./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 3289d67d 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-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:08:28,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:08:28,412 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 21:08:28,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:08:28,421 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:08:28,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:08:28,453 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:08:28,454 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:08:28,455 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:08:28,457 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:08:28,457 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:08:28,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:08:28,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:08:28,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:08:28,460 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:08:28,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:08:28,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:08:28,461 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 21:08:28,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:08:28,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:08:28,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:08:28,465 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:08:28,465 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:08:28,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:08:28,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:08:28,466 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:08:28,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:08:28,467 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:08:28,467 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:08:28,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:08:28,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:08:28,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:08:28,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:08:28,468 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 21:08:28,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 21:08:28,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:08:28,469 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:08:28,469 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:08:28,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:08:28,470 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2024-11-16 21:08:28,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:08:28,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:08:28,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:08:28,820 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:08:28,821 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:08:28,822 INFO L431 ainManager$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 [2024-11-16 21:08:30,259 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:08:30,695 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:08:30,696 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 [2024-11-16 21:08:30,743 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef45f9125/c46b53b27e464ca3974ecd0be5ee4764/FLAG959d9e7be [2024-11-16 21:08:30,762 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef45f9125/c46b53b27e464ca3974ecd0be5ee4764 [2024-11-16 21:08:30,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:08:30,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:08:30,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:08:30,770 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:08:30,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:08:30,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:08:30" (1/1) ... [2024-11-16 21:08:30,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a34a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:30, skipping insertion in model container [2024-11-16 21:08:30,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:08:30" (1/1) ... [2024-11-16 21:08:30,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 21:08:31,300 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-16 21:08:31,301 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-16 21:08:31,410 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] [2024-11-16 21:08:31,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:08:31,874 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 21:08:31,967 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-16 21:08:31,968 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-16 21:08:31,976 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] [2024-11-16 21:08:32,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:08:32,212 INFO L204 MainTranslator]: Completed translation [2024-11-16 21:08:32,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32 WrapperNode [2024-11-16 21:08:32,212 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 21:08:32,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 21:08:32,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 21:08:32,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 21:08:32,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,280 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,378 INFO L138 Inliner]: procedures = 158, calls = 872, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 2011 [2024-11-16 21:08:32,378 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 21:08:32,379 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 21:08:32,379 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 21:08:32,380 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 21:08:32,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,410 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,694 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 6, 10, 12, 24, 34, 34, 34, 36, 1, 185, 13, 85, 8, 10, 5, 6, 5]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 0, 12, 0, 0, 0, 0, 32, 0, 31, 0, 0, 8, 0, 0, 0, 5]. The 278 writes are split as follows [0, 5, 0, 0, 24, 33, 33, 33, 2, 0, 48, 1, 84, 0, 7, 3, 5, 0]. [2024-11-16 21:08:32,695 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,695 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,752 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,783 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,795 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,823 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 21:08:32,824 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 21:08:32,824 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 21:08:32,824 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 21:08:32,825 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (1/1) ... [2024-11-16 21:08:32,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:08:32,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 21:08:32,861 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) [2024-11-16 21:08:32,865 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 [2024-11-16 21:08:32,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-16 21:08:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-16 21:08:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-16 21:08:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-16 21:08:32,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-16 21:08:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-16 21:08:32,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-16 21:08:32,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-16 21:08:32,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-16 21:08:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-16 21:08:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-16 21:08:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-16 21:08:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-16 21:08:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-16 21:08:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-16 21:08:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-16 21:08:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-16 21:08:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-16 21:08:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-16 21:08:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-16 21:08:32,999 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-11-16 21:08:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-11-16 21:08:32,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 21:08:32,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 21:08:32,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 21:08:33,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 21:08:33,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-16 21:08:33,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-16 21:08:33,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-16 21:08:33,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-16 21:08:33,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-16 21:08:33,001 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-16 21:08:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-16 21:08:33,001 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-16 21:08:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-16 21:08:33,002 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-11-16 21:08:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-11-16 21:08:33,006 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-16 21:08:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 21:08:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-16 21:08:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 21:08:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 21:08:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 21:08:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 21:08:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 21:08:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 21:08:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 21:08:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-16 21:08:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-16 21:08:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-16 21:08:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-16 21:08:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-16 21:08:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-16 21:08:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-16 21:08:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-11-16 21:08:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-11-16 21:08:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-11-16 21:08:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-11-16 21:08:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-11-16 21:08:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-11-16 21:08:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 21:08:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 21:08:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-11-16 21:08:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-11-16 21:08:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-11-16 21:08:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-11-16 21:08:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-11-16 21:08:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-11-16 21:08:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-11-16 21:08:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-11-16 21:08:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 21:08:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 21:08:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 21:08:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 21:08:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 21:08:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 21:08:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 21:08:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 21:08:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 21:08:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 21:08:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 21:08:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 21:08:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 21:08:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-16 21:08:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-16 21:08:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-16 21:08:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-16 21:08:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-16 21:08:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-16 21:08:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-16 21:08:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-11-16 21:08:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-11-16 21:08:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-11-16 21:08:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-11-16 21:08:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-16 21:08:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-16 21:08:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-11-16 21:08:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-11-16 21:08:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-11-16 21:08:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-11-16 21:08:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-11-16 21:08:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-11-16 21:08:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 21:08:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 21:08:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-11-16 21:08:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-11-16 21:08:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-11-16 21:08:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-11-16 21:08:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 21:08:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-16 21:08:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-16 21:08:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 21:08:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-11-16 21:08:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 21:08:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-16 21:08:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-11-16 21:08:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-11-16 21:08:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-16 21:08:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-16 21:08:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-16 21:08:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-16 21:08:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 21:08:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 21:08:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 21:08:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 21:08:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 21:08:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 21:08:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 21:08:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-16 21:08:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-16 21:08:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-11-16 21:08:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-11-16 21:08:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-16 21:08:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-16 21:08:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-16 21:08:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-16 21:08:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-16 21:08:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-16 21:08:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-11-16 21:08:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-11-16 21:08:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-11-16 21:08:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-11-16 21:08:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 21:08:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-16 21:08:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-16 21:08:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-16 21:08:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-16 21:08:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-16 21:08:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-16 21:08:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-16 21:08:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-16 21:08:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-16 21:08:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-16 21:08:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-16 21:08:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-16 21:08:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-16 21:08:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-16 21:08:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-16 21:08:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-16 21:08:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-16 21:08:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-11-16 21:08:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-11-16 21:08:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-11-16 21:08:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-11-16 21:08:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-16 21:08:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-16 21:08:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-11-16 21:08:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-11-16 21:08:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 21:08:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 21:08:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 21:08:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 21:08:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 21:08:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 21:08:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 21:08:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 21:08:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 21:08:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 21:08:33,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 21:08:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 21:08:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 21:08:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-16 21:08:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-16 21:08:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-16 21:08:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-16 21:08:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-16 21:08:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-11-16 21:08:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-11-16 21:08:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-16 21:08:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-16 21:08:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-11-16 21:08:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-11-16 21:08:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 21:08:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 21:08:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-11-16 21:08:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-11-16 21:08:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-11-16 21:08:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-11-16 21:08:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-11-16 21:08:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-11-16 21:08:33,621 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 21:08:33,624 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 21:08:33,720 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 21:08:33,905 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4053: havoc #t~bitwise132; [2024-11-16 21:08:34,067 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5656: havoc snd_rawmidi_transmit_peek_#t~nondet486#1; [2024-11-16 21:08:34,068 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5652: havoc snd_rawmidi_transmit_ack_#t~nondet485#1; [2024-11-16 21:08:34,068 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4388: call ULTIMATE.dealloc(~#data~1#1.base, ~#data~1#1.offset);havoc ~#data~1#1.base, ~#data~1#1.offset; [2024-11-16 21:08:34,145 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5585: havoc #t~ret473.base, #t~ret473.offset; [2024-11-16 21:08:34,369 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5618: havoc #t~nondet477; [2024-11-16 21:08:34,375 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: havoc dev_get_drvdata_#t~mem23#1.base, dev_get_drvdata_#t~mem23#1.offset; [2024-11-16 21:08:34,664 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5626: havoc snd_card_register_#t~nondet479#1; [2024-11-16 21:08:34,664 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4604: call ULTIMATE.dealloc(~#card~0#1.base, ~#card~0#1.offset);havoc ~#card~0#1.base, ~#card~0#1.offset;call ULTIMATE.dealloc(~#mts~14#1.base, ~#mts~14#1.offset);havoc ~#mts~14#1.base, ~#mts~14#1.offset; [2024-11-16 21:08:34,665 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5637: havoc snd_ctl_new1_#t~ret482#1.base, snd_ctl_new1_#t~ret482#1.offset; [2024-11-16 21:08:34,665 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3870: call ULTIMATE.dealloc(snd_mts64_create_~#__key~0#1.base, snd_mts64_create_~#__key~0#1.offset);havoc snd_mts64_create_~#__key~0#1.base, snd_mts64_create_~#__key~0#1.offset; [2024-11-16 21:08:34,665 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4432: call ULTIMATE.dealloc(snd_mts64_rawmidi_create_~#rmidi~0#1.base, snd_mts64_rawmidi_create_~#rmidi~0#1.offset);havoc snd_mts64_rawmidi_create_~#rmidi~0#1.base, snd_mts64_rawmidi_create_~#rmidi~0#1.offset; [2024-11-16 21:08:34,665 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5630: havoc snd_ctl_add_#t~nondet480#1; [2024-11-16 21:08:34,665 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5622: havoc snd_card_new_#t~nondet478#1; [2024-11-16 21:08:34,665 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5641: havoc snd_rawmidi_new_#t~nondet483#1; [2024-11-16 21:08:34,665 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4320: call ULTIMATE.dealloc(snd_mts64_ctl_create_~#control~0#1.base, snd_mts64_ctl_create_~#control~0#1.offset);havoc snd_mts64_ctl_create_~#control~0#1.base, snd_mts64_ctl_create_~#control~0#1.offset; [2024-11-16 21:08:42,198 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc parport_register_driver_#t~nondet474#1; [2024-11-16 21:08:42,198 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5557: havoc ldv_close_2_#t~nondet467#1; [2024-11-16 21:08:42,198 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5526: havoc __platform_driver_register_#t~nondet465#1; [2024-11-16 21:08:42,198 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5564: havoc ldv_open_2_#t~nondet468#1; [2024-11-16 21:08:42,198 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5634: havoc snd_ctl_boolean_mono_info_#t~nondet481#1; [2024-11-16 21:08:42,198 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5568: havoc ldv_probe_2_#t~nondet469#1; [2024-11-16 21:08:42,198 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5602: havoc platform_device_add_#t~nondet475#1; [2024-11-16 21:08:42,199 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4085: call ULTIMATE.dealloc(mts64_smpte_start_~#fps~0#1.base, mts64_smpte_start_~#fps~0#1.offset);havoc mts64_smpte_start_~#fps~0#1.base, mts64_smpte_start_~#fps~0#1.offset; [2024-11-16 21:08:42,199 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5605: havoc platform_device_alloc_#t~ret476#1.base, platform_device_alloc_#t~ret476#1.offset; [2024-11-16 21:08:42,199 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5572: havoc ldv_release_2_#t~nondet470#1; [2024-11-16 21:08:42,199 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4263: call ULTIMATE.dealloc(snd_mts64_ctl_smpte_fps_info_~#texts~0#1.base, snd_mts64_ctl_smpte_fps_info_~#texts~0#1.offset);havoc snd_mts64_ctl_smpte_fps_info_~#texts~0#1.base, snd_mts64_ctl_smpte_fps_info_~#texts~0#1.offset; [2024-11-16 21:08:42,224 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc #t~nondet472; [2024-11-16 21:08:42,648 INFO L? ?]: Removed 865 outVars from TransFormulas that were not future-live. [2024-11-16 21:08:42,648 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 21:08:42,702 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 21:08:42,705 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 21:08:42,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:08:42 BoogieIcfgContainer [2024-11-16 21:08:42,705 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 21:08:42,708 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 21:08:42,708 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 21:08:42,712 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 21:08:42,713 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 09:08:30" (1/3) ... [2024-11-16 21:08:42,713 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16624201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:08:42, skipping insertion in model container [2024-11-16 21:08:42,714 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:08:32" (2/3) ... [2024-11-16 21:08:42,715 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16624201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:08:42, skipping insertion in model container [2024-11-16 21:08:42,715 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:08:42" (3/3) ... [2024-11-16 21:08:42,716 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 [2024-11-16 21:08:42,735 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 21:08:42,735 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 21:08:42,846 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 21:08:42,855 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;@71a3e0a3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 21:08:42,855 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 21:08:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand has 798 states, 568 states have (on average 1.3397887323943662) internal successors, (761), 590 states have internal predecessors, (761), 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) [2024-11-16 21:08:42,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-16 21:08:42,900 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:08:42,901 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] [2024-11-16 21:08:42,901 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 21:08:42,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:08:42,912 INFO L85 PathProgramCache]: Analyzing trace with hash 2129047502, now seen corresponding path program 1 times [2024-11-16 21:08:42,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:08:42,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847823467] [2024-11-16 21:08:42,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:08:42,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:08:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-16 21:08:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-16 21:08:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 21:08:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-16 21:08:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-16 21:08:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-16 21:08:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-16 21:08:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:46,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-16 21:08:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-16 21:08:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:08:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:08:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-16 21:08:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-16 21:08:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-16 21:08:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:08:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:08:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-16 21:08:47,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:08:47,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847823467] [2024-11-16 21:08:47,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847823467] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:08:47,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:08:47,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-16 21:08:47,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562269922] [2024-11-16 21:08:47,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:08:47,493 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-16 21:08:47,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:08:47,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-16 21:08:47,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-16 21:08:47,523 INFO L87 Difference]: Start difference. First operand has 798 states, 568 states have (on average 1.3397887323943662) internal successors, (761), 590 states have internal predecessors, (761), 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 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (16), 6 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-16 21:08:51,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:08:56,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:09:00,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:09:04,839 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 [] [2024-11-16 21:09:41,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 21:09:41,519 INFO L93 Difference]: Finished difference Result 3027 states and 4907 transitions. [2024-11-16 21:09:41,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-16 21:09:41,522 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (16), 6 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 116 [2024-11-16 21:09:41,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 21:09:41,569 INFO L225 Difference]: With dead ends: 3027 [2024-11-16 21:09:41,570 INFO L226 Difference]: Without dead ends: 2181 [2024-11-16 21:09:41,582 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2024-11-16 21:09:41,585 INFO L432 NwaCegarLoop]: 1324 mSDtfsCounter, 1902 mSDsluCounter, 4295 mSDsCounter, 0 mSdLazyCounter, 2576 mSolverCounterSat, 743 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2051 SdHoareTripleChecker+Valid, 5619 SdHoareTripleChecker+Invalid, 3323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 743 IncrementalHoareTripleChecker+Valid, 2576 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.3s IncrementalHoareTripleChecker+Time [2024-11-16 21:09:41,586 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2051 Valid, 5619 Invalid, 3323 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [743 Valid, 2576 Invalid, 4 Unknown, 0 Unchecked, 52.3s Time] [2024-11-16 21:09:41,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2181 states. [2024-11-16 21:09:41,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2181 to 1490. [2024-11-16 21:09:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1490 states, 1077 states have (on average 1.3129062209842155) internal successors, (1414), 1093 states have internal predecessors, (1414), 318 states have call successors, (318), 95 states have call predecessors, (318), 94 states have return successors, (317), 315 states have call predecessors, (317), 317 states have call successors, (317) [2024-11-16 21:09:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1490 states and 2049 transitions. [2024-11-16 21:09:41,812 INFO L78 Accepts]: Start accepts. Automaton has 1490 states and 2049 transitions. Word has length 116 [2024-11-16 21:09:41,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 21:09:41,812 INFO L471 AbstractCegarLoop]: Abstraction has 1490 states and 2049 transitions. [2024-11-16 21:09:41,813 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (16), 6 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-16 21:09:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2049 transitions. [2024-11-16 21:09:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-16 21:09:41,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:09:41,830 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 21:09:41,831 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 21:09:41,831 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 21:09:41,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:09:41,832 INFO L85 PathProgramCache]: Analyzing trace with hash -1496388969, now seen corresponding path program 1 times [2024-11-16 21:09:41,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:09:41,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701837506] [2024-11-16 21:09:41,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:09:41,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:09:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:44,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-16 21:09:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:44,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-16 21:09:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:44,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 21:09:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:44,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-16 21:09:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:44,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-16 21:09:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:44,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-16 21:09:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:44,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-16 21:09:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-16 21:09:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-16 21:09:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:09:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:09:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 21:09:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-16 21:09:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 21:09:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:09:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:09:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-16 21:09:45,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:09:45,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701837506] [2024-11-16 21:09:45,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701837506] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:09:45,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:09:45,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-16 21:09:45,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233214604] [2024-11-16 21:09:45,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:09:45,789 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-16 21:09:45,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:09:45,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-16 21:09:45,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-16 21:09:45,792 INFO L87 Difference]: Start difference. First operand 1490 states and 2049 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-16 21:09:49,833 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 [] [2024-11-16 21:09:54,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:09:58,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []