./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 11:15:48,897 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:15:48,970 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:15:48,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:15:48,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:15:49,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:15:49,011 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:15:49,012 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:15:49,013 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:15:49,015 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:15:49,016 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:15:49,016 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:15:49,017 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:15:49,017 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:15:49,017 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:15:49,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:15:49,018 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:15:49,019 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:15:49,019 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:15:49,023 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:15:49,024 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:15:49,027 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:15:49,028 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:15:49,028 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:15:49,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:15:49,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:15:49,029 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:15:49,029 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:15:49,030 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:15:49,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:15:49,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:15:49,031 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:15:49,031 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:15:49,031 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:15:49,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:15:49,032 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:15:49,032 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:15:49,032 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:15:49,032 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:15:49,033 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c [2024-11-20 11:15:49,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:15:49,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:15:49,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:15:49,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:15:49,430 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:15:49,433 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2024-11-20 11:15:51,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:15:51,574 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:15:51,575 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2024-11-20 11:15:51,620 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c57bb9ce1/5ad9e630a63d431480d8adde75510315/FLAG5bc78dc04 [2024-11-20 11:15:51,636 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c57bb9ce1/5ad9e630a63d431480d8adde75510315 [2024-11-20 11:15:51,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:15:51,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:15:51,645 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:15:51,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:15:51,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:15:51,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:15:51" (1/1) ... [2024-11-20 11:15:51,658 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d268c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:51, skipping insertion in model container [2024-11-20 11:15:51,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:15:51" (1/1) ... [2024-11-20 11:15:51,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:15:52,371 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2024-11-20 11:15:52,385 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2024-11-20 11:15:52,388 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2024-11-20 11:15:52,721 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2024-11-20 11:15:53,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:15:53,692 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:15:53,821 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2024-11-20 11:15:53,834 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2024-11-20 11:15:53,834 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2024-11-20 11:15:53,836 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"); [4906] [2024-11-20 11:15:53,847 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2024-11-20 11:15:54,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:15:54,233 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:15:54,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54 WrapperNode [2024-11-20 11:15:54,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:15:54,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:15:54,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:15:54,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:15:54,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:54,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:55,408 INFO L138 Inliner]: procedures = 183, calls = 2514, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 5575 [2024-11-20 11:15:55,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:15:55,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:15:55,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:15:55,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:15:55,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:55,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:55,844 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:56,451 INFO L175 MemorySlicer]: Split 1907 memory accesses to 12 slices as follows [2, 2, 2, 849, 24, 855, 2, 3, 2, 161, 1, 4]. 45 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [2, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 4]. The 1210 writes are split as follows [0, 1, 1, 321, 24, 720, 1, 2, 1, 138, 1, 0]. [2024-11-20 11:15:56,451 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:56,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:57,312 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:57,333 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:57,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:57,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:57,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:15:57,456 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:15:57,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:15:57,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:15:57,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (1/1) ... [2024-11-20 11:15:57,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:15:57,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:15:57,501 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 11:15:57,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 11:15:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-20 11:15:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-20 11:15:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-20 11:15:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-20 11:15:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-20 11:15:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-20 11:15:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:15:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:15:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:15:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:15:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:15:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:15:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:15:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:15:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:15:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:15:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:15:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:15:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_try_fmt [2024-11-20 11:15:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_try_fmt [2024-11-20 11:15:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:15:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:15:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:15:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:15:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:15:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:15:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:15:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:15:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:15:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:15:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:15:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:15:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:15:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:15:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:15:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:15:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:15:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:15:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:15:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:15:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:15:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:15:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:15:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:15:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_frame_size [2024-11-20 11:15:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_frame_size [2024-11-20 11:15:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:15:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:15:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:15:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:15:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:15:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:15:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:15:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:15:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:15:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:15:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:15:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:15:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:15:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:15:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_contig_free [2024-11-20 11:15:57,560 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_contig_free [2024-11-20 11:15:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:15:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:15:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:15:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:15:57,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:15:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:15:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:15:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:15:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:15:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:15:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:15:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:15:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:15:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:15:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:15:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:15:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:15:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:15:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:15:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:15:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:15:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:15:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:15:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:15:57,564 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_poll [2024-11-20 11:15:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_poll [2024-11-20 11:15:57,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-20 11:15:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-20 11:15:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:15:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:15:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 11:15:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 11:15:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:15:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:15:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:15:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:15:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-20 11:15:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-20 11:15:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:15:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:15:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-20 11:15:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-20 11:15:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_querystd [2024-11-20 11:15:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_querystd [2024-11-20 11:15:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-20 11:15:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-20 11:15:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_mmap [2024-11-20 11:15:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_mmap [2024-11-20 11:15:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:15:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:15:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-20 11:15:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-20 11:15:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:15:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:15:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:15:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:15:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:15:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:15:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:15:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:15:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:15:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:15:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:15:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:15:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:15:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:15:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:15:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:15:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:15:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:15:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:15:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:15:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:15:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:15:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:15:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:15:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:15:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:15:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:15:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:15:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:15:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:15:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:15:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:15:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:15:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:15:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:15:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:15:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:15:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:15:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:15:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:15:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:15:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-20 11:15:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-20 11:15:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-20 11:15:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-20 11:15:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_get_norm [2024-11-20 11:15:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_get_norm [2024-11-20 11:15:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:15:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:15:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:15:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:15:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:15:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:15:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:15:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:15:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:15:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:15:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:15:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:15:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-11-20 11:15:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-11-20 11:15:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-20 11:15:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-20 11:15:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2024-11-20 11:15:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2024-11-20 11:15:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-20 11:15:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-20 11:15:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-20 11:15:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 11:15:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2024-11-20 11:15:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-20 11:15:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-20 11:15:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-20 11:15:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_bytes_per_line [2024-11-20 11:15:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_bytes_per_line [2024-11-20 11:15:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:15:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:15:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:15:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:15:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:15:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:15:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:15:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:15:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:15:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:15:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:15:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:15:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:15:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:15:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:15:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:15:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:15:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:15:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:15:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:15:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:15:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:15:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:15:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:15:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-20 11:15:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-20 11:15:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:15:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:15:58,439 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:15:58,443 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:15:58,787 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:16:24,392 INFO L? ?]: Removed 1592 outVars from TransFormulas that were not future-live. [2024-11-20 11:16:24,392 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:16:24,435 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:16:24,437 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 11:16:24,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:24 BoogieIcfgContainer [2024-11-20 11:16:24,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:16:24,440 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:16:24,441 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:16:24,444 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:16:24,444 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:15:51" (1/3) ... [2024-11-20 11:16:24,445 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e2b6a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:16:24, skipping insertion in model container [2024-11-20 11:16:24,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:54" (2/3) ... [2024-11-20 11:16:24,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e2b6a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:16:24, skipping insertion in model container [2024-11-20 11:16:24,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:24" (3/3) ... [2024-11-20 11:16:24,448 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2024-11-20 11:16:24,467 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:16:24,467 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:16:24,578 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:16:24,587 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;@20e2e69e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:16:24,588 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:16:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand has 861 states, 617 states have (on average 1.3225283630470017) internal successors, (816), 628 states have internal predecessors, (816), 203 states have call successors, (203), 40 states have call predecessors, (203), 39 states have return successors, (196), 196 states have call predecessors, (196), 196 states have call successors, (196) [2024-11-20 11:16:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-20 11:16:24,651 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:16:24,652 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:16:24,653 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:16:24,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:16:24,658 INFO L85 PathProgramCache]: Analyzing trace with hash -1633815678, now seen corresponding path program 1 times [2024-11-20 11:16:24,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:16:24,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164837546] [2024-11-20 11:16:24,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:16:24,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:16:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:16:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-20 11:16:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 11:16:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-20 11:16:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 11:16:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 11:16:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 11:16:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-20 11:16:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-20 11:16:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-20 11:16:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-20 11:16:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-20 11:16:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-20 11:16:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 11:16:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-20 11:16:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-11-20 11:16:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-20 11:16:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-20 11:16:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-20 11:16:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-20 11:16:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 11:16:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 11:16:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-20 11:16:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-20 11:16:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 11:16:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-20 11:16:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-20 11:16:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-11-20 11:16:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-11-20 11:16:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-20 11:16:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-20 11:16:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-20 11:16:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-20 11:16:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-20 11:16:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-20 11:16:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:47,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-20 11:16:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:48,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-11-20 11:16:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:48,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-11-20 11:16:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:48,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-11-20 11:16:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:49,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-20 11:16:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:49,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:16:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:49,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-20 11:16:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:49,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:16:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:49,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-11-20 11:16:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:49,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-11-20 11:16:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:16:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-20 11:16:49,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:16:49,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164837546] [2024-11-20 11:16:49,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164837546] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:16:49,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:16:49,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-20 11:16:49,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197011362] [2024-11-20 11:16:49,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:16:49,116 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-20 11:16:49,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:16:49,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-20 11:16:49,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-11-20 11:16:49,153 INFO L87 Difference]: Start difference. First operand has 861 states, 617 states have (on average 1.3225283630470017) internal successors, (816), 628 states have internal predecessors, (816), 203 states have call successors, (203), 40 states have call predecessors, (203), 39 states have return successors, (196), 196 states have call predecessors, (196), 196 states have call successors, (196) Second operand has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (46), 8 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-20 11:16:53,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:16:57,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []