./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 c7c6ca5d 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-?-c7c6ca5-m [2024-11-09 04:25:52,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:25:52,169 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:25:52,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:25:52,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:25:52,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:25:52,215 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:25:52,215 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:25:52,216 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:25:52,218 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:25:52,218 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:25:52,219 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:25:52,219 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:25:52,236 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:25:52,236 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:25:52,237 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:25:52,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:25:52,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:25:52,237 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:25:52,237 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:25:52,237 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:25:52,238 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:25:52,238 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:25:52,238 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:25:52,238 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:25:52,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:25:52,239 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:25:52,239 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:25:52,239 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:25:52,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:25:52,239 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:25:52,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:25:52,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:25:52,240 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:25:52,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:25:52,240 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:25:52,240 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:25:52,241 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:25:52,241 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:25:52,241 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2024-11-09 04:25:52,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:25:52,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:25:52,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:25:52,446 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:25:52,446 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:25:52,447 INFO L431 ainManager$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 [2024-11-09 04:25:53,680 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:25:54,027 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:25:54,029 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 [2024-11-09 04:25:54,061 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121bf721d/124e25fa16e24144877a4662b9b5a1f2/FLAG590ae0d24 [2024-11-09 04:25:54,078 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121bf721d/124e25fa16e24144877a4662b9b5a1f2 [2024-11-09 04:25:54,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:25:54,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:25:54,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:25:54,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:25:54,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:25:54,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:25:54" (1/1) ... [2024-11-09 04:25:54,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d147b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:54, skipping insertion in model container [2024-11-09 04:25:54,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:25:54" (1/1) ... [2024-11-09 04:25:54,155 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:25:54,504 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-09 04:25:54,507 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] [2024-11-09 04:25:54,574 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] [2024-11-09 04:25:54,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:25:54,877 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:25:54,949 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-09 04:25:54,950 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] [2024-11-09 04:25:54,959 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] [2024-11-09 04:25:55,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:25:55,224 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:25:55,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55 WrapperNode [2024-11-09 04:25:55,224 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:25:55,225 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:25:55,225 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:25:55,225 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:25:55,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,339 INFO L138 Inliner]: procedures = 158, calls = 872, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 2011 [2024-11-09 04:25:55,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:25:55,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:25:55,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:25:55,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:25:55,353 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,368 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,586 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 10, 5, 10, 24, 6, 34, 185, 34, 8, 12, 34, 36, 5, 85, 1, 13, 6]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 5, 0, 0, 0, 0, 31, 0, 8, 12, 0, 32, 0, 0, 0, 0, 0]. The 278 writes are split as follows [0, 0, 0, 7, 24, 5, 33, 48, 33, 0, 0, 33, 2, 3, 84, 0, 1, 5]. [2024-11-09 04:25:55,587 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,587 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:25:55,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:25:55,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:25:55,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:25:55,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (1/1) ... [2024-11-09 04:25:55,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:25:55,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:25:55,715 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) [2024-11-09 04:25:55,717 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 [2024-11-09 04:25:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-09 04:25:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-09 04:25:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-09 04:25:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-09 04:25:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-09 04:25:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-09 04:25:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-09 04:25:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-09 04:25:55,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-09 04:25:55,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-09 04:25:55,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-09 04:25:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-09 04:25:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-09 04:25:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-09 04:25:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-09 04:25:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-09 04:25:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-09 04:25:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-09 04:25:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-09 04:25:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-09 04:25:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-09 04:25:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-09 04:25:55,757 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-11-09 04:25:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:25:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 04:25:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 04:25:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-09 04:25:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-09 04:25:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-11-09 04:25:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-11-09 04:25:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-09 04:25:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-09 04:25:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:25:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:25:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:25:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:25:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-11-09 04:25:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:25:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:25:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:25:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:25:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:25:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:25:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:25:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:25:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:25:55,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:25:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-11-09 04:25:55,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-11-09 04:25:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-11-09 04:25:55,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-11-09 04:25:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 04:25:55,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 04:25:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-11-09 04:25:55,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-11-09 04:25:55,770 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-11-09 04:25:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-11-09 04:25:55,770 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-11-09 04:25:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-11-09 04:25:55,770 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:25:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:25:55,770 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-11-09 04:25:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-11-09 04:25:55,771 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-11-09 04:25:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-11-09 04:25:55,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:25:55,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 04:25:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 04:25:55,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-11-09 04:25:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:25:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-11-09 04:25:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 04:25:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:25:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:25:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-11-09 04:25:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-11-09 04:25:55,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:25:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:25:55,774 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-09 04:25:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-09 04:25:55,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:25:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:25:55,774 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-11-09 04:25:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-11-09 04:25:55,774 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-11-09 04:25:55,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-11-09 04:25:55,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:25:55,775 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-09 04:25:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-09 04:25:55,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:25:55,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:25:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-09 04:25:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-09 04:25:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-11-09 04:25:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-11-09 04:25:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-09 04:25:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-11-09 04:25:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:25:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-11-09 04:25:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:25:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-11-09 04:25:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:25:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-11-09 04:25:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-11-09 04:25:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-11-09 04:25:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-11-09 04:25:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-11-09 04:25:56,122 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:25:56,124 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:25:56,164 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:26:02,467 INFO L? ?]: Removed 865 outVars from TransFormulas that were not future-live. [2024-11-09 04:26:02,467 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:26:02,506 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:26:02,506 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-09 04:26:02,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:26:02 BoogieIcfgContainer [2024-11-09 04:26:02,507 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:26:02,509 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:26:02,510 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:26:02,512 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:26:02,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:25:54" (1/3) ... [2024-11-09 04:26:02,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aff6d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:26:02, skipping insertion in model container [2024-11-09 04:26:02,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:55" (2/3) ... [2024-11-09 04:26:02,514 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aff6d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:26:02, skipping insertion in model container [2024-11-09 04:26:02,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:26:02" (3/3) ... [2024-11-09 04:26:02,515 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 [2024-11-09 04:26:02,528 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:26:02,528 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:26:02,606 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:26:02,612 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;@6eec2452, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:26:02,612 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:26:02,619 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) [2024-11-09 04:26:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-09 04:26:02,646 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:26:02,648 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] [2024-11-09 04:26:02,649 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:26:02,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:26:02,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1304858972, now seen corresponding path program 1 times [2024-11-09 04:26:02,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:26:02,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464819839] [2024-11-09 04:26:02,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:26:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:26:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:26:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-09 04:26:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 04:26:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-09 04:26:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-09 04:26:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-09 04:26:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-09 04:26:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-09 04:26:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:05,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-09 04:26:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:06,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:26:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:06,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:26:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:06,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-09 04:26:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:06,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-09 04:26:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:06,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-09 04:26:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:06,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:26:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-09 04:26:06,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:26:06,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464819839] [2024-11-09 04:26:06,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464819839] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:26:06,142 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:26:06,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 04:26:06,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246550247] [2024-11-09 04:26:06,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:26:06,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 04:26:06,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:26:06,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 04:26:06,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-09 04:26:06,172 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) [2024-11-09 04:26:10,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:26:14,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:26:19,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:26:23,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:26:48,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:26:48,723 INFO L93 Difference]: Finished difference Result 2910 states and 4779 transitions. [2024-11-09 04:26:48,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-09 04:26:48,725 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 [2024-11-09 04:26:48,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:26:48,758 INFO L225 Difference]: With dead ends: 2910 [2024-11-09 04:26:48,758 INFO L226 Difference]: Without dead ends: 2102 [2024-11-09 04:26:48,769 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 [2024-11-09 04:26:48,772 INFO L432 NwaCegarLoop]: 1014 mSDtfsCounter, 2165 mSDsluCounter, 2924 mSDsCounter, 0 mSdLazyCounter, 1624 mSolverCounterSat, 1288 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2311 SdHoareTripleChecker+Valid, 3938 SdHoareTripleChecker+Invalid, 2916 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1288 IncrementalHoareTripleChecker+Valid, 1624 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.9s IncrementalHoareTripleChecker+Time [2024-11-09 04:26:48,772 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2311 Valid, 3938 Invalid, 2916 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1288 Valid, 1624 Invalid, 4 Unknown, 0 Unchecked, 40.9s Time] [2024-11-09 04:26:48,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2102 states. [2024-11-09 04:26:48,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2102 to 1453. [2024-11-09 04:26:48,944 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) [2024-11-09 04:26:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1453 states and 2011 transitions. [2024-11-09 04:26:48,957 INFO L78 Accepts]: Start accepts. Automaton has 1453 states and 2011 transitions. Word has length 127 [2024-11-09 04:26:48,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:26:48,959 INFO L471 AbstractCegarLoop]: Abstraction has 1453 states and 2011 transitions. [2024-11-09 04:26:48,959 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) [2024-11-09 04:26:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2011 transitions. [2024-11-09 04:26:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 04:26:48,967 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:26:48,968 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, 1] [2024-11-09 04:26:48,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:26:48,968 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:26:48,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:26:48,968 INFO L85 PathProgramCache]: Analyzing trace with hash -2006816347, now seen corresponding path program 1 times [2024-11-09 04:26:48,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:26:48,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152051777] [2024-11-09 04:26:48,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:26:48,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:26:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:26:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-09 04:26:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 04:26:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-09 04:26:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-09 04:26:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-09 04:26:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-09 04:26:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-09 04:26:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:51,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 04:26:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:52,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:26:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:52,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:26:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:52,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-09 04:26:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:52,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-09 04:26:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:52,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-09 04:26:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:52,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:26:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:26:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-09 04:26:52,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:26:52,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152051777] [2024-11-09 04:26:52,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152051777] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:26:52,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:26:52,119 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 04:26:52,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726417113] [2024-11-09 04:26:52,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:26:52,120 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 04:26:52,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:26:52,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 04:26:52,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-09 04:26:52,122 INFO L87 Difference]: Start difference. First operand 1453 states and 2011 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 3 states have internal predecessors, (73), 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) [2024-11-09 04:26:56,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:27:00,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:27:04,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:27:09,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []