./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.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 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:04:40,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:04:40,832 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:04:40,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:04:40,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:04:40,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:04:40,856 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:04:40,857 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:04:40,857 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:04:40,857 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:04:40,858 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:04:40,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:04:40,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:04:40,859 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:04:40,861 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:04:40,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:04:40,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:04:40,862 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:04:40,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:04:40,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:04:40,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:04:40,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:04:40,866 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:04:40,867 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:04:40,867 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:04:40,867 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:04:40,867 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:04:40,867 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:04:40,868 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:04:40,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:04:40,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:04:40,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:04:40,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:04:40,868 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:04:40,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:04:40,869 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:04:40,869 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:04:40,869 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:04:40,869 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:04:40,869 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2024-11-12 10:04:41,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:04:41,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:04:41,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:04:41,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:04:41,087 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:04:41,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-12 10:04:42,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:04:42,678 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:04:42,679 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-12 10:04:42,705 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c9ca743/ed2ceaef06354c4cb5f98c9b9af96e29/FLAG58f9e5a05 [2024-11-12 10:04:42,716 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c9ca743/ed2ceaef06354c4cb5f98c9b9af96e29 [2024-11-12 10:04:42,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:04:42,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:04:42,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:04:42,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:04:42,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:04:42,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:04:42" (1/1) ... [2024-11-12 10:04:42,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c80255b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:42, skipping insertion in model container [2024-11-12 10:04:42,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:04:42" (1/1) ... [2024-11-12 10:04:42,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 10:04:43,160 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-12 10:04:43,161 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-12 10:04:43,254 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_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2024-11-12 10:04:43,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:04:43,634 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 10:04:43,691 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-12 10:04:43,692 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-12 10:04:43,699 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_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2024-11-12 10:04:43,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:04:43,913 INFO L204 MainTranslator]: Completed translation [2024-11-12 10:04:43,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43 WrapperNode [2024-11-12 10:04:43,914 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 10:04:43,914 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 10:04:43,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 10:04:43,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 10:04:43,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:43,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,013 INFO L138 Inliner]: procedures = 158, calls = 872, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 2011 [2024-11-12 10:04:44,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 10:04:44,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 10:04:44,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 10:04:44,015 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 10:04:44,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,041 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,269 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 13, 12, 34, 34, 34, 6, 36, 185, 8, 1, 24, 10, 5, 85, 5, 10, 6]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 12, 0, 0, 0, 0, 32, 31, 8, 0, 0, 0, 5, 0, 0, 0, 0]. The 278 writes are split as follows [0, 1, 0, 33, 33, 33, 5, 2, 48, 0, 0, 24, 0, 0, 84, 3, 7, 5]. [2024-11-12 10:04:44,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,327 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,343 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,355 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 10:04:44,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 10:04:44,379 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 10:04:44,379 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 10:04:44,380 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (1/1) ... [2024-11-12 10:04:44,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:04:44,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 10:04:44,412 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) [2024-11-12 10:04:44,414 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 [2024-11-12 10:04:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-12 10:04:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-12 10:04:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-12 10:04:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-12 10:04:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-12 10:04:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-12 10:04:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-12 10:04:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-12 10:04:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-12 10:04:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-12 10:04:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-12 10:04:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-12 10:04:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-12 10:04:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-12 10:04:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-12 10:04:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-12 10:04:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-12 10:04:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-12 10:04:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-12 10:04:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-11-12 10:04:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-11-12 10:04:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 10:04:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 10:04:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 10:04:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 10:04:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 10:04:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 10:04:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 10:04:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 10:04:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 10:04:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 10:04:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 10:04:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 10:04:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 10:04:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 10:04:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 10:04:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 10:04:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 10:04:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 10:04:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-12 10:04:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-12 10:04:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-12 10:04:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-12 10:04:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-11-12 10:04:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-11-12 10:04:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-12 10:04:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-12 10:04:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 10:04:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 10:04:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 10:04:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 10:04:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 10:04:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 10:04:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 10:04:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 10:04:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 10:04:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 10:04:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 10:04:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 10:04:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 10:04:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 10:04:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 10:04:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 10:04:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 10:04:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 10:04:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 10:04:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 10:04:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 10:04:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 10:04:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 10:04:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 10:04:44,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 10:04:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-12 10:04:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-11-12 10:04:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-11-12 10:04:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-11-12 10:04:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 10:04:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-11-12 10:04:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-11-12 10:04:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-11-12 10:04:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-11-12 10:04:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-11-12 10:04:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 10:04:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 10:04:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 10:04:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 10:04:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 10:04:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 10:04:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 10:04:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 10:04:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 10:04:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 10:04:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 10:04:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 10:04:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 10:04:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-11-12 10:04:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-11-12 10:04:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-11-12 10:04:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-11-12 10:04:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-12 10:04:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-12 10:04:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-11-12 10:04:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-11-12 10:04:44,472 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-11-12 10:04:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-11-12 10:04:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-11-12 10:04:44,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-11-12 10:04:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 10:04:44,473 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 10:04:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-11-12 10:04:44,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-11-12 10:04:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-11-12 10:04:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-11-12 10:04:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 10:04:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-12 10:04:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-12 10:04:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 10:04:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-11-12 10:04:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-11-12 10:04:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 10:04:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 10:04:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 10:04:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 10:04:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 10:04:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 10:04:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 10:04:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 10:04:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 10:04:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 10:04:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 10:04:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-11-12 10:04:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-12 10:04:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 10:04:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 10:04:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 10:04:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 10:04:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 10:04:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 10:04:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-11-12 10:04:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-11-12 10:04:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-12 10:04:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-12 10:04:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-12 10:04:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-12 10:04:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-12 10:04:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-12 10:04:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-11-12 10:04:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-11-12 10:04:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-12 10:04:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 10:04:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 10:04:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-12 10:04:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-12 10:04:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-12 10:04:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-12 10:04:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-11-12 10:04:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-11-12 10:04:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-11-12 10:04:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-11-12 10:04:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-12 10:04:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-12 10:04:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-11-12 10:04:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 10:04:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-11-12 10:04:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-12 10:04:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-12 10:04:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-11-12 10:04:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-11-12 10:04:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 10:04:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 10:04:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-11-12 10:04:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-11-12 10:04:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-11-12 10:04:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-11-12 10:04:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-11-12 10:04:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-11-12 10:04:44,926 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 10:04:44,929 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 10:04:44,983 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 10:04:51,151 INFO L? ?]: Removed 865 outVars from TransFormulas that were not future-live. [2024-11-12 10:04:51,152 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 10:04:51,174 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 10:04:51,177 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-12 10:04:51,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:04:51 BoogieIcfgContainer [2024-11-12 10:04:51,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 10:04:51,181 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 10:04:51,181 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 10:04:51,184 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 10:04:51,184 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:04:42" (1/3) ... [2024-11-12 10:04:51,185 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b34cf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:04:51, skipping insertion in model container [2024-11-12 10:04:51,185 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:04:43" (2/3) ... [2024-11-12 10:04:51,185 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b34cf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:04:51, skipping insertion in model container [2024-11-12 10:04:51,185 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:04:51" (3/3) ... [2024-11-12 10:04:51,186 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-12 10:04:51,198 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 10:04:51,199 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 10:04:51,296 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 10:04:51,301 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;@4a2bd2f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 10:04:51,302 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 10:04:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand has 772 states, 542 states have (on average 1.3560885608856088) internal successors, (735), 564 states have internal predecessors, (735), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 166 states have call predecessors, (167), 167 states have call successors, (167) [2024-11-12 10:04:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-12 10:04:51,328 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:04:51,331 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 10:04:51,332 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:04:51,337 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:04:51,337 INFO L85 PathProgramCache]: Analyzing trace with hash 219092944, now seen corresponding path program 1 times [2024-11-12 10:04:51,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:04:51,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693644913] [2024-11-12 10:04:51,346 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:04:51,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:04:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 10:04:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-12 10:04:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:04:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-12 10:04:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 10:04:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 10:04:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-12 10:04:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-12 10:04:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-12 10:04:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:04:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:04:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-12 10:04:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-12 10:04:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-12 10:04:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:04:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:04:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-12 10:04:54,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:04:54,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693644913] [2024-11-12 10:04:54,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693644913] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:04:54,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:04:54,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-12 10:04:54,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452389866] [2024-11-12 10:04:54,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:04:54,730 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-12 10:04:54,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:04:54,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-12 10:04:54,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-12 10:04:54,754 INFO L87 Difference]: Start difference. First operand has 772 states, 542 states have (on average 1.3560885608856088) internal successors, (735), 564 states have internal predecessors, (735), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 166 states have call predecessors, (167), 167 states have call successors, (167) Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-12 10:04:58,807 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 [] [2024-11-12 10:05:03,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:05:07,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:05:12,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:05:37,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 10:05:37,586 INFO L93 Difference]: Finished difference Result 2910 states and 4779 transitions. [2024-11-12 10:05:37,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-12 10:05:37,588 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 127 [2024-11-12 10:05:37,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 10:05:37,617 INFO L225 Difference]: With dead ends: 2910 [2024-11-12 10:05:37,617 INFO L226 Difference]: Without dead ends: 2102 [2024-11-12 10:05:37,628 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2024-11-12 10:05:37,632 INFO L435 NwaCegarLoop]: 1013 mSDtfsCounter, 2164 mSDsluCounter, 2919 mSDsCounter, 0 mSdLazyCounter, 1622 mSolverCounterSat, 1288 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2313 SdHoareTripleChecker+Valid, 3932 SdHoareTripleChecker+Invalid, 2914 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1288 IncrementalHoareTripleChecker+Valid, 1622 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.2s IncrementalHoareTripleChecker+Time [2024-11-12 10:05:37,632 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2313 Valid, 3932 Invalid, 2914 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1288 Valid, 1622 Invalid, 4 Unknown, 0 Unchecked, 41.2s Time] [2024-11-12 10:05:37,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2102 states. [2024-11-12 10:05:37,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2102 to 1453. [2024-11-12 10:05:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1453 states, 1038 states have (on average 1.325626204238921) internal successors, (1376), 1055 states have internal predecessors, (1376), 318 states have call successors, (318), 97 states have call predecessors, (318), 96 states have return successors, (317), 314 states have call predecessors, (317), 317 states have call successors, (317) [2024-11-12 10:05:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1453 states and 2011 transitions. [2024-11-12 10:05:37,823 INFO L78 Accepts]: Start accepts. Automaton has 1453 states and 2011 transitions. Word has length 127 [2024-11-12 10:05:37,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 10:05:37,824 INFO L471 AbstractCegarLoop]: Abstraction has 1453 states and 2011 transitions. [2024-11-12 10:05:37,824 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-12 10:05:37,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2011 transitions. [2024-11-12 10:05:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-12 10:05:37,831 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:05:37,831 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 10:05:37,832 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 10:05:37,832 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:05:37,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:05:37,832 INFO L85 PathProgramCache]: Analyzing trace with hash -986268616, now seen corresponding path program 1 times [2024-11-12 10:05:37,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:05:37,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834896590] [2024-11-12 10:05:37,833 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:05:37,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:05:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:39,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 10:05:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:39,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-12 10:05:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:39,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:05:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:39,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-12 10:05:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 10:05:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 10:05:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-12 10:05:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 10:05:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-12 10:05:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:05:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:05:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-12 10:05:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-11-12 10:05:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-12 10:05:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:05:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:05:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-12 10:05:40,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:05:40,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834896590] [2024-11-12 10:05:40,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834896590] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:05:40,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:05:40,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-12 10:05:40,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943771705] [2024-11-12 10:05:40,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:05:40,832 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-12 10:05:40,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:05:40,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-12 10:05:40,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-12 10:05:40,833 INFO L87 Difference]: Start difference. First operand 1453 states and 2011 transitions. Second operand has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-12 10:05:44,864 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 [] [2024-11-12 10:05:49,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:05:53,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:05:58,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []