 20:23:35,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:23:35,666 INFO L225 Difference]: With dead ends: 4321 [2024-11-27 20:23:35,666 INFO L226 Difference]: Without dead ends: 3132 [2024-11-27 20:23:35,673 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 [2024-11-27 20:23:35,675 INFO L435 NwaCegarLoop]: 2283 mSDtfsCounter, 0 mSDsluCounter, 2256 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4539 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.2s IncrementalHoareTripleChecker+Time [2024-11-27 20:23:35,677 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4539 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 3 Unknown, 0 Unchecked, 14.2s Time] [2024-11-27 20:23:35,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3132 states. [2024-11-27 20:23:35,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3132 to 3132. [2024-11-27 20:23:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3132 states, 2207 states have (on average 1.2782057091073855) internal successors, (2821), 2243 states have internal predecessors, (2821), 784 states have call successors, (784), 138 states have call predecessors, (784), 137 states have return successors, (785), 774 states have call predecessors, (785), 782 states have call successors, (785) [2024-11-27 20:23:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 3132 states and 4390 transitions. [2024-11-27 20:23:35,875 INFO L78 Accepts]: Start accepts. Automaton has 3132 states and 4390 transitions. Word has length 191 [2024-11-27 20:23:35,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:23:35,876 INFO L471 AbstractCegarLoop]: Abstraction has 3132 states and 4390 transitions. [2024-11-27 20:23:35,878 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-27 20:23:35,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 4390 transitions. [2024-11-27 20:23:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-27 20:23:35,886 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:23:35,886 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-27 20:23:35,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:23:35,887 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting hdpvr_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [hdpvr_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, hdpvr_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-27 20:23:35,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:23:35,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1277991838, now seen corresponding path program 1 times [2024-11-27 20:23:35,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:23:35,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187693578] [2024-11-27 20:23:35,889 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:23:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms