./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_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 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_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.dd.update-z3-fca748b-m [2024-11-20 11:21:10,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:21:10,366 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:21:10,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:21:10,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:21:10,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:21:10,400 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:21:10,400 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:21:10,401 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:21:10,401 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:21:10,402 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:21:10,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:21:10,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:21:10,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:21:10,403 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:21:10,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:21:10,404 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:21:10,404 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:21:10,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:21:10,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:21:10,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:21:10,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:21:10,408 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:21:10,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:21:10,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:21:10,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:21:10,408 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:21:10,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:21:10,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:21:10,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:21:10,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:21:10,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:21:10,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:21:10,410 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:21:10,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:21:10,410 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:21:10,411 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:21:10,411 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:21:10,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:21:10,411 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2024-11-20 11:21:10,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:21:10,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:21:10,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:21:10,632 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:21:10,632 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:21:10,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 11:21:11,861 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:21:12,170 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:21:12,170 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 [2024-11-20 11:21:12,200 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7a56e8b7/071ad38ab87a4310a6f9f9d2a66986f8/FLAGae2608c24 [2024-11-20 11:21:12,215 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7a56e8b7/071ad38ab87a4310a6f9f9d2a66986f8 [2024-11-20 11:21:12,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:21:12,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:21:12,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:21:12,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:21:12,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:21:12,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:21:12" (1/1) ... [2024-11-20 11:21:12,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678046ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:12, skipping insertion in model container [2024-11-20 11:21:12,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:21:12" (1/1) ... [2024-11-20 11:21:12,326 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:21:12,645 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-20 11:21:12,645 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] [2024-11-20 11:21:12,719 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] [2024-11-20 11:21:13,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:21:13,028 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:21:13,091 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-20 11:21:13,091 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] [2024-11-20 11:21:13,100 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] [2024-11-20 11:21:13,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:21:13,321 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:21:13,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13 WrapperNode [2024-11-20 11:21:13,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:21:13,323 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:21:13,323 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:21:13,323 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:21:13,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,361 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,423 INFO L138 Inliner]: procedures = 158, calls = 872, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 2011 [2024-11-20 11:21:13,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:21:13,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:21:13,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:21:13,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:21:13,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,451 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,649 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 24, 6, 5, 12, 10, 1, 6, 13, 34, 34, 5, 34, 36, 185, 8, 85, 10]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 0, 5, 12, 0, 0, 0, 0, 0, 0, 0, 0, 32, 31, 8, 0, 0]. The 278 writes are split as follows [0, 24, 5, 0, 0, 0, 0, 5, 1, 33, 33, 3, 33, 2, 48, 0, 84, 7]. [2024-11-20 11:21:13,649 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,649 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:21:13,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:21:13,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:21:13,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:21:13,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (1/1) ... [2024-11-20 11:21:13,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:21:13,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:21:13,803 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 11:21:13,808 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 11:21:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-20 11:21:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-20 11:21:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-20 11:21:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-20 11:21:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-20 11:21:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-20 11:21:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-20 11:21:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-20 11:21:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-20 11:21:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-20 11:21:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-20 11:21:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-20 11:21:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-20 11:21:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-11-20 11:21:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-11-20 11:21:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:21:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:21:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:21:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:21:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:21:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:21:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:21:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:21:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 11:21:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 11:21:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-20 11:21:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-20 11:21:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-11-20 11:21:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-11-20 11:21:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-20 11:21:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:21:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:21:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:21:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-20 11:21:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-20 11:21:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-11-20 11:21:13,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-11-20 11:21:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-11-20 11:21:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:21:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-11-20 11:21:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-11-20 11:21:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-11-20 11:21:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-11-20 11:21:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:21:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:21:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:21:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:21:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:21:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:21:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:21:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-11-20 11:21:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-11-20 11:21:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-11-20 11:21:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-11-20 11:21:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-20 11:21:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-20 11:21:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-11-20 11:21:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-11-20 11:21:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-11-20 11:21:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-11-20 11:21:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-11-20 11:21:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-11-20 11:21:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:21:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:21:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-11-20 11:21:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-11-20 11:21:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-11-20 11:21:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-11-20 11:21:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:21:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-20 11:21:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-11-20 11:21:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:21:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-11-20 11:21:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-20 11:21:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 11:21:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:21:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:21:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:21:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:21:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:21:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:21:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:21:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:21:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-11-20 11:21:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-11-20 11:21:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-20 11:21:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-20 11:21:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-20 11:21:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-20 11:21:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 11:21:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 11:21:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-11-20 11:21:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-11-20 11:21:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-11-20 11:21:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-11-20 11:21:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-20 11:21:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 11:21:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 11:21:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 11:21:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 11:21:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 11:21:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 11:21:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 11:21:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 11:21:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 11:21:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-20 11:21:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-20 11:21:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-20 11:21:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-20 11:21:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-11-20 11:21:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-11-20 11:21:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-11-20 11:21:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-11-20 11:21:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-20 11:21:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-20 11:21:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-11-20 11:21:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:21:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-11-20 11:21:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-20 11:21:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-11-20 11:21:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:21:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-11-20 11:21:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-11-20 11:21:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-11-20 11:21:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-11-20 11:21:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-11-20 11:21:14,288 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:21:14,290 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:21:14,335 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:21:20,469 INFO L? ?]: Removed 865 outVars from TransFormulas that were not future-live. [2024-11-20 11:21:20,470 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:21:20,498 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:21:20,498 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-20 11:21:20,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:21:20 BoogieIcfgContainer [2024-11-20 11:21:20,499 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:21:20,500 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:21:20,500 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:21:20,505 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:21:20,505 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:21:12" (1/3) ... [2024-11-20 11:21:20,506 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@233e908c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:21:20, skipping insertion in model container [2024-11-20 11:21:20,506 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:13" (2/3) ... [2024-11-20 11:21:20,506 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@233e908c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:21:20, skipping insertion in model container [2024-11-20 11:21:20,507 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:21:20" (3/3) ... [2024-11-20 11:21:20,507 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 [2024-11-20 11:21:20,521 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:21:20,521 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:21:20,590 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:21:20,597 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;@5ba4cec4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:21:20,598 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:21:20,605 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) [2024-11-20 11:21:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-20 11:21:20,628 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:21:20,628 INFO L215 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] [2024-11-20 11:21:20,629 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:21:20,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:21:20,633 INFO L85 PathProgramCache]: Analyzing trace with hash -467347360, now seen corresponding path program 1 times [2024-11-20 11:21:20,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:21:20,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444467715] [2024-11-20 11:21:20,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:21:20,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:21:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:21:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-20 11:21:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 11:21:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-20 11:21:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 11:21:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 11:21:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-20 11:21:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-20 11:21:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:23,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 11:21:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:24,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:21:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:24,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:21:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:24,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-20 11:21:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:24,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-20 11:21:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:24,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 11:21:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:24,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:21:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:21:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-20 11:21:24,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:21:24,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444467715] [2024-11-20 11:21:24,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444467715] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:21:24,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:21:24,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-20 11:21:24,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714762460] [2024-11-20 11:21:24,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:21:24,114 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-20 11:21:24,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:21:24,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-20 11:21:24,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-20 11:21:24,139 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) [2024-11-20 11:21:28,194 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 [] [2024-11-20 11:21:32,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:21:36,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:21:41,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:22:04,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:22:04,454 INFO L93 Difference]: Finished difference Result 2910 states and 4779 transitions. [2024-11-20 11:22:04,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-20 11:22:04,456 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 [2024-11-20 11:22:04,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:22:04,494 INFO L225 Difference]: With dead ends: 2910 [2024-11-20 11:22:04,494 INFO L226 Difference]: Without dead ends: 2102 [2024-11-20 11:22:04,506 INFO L431 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 [2024-11-20 11:22:04,510 INFO L432 NwaCegarLoop]: 998 mSDtfsCounter, 2203 mSDsluCounter, 2870 mSDsCounter, 0 mSdLazyCounter, 1616 mSolverCounterSat, 1301 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2352 SdHoareTripleChecker+Valid, 3868 SdHoareTripleChecker+Invalid, 2921 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1301 IncrementalHoareTripleChecker+Valid, 1616 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.8s IncrementalHoareTripleChecker+Time [2024-11-20 11:22:04,511 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2352 Valid, 3868 Invalid, 2921 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1301 Valid, 1616 Invalid, 4 Unknown, 0 Unchecked, 38.8s Time] [2024-11-20 11:22:04,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2102 states. [2024-11-20 11:22:04,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2102 to 1453. [2024-11-20 11:22:04,691 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) [2024-11-20 11:22:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1453 states and 2011 transitions. [2024-11-20 11:22:04,704 INFO L78 Accepts]: Start accepts. Automaton has 1453 states and 2011 transitions. Word has length 127 [2024-11-20 11:22:04,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:22:04,706 INFO L471 AbstractCegarLoop]: Abstraction has 1453 states and 2011 transitions. [2024-11-20 11:22:04,706 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) [2024-11-20 11:22:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2011 transitions. [2024-11-20 11:22:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-20 11:22:04,714 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:22:04,714 INFO L215 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] [2024-11-20 11:22:04,714 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 11:22:04,715 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:22:04,715 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:22:04,715 INFO L85 PathProgramCache]: Analyzing trace with hash -918127560, now seen corresponding path program 1 times [2024-11-20 11:22:04,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:22:04,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89064557] [2024-11-20 11:22:04,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:22:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:22:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:06,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:22:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:06,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-20 11:22:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:06,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 11:22:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:06,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-20 11:22:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:06,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 11:22:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:06,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 11:22:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:06,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-20 11:22:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 11:22:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-20 11:22:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:22:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:22:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-20 11:22:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-11-20 11:22:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 11:22:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:22:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:22:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-20 11:22:07,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:22:07,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89064557] [2024-11-20 11:22:07,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [89064557] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:22:07,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:22:07,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-20 11:22:07,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040978401] [2024-11-20 11:22:07,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:22:07,787 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-20 11:22:07,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:22:07,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-20 11:22:07,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-20 11:22:07,787 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) [2024-11-20 11:22:11,829 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 [] [2024-11-20 11:22:16,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:22:20,588 WARN L539 Checker$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 11:22:24,971 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 []