./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.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 overflows Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 11:36:33,128 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 11:36:33,186 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-03-04 11:36:33,192 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 11:36:33,193 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 11:36:33,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 11:36:33,215 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 11:36:33,215 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 11:36:33,215 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 11:36:33,215 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 11:36:33,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 11:36:33,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 11:36:33,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 11:36:33,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 11:36:33,216 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 11:36:33,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 11:36:33,217 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 11:36:33,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 11:36:33,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 11:36:33,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 11:36:33,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 11:36:33,218 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 11:36:33,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 11:36:33,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 11:36:33,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 11:36:33,220 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 ! overflow) ) 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 [2025-03-04 11:36:33,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 11:36:33,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 11:36:33,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 11:36:33,458 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 11:36:33,459 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 11:36:33,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2025-03-04 11:36:34,551 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5f6c24f/0841ec6dc3be4430bd34d7c31c6b8f99/FLAGf4243f847 [2025-03-04 11:36:34,929 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 11:36:34,932 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2025-03-04 11:36:34,966 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5f6c24f/0841ec6dc3be4430bd34d7c31c6b8f99/FLAGf4243f847 [2025-03-04 11:36:35,124 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5f6c24f/0841ec6dc3be4430bd34d7c31c6b8f99 [2025-03-04 11:36:35,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 11:36:35,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 11:36:35,127 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 11:36:35,127 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 11:36:35,132 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 11:36:35,133 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 11:36:35" (1/1) ... [2025-03-04 11:36:35,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68c04952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:35, skipping insertion in model container [2025-03-04 11:36:35,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 11:36:35" (1/1) ... [2025-03-04 11:36:35,204 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 11:36:35,549 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2025-03-04 11:36:35,549 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2025-03-04 11:36:35,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 11:36:36,019 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 11:36:36,078 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2025-03-04 11:36:36,079 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2025-03-04 11:36:36,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 11:36:36,277 INFO L204 MainTranslator]: Completed translation [2025-03-04 11:36:36,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36 WrapperNode [2025-03-04 11:36:36,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 11:36:36,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 11:36:36,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 11:36:36,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 11:36:36,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,412 INFO L138 Inliner]: procedures = 158, calls = 873, calls flagged for inlining = 75, calls inlined = 63, statements flattened = 2005 [2025-03-04 11:36:36,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 11:36:36,413 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 11:36:36,413 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 11:36:36,413 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 11:36:36,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,439 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,612 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 24, 185, 85, 5, 5, 34, 10, 34, 34, 6, 36, 8, 13, 6, 1, 12, 10]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 31, 0, 0, 5, 0, 0, 0, 0, 0, 32, 8, 0, 0, 0, 12, 0]. The 278 writes are split as follows [0, 24, 48, 84, 3, 0, 33, 0, 33, 33, 5, 2, 0, 1, 5, 0, 0, 7]. [2025-03-04 11:36:36,613 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,613 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,654 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 11:36:36,701 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 11:36:36,701 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 11:36:36,701 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 11:36:36,702 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (1/1) ... [2025-03-04 11:36:36,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 11:36:36,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 11:36:36,730 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) [2025-03-04 11:36:36,732 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 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-04 11:36:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2025-03-04 11:36:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 11:36:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-04 11:36:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2025-03-04 11:36:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2025-03-04 11:36:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2025-03-04 11:36:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 11:36:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 11:36:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 11:36:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 11:36:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 11:36:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2025-03-04 11:36:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 11:36:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-04 11:36:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2025-03-04 11:36:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2025-03-04 11:36:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2025-03-04 11:36:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-03-04 11:36:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-03-04 11:36:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2025-03-04 11:36:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 11:36:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2025-03-04 11:36:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2025-03-04 11:36:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2025-03-04 11:36:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2025-03-04 11:36:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2025-03-04 11:36:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2025-03-04 11:36:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2025-03-04 11:36:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2025-03-04 11:36:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2025-03-04 11:36:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 11:36:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2025-03-04 11:36:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 11:36:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2025-03-04 11:36:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 11:36:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2025-03-04 11:36:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2025-03-04 11:36:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2025-03-04 11:36:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2025-03-04 11:36:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2025-03-04 11:36:37,216 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 11:36:37,219 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 11:36:37,294 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 11:36:37,421 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4053: havoc #t~bitwise131; [2025-03-04 11:36:37,560 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5656: havoc snd_rawmidi_transmit_peek_#t~nondet467#1; [2025-03-04 11:36:37,561 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5652: havoc snd_rawmidi_transmit_ack_#t~nondet466#1; [2025-03-04 11:36:37,561 INFO L1325 $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; [2025-03-04 11:36:37,624 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5585: havoc #t~ret454.base, #t~ret454.offset; [2025-03-04 11:36:37,796 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5618: havoc #t~nondet458; [2025-03-04 11:36:37,802 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: havoc dev_get_drvdata_#t~mem23#1.base, dev_get_drvdata_#t~mem23#1.offset; [2025-03-04 11:36:38,027 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5626: havoc snd_card_register_#t~nondet460#1; [2025-03-04 11:36:38,027 INFO L1325 $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; [2025-03-04 11:36:38,027 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5637: havoc snd_ctl_new1_#t~ret463#1.base, snd_ctl_new1_#t~ret463#1.offset; [2025-03-04 11:36:38,027 INFO L1325 $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; [2025-03-04 11:36:38,027 INFO L1325 $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; [2025-03-04 11:36:38,027 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5630: havoc snd_ctl_add_#t~nondet461#1; [2025-03-04 11:36:38,027 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5622: havoc snd_card_new_#t~nondet459#1; [2025-03-04 11:36:38,027 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5641: havoc snd_rawmidi_new_#t~nondet464#1; [2025-03-04 11:36:38,027 INFO L1325 $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; [2025-03-04 11:36:44,551 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc parport_register_driver_#t~nondet455#1; [2025-03-04 11:36:44,551 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5557: havoc ldv_close_2_#t~nondet448#1; [2025-03-04 11:36:44,551 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5526: havoc __platform_driver_register_#t~nondet446#1; [2025-03-04 11:36:44,551 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5564: havoc ldv_open_2_#t~nondet449#1; [2025-03-04 11:36:44,552 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5634: havoc snd_ctl_boolean_mono_info_#t~nondet462#1; [2025-03-04 11:36:44,552 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5568: havoc ldv_probe_2_#t~nondet450#1; [2025-03-04 11:36:44,552 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5602: havoc platform_device_add_#t~nondet456#1; [2025-03-04 11:36:44,552 INFO L1325 $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; [2025-03-04 11:36:44,552 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5605: havoc platform_device_alloc_#t~ret457#1.base, platform_device_alloc_#t~ret457#1.offset; [2025-03-04 11:36:44,552 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5572: havoc ldv_release_2_#t~nondet451#1; [2025-03-04 11:36:44,552 INFO L1325 $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; [2025-03-04 11:36:44,575 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc #t~nondet453; [2025-03-04 11:36:44,875 INFO L? ?]: Removed 881 outVars from TransFormulas that were not future-live. [2025-03-04 11:36:44,875 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 11:36:44,909 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 11:36:44,909 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 11:36:44,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 11:36:44 BoogieIcfgContainer [2025-03-04 11:36:44,910 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 11:36:44,915 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 11:36:44,916 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 11:36:44,919 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 11:36:44,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 11:36:35" (1/3) ... [2025-03-04 11:36:44,919 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e6363ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 11:36:44, skipping insertion in model container [2025-03-04 11:36:44,920 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 11:36:36" (2/3) ... [2025-03-04 11:36:44,920 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e6363ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 11:36:44, skipping insertion in model container [2025-03-04 11:36:44,920 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 11:36:44" (3/3) ... [2025-03-04 11:36:44,921 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2025-03-04 11:36:44,932 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 11:36:44,935 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i that has 68 procedures, 942 locations, 1 initial locations, 21 loop locations, and 45 error locations. [2025-03-04 11:36:45,001 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 11:36:45,014 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;@70430e6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 11:36:45,014 INFO L334 AbstractCegarLoop]: Starting to check reachability of 45 error locations. [2025-03-04 11:36:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand has 856 states, 582 states have (on average 1.4089347079037802) internal successors, (820), 650 states have internal predecessors, (820), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 164 states have call predecessors, (167), 167 states have call successors, (167) [2025-03-04 11:36:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2025-03-04 11:36:45,029 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:36:45,030 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:36:45,030 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:36:45,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:36:45,034 INFO L85 PathProgramCache]: Analyzing trace with hash -1067255170, now seen corresponding path program 1 times [2025-03-04 11:36:45,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:36:45,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27105190] [2025-03-04 11:36:45,039 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:36:45,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:36:47,178 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 49 statements into 1 equivalence classes. [2025-03-04 11:36:47,400 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 49 of 49 statements. [2025-03-04 11:36:47,400 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:36:47,400 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:36:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-03-04 11:36:47,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:36:47,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27105190] [2025-03-04 11:36:47,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27105190] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:36:47,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:36:47,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:36:47,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015006234] [2025-03-04 11:36:47,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:36:47,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:36:47,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:36:47,830 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:36:47,830 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:36:47,834 INFO L87 Difference]: Start difference. First operand has 856 states, 582 states have (on average 1.4089347079037802) internal successors, (820), 650 states have internal predecessors, (820), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 164 states have call predecessors, (167), 167 states have call successors, (167) Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:36:48,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:36:48,319 INFO L93 Difference]: Finished difference Result 2498 states and 3593 transitions. [2025-03-04 11:36:48,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:36:48,323 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 49 [2025-03-04 11:36:48,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:36:48,346 INFO L225 Difference]: With dead ends: 2498 [2025-03-04 11:36:48,346 INFO L226 Difference]: Without dead ends: 1602 [2025-03-04 11:36:48,354 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:36:48,356 INFO L435 NwaCegarLoop]: 1143 mSDtfsCounter, 1092 mSDsluCounter, 1108 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1092 SdHoareTripleChecker+Valid, 2251 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 11:36:48,357 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1092 Valid, 2251 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 11:36:48,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1602 states. [2025-03-04 11:36:48,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1602 to 1564. [2025-03-04 11:36:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1564 states, 1109 states have (on average 1.3733092876465285) internal successors, (1523), 1171 states have internal predecessors, (1523), 319 states have call successors, (319), 96 states have call predecessors, (319), 96 states have return successors, (317), 310 states have call predecessors, (317), 317 states have call successors, (317) [2025-03-04 11:36:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1564 states and 2159 transitions. [2025-03-04 11:36:48,495 INFO L78 Accepts]: Start accepts. Automaton has 1564 states and 2159 transitions. Word has length 49 [2025-03-04 11:36:48,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:36:48,496 INFO L471 AbstractCegarLoop]: Abstraction has 1564 states and 2159 transitions. [2025-03-04 11:36:48,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:36:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2159 transitions. [2025-03-04 11:36:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2025-03-04 11:36:48,500 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:36:48,500 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:36:48,501 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 11:36:48,501 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:36:48,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:36:48,501 INFO L85 PathProgramCache]: Analyzing trace with hash 1962852371, now seen corresponding path program 1 times [2025-03-04 11:36:48,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:36:48,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861864953] [2025-03-04 11:36:48,502 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:36:48,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:36:50,296 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 52 statements into 1 equivalence classes. [2025-03-04 11:36:50,370 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 52 of 52 statements. [2025-03-04 11:36:50,370 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:36:50,370 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:36:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-03-04 11:36:50,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:36:50,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861864953] [2025-03-04 11:36:50,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861864953] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:36:50,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:36:50,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:36:50,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651681741] [2025-03-04 11:36:50,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:36:50,672 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:36:50,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:36:50,672 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:36:50,672 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:36:50,673 INFO L87 Difference]: Start difference. First operand 1564 states and 2159 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:36:51,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:36:51,161 INFO L93 Difference]: Finished difference Result 4532 states and 6244 transitions. [2025-03-04 11:36:51,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:36:51,163 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 52 [2025-03-04 11:36:51,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:36:51,182 INFO L225 Difference]: With dead ends: 4532 [2025-03-04 11:36:51,182 INFO L226 Difference]: Without dead ends: 2983 [2025-03-04 11:36:51,189 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:36:51,190 INFO L435 NwaCegarLoop]: 1149 mSDtfsCounter, 1005 mSDsluCounter, 1064 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1005 SdHoareTripleChecker+Valid, 2213 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-04 11:36:51,191 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1005 Valid, 2213 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-04 11:36:51,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2983 states. [2025-03-04 11:36:51,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2983 to 2945. [2025-03-04 11:36:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2945 states, 2108 states have (on average 1.3709677419354838) internal successors, (2890), 2192 states have internal predecessors, (2890), 607 states have call successors, (607), 190 states have call predecessors, (607), 190 states have return successors, (603), 588 states have call predecessors, (603), 603 states have call successors, (603) [2025-03-04 11:36:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 2945 states and 4100 transitions. [2025-03-04 11:36:51,319 INFO L78 Accepts]: Start accepts. Automaton has 2945 states and 4100 transitions. Word has length 52 [2025-03-04 11:36:51,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:36:51,319 INFO L471 AbstractCegarLoop]: Abstraction has 2945 states and 4100 transitions. [2025-03-04 11:36:51,319 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:36:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4100 transitions. [2025-03-04 11:36:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2025-03-04 11:36:51,321 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:36:51,321 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:36:51,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 11:36:51,321 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:36:51,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:36:51,323 INFO L85 PathProgramCache]: Analyzing trace with hash -556999162, now seen corresponding path program 1 times [2025-03-04 11:36:51,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:36:51,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246645639] [2025-03-04 11:36:51,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:36:51,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:36:53,196 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-03-04 11:36:53,243 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-03-04 11:36:53,243 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:36:53,243 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:36:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-03-04 11:36:53,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:36:53,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246645639] [2025-03-04 11:36:53,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246645639] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:36:53,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:36:53,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:36:53,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499151380] [2025-03-04 11:36:53,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:36:53,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:36:53,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:36:53,486 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:36:53,486 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:36:53,486 INFO L87 Difference]: Start difference. First operand 2945 states and 4100 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:36:53,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:36:53,927 INFO L93 Difference]: Finished difference Result 8649 states and 12013 transitions. [2025-03-04 11:36:53,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:36:53,928 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2025-03-04 11:36:53,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:36:53,955 INFO L225 Difference]: With dead ends: 8649 [2025-03-04 11:36:53,955 INFO L226 Difference]: Without dead ends: 5719 [2025-03-04 11:36:53,965 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:36:53,968 INFO L435 NwaCegarLoop]: 1223 mSDtfsCounter, 1024 mSDsluCounter, 1073 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1024 SdHoareTripleChecker+Valid, 2296 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 11:36:53,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1024 Valid, 2296 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 11:36:53,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5719 states. [2025-03-04 11:36:54,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5719 to 5675. [2025-03-04 11:36:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5675 states, 4088 states have (on average 1.3688845401174168) internal successors, (5596), 4218 states have internal predecessors, (5596), 1167 states have call successors, (1167), 380 states have call predecessors, (1167), 380 states have return successors, (1159), 1128 states have call predecessors, (1159), 1159 states have call successors, (1159) [2025-03-04 11:36:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 5675 states and 7922 transitions. [2025-03-04 11:36:54,134 INFO L78 Accepts]: Start accepts. Automaton has 5675 states and 7922 transitions. Word has length 55 [2025-03-04 11:36:54,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:36:54,136 INFO L471 AbstractCegarLoop]: Abstraction has 5675 states and 7922 transitions. [2025-03-04 11:36:54,137 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:36:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 5675 states and 7922 transitions. [2025-03-04 11:36:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2025-03-04 11:36:54,141 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:36:54,142 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:36:54,142 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 11:36:54,142 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting snd_mts64_unregister_allErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:36:54,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:36:54,144 INFO L85 PathProgramCache]: Analyzing trace with hash 1411555002, now seen corresponding path program 1 times [2025-03-04 11:36:54,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:36:54,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486133263] [2025-03-04 11:36:54,144 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:36:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:36:55,807 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-03-04 11:36:55,858 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-03-04 11:36:55,859 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:36:55,859 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:36:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-03-04 11:36:56,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:36:56,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486133263] [2025-03-04 11:36:56,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486133263] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:36:56,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:36:56,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:36:56,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346085252] [2025-03-04 11:36:56,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:36:56,211 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:36:56,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:36:56,212 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:36:56,212 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:36:56,212 INFO L87 Difference]: Start difference. First operand 5675 states and 7922 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:37:00,246 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 [] [2025-03-04 11:37:01,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:01,183 INFO L93 Difference]: Finished difference Result 16719 states and 23335 transitions. [2025-03-04 11:37:01,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:01,183 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 58 [2025-03-04 11:37:01,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:01,273 INFO L225 Difference]: With dead ends: 16719 [2025-03-04 11:37:01,273 INFO L226 Difference]: Without dead ends: 10987 [2025-03-04 11:37:01,328 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:01,328 INFO L435 NwaCegarLoop]: 1273 mSDtfsCounter, 1025 mSDsluCounter, 1077 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1025 SdHoareTripleChecker+Valid, 2350 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:01,329 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1025 Valid, 2350 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 25 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-03-04 11:37:01,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10987 states. [2025-03-04 11:37:01,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10987 to 10911. [2025-03-04 11:37:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10911 states, 7905 states have (on average 1.3722960151802657) internal successors, (10848), 8103 states have internal predecessors, (10848), 2225 states have call successors, (2225), 746 states have call predecessors, (2225), 741 states have return successors, (2220), 2165 states have call predecessors, (2220), 2220 states have call successors, (2220) [2025-03-04 11:37:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10911 states to 10911 states and 15293 transitions. [2025-03-04 11:37:01,714 INFO L78 Accepts]: Start accepts. Automaton has 10911 states and 15293 transitions. Word has length 58 [2025-03-04 11:37:01,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:01,715 INFO L471 AbstractCegarLoop]: Abstraction has 10911 states and 15293 transitions. [2025-03-04 11:37:01,715 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2025-03-04 11:37:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10911 states and 15293 transitions. [2025-03-04 11:37:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2025-03-04 11:37:01,717 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:01,717 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:37:01,717 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 11:37:01,717 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:01,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:01,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1316535112, now seen corresponding path program 1 times [2025-03-04 11:37:01,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:01,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026583034] [2025-03-04 11:37:01,719 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:01,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:03,332 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 65 statements into 1 equivalence classes. [2025-03-04 11:37:03,380 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 65 of 65 statements. [2025-03-04 11:37:03,380 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:03,380 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-03-04 11:37:03,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:03,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026583034] [2025-03-04 11:37:03,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026583034] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:03,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:03,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:37:03,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150131347] [2025-03-04 11:37:03,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:03,609 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:37:03,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:03,610 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:37:03,610 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:03,610 INFO L87 Difference]: Start difference. First operand 10911 states and 15293 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-03-04 11:37:04,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:04,366 INFO L93 Difference]: Finished difference Result 32151 states and 45029 transitions. [2025-03-04 11:37:04,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:04,367 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 65 [2025-03-04 11:37:04,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:04,577 INFO L225 Difference]: With dead ends: 32151 [2025-03-04 11:37:04,577 INFO L226 Difference]: Without dead ends: 21255 [2025-03-04 11:37:04,613 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:04,614 INFO L435 NwaCegarLoop]: 1864 mSDtfsCounter, 1057 mSDsluCounter, 1071 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1057 SdHoareTripleChecker+Valid, 2935 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:04,615 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1057 Valid, 2935 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-04 11:37:04,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21255 states. [2025-03-04 11:37:05,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21255 to 21191. [2025-03-04 11:37:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21191 states, 15336 states have (on average 1.369001043296818) internal successors, (20995), 15693 states have internal predecessors, (20995), 4362 states have call successors, (4362), 1462 states have call predecessors, (4362), 1453 states have return successors, (4353), 4243 states have call predecessors, (4353), 4353 states have call successors, (4353) [2025-03-04 11:37:05,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21191 states to 21191 states and 29710 transitions. [2025-03-04 11:37:05,300 INFO L78 Accepts]: Start accepts. Automaton has 21191 states and 29710 transitions. Word has length 65 [2025-03-04 11:37:05,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:05,301 INFO L471 AbstractCegarLoop]: Abstraction has 21191 states and 29710 transitions. [2025-03-04 11:37:05,302 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-03-04 11:37:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 21191 states and 29710 transitions. [2025-03-04 11:37:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2025-03-04 11:37:05,304 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:05,304 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:37:05,304 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-04 11:37:05,304 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting snd_mts64_unregister_allErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:05,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:05,304 INFO L85 PathProgramCache]: Analyzing trace with hash -1271878800, now seen corresponding path program 1 times [2025-03-04 11:37:05,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:05,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066002669] [2025-03-04 11:37:05,305 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:07,370 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 72 statements into 1 equivalence classes. [2025-03-04 11:37:07,428 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 72 of 72 statements. [2025-03-04 11:37:07,428 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:07,429 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-03-04 11:37:07,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:07,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066002669] [2025-03-04 11:37:07,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066002669] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:07,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:07,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 11:37:07,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718596986] [2025-03-04 11:37:07,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:07,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:37:07,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:07,733 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:37:07,733 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:07,733 INFO L87 Difference]: Start difference. First operand 21191 states and 29710 transitions. Second operand has 3 states, 2 states have (on average 19.5) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2025-03-04 11:37:08,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:08,461 INFO L93 Difference]: Finished difference Result 42486 states and 59602 transitions. [2025-03-04 11:37:08,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:08,462 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 19.5) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 72 [2025-03-04 11:37:08,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:08,576 INFO L225 Difference]: With dead ends: 42486 [2025-03-04 11:37:08,577 INFO L226 Difference]: Without dead ends: 21310 [2025-03-04 11:37:08,651 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:08,652 INFO L435 NwaCegarLoop]: 1103 mSDtfsCounter, 3 mSDsluCounter, 1099 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 2202 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:08,653 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 2202 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 11:37:08,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21310 states. [2025-03-04 11:37:09,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21310 to 21310. [2025-03-04 11:37:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21310 states, 15438 states have (on average 1.3676642052079284) internal successors, (21114), 15795 states have internal predecessors, (21114), 4379 states have call successors, (4379), 1462 states have call predecessors, (4379), 1453 states have return successors, (4370), 4260 states have call predecessors, (4370), 4370 states have call successors, (4370) [2025-03-04 11:37:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21310 states to 21310 states and 29863 transitions. [2025-03-04 11:37:09,386 INFO L78 Accepts]: Start accepts. Automaton has 21310 states and 29863 transitions. Word has length 72 [2025-03-04 11:37:09,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:09,387 INFO L471 AbstractCegarLoop]: Abstraction has 21310 states and 29863 transitions. [2025-03-04 11:37:09,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 19.5) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2025-03-04 11:37:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 21310 states and 29863 transitions. [2025-03-04 11:37:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-03-04 11:37:09,391 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:09,391 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:37:09,391 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-04 11:37:09,392 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:09,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:09,392 INFO L85 PathProgramCache]: Analyzing trace with hash -32598501, now seen corresponding path program 1 times [2025-03-04 11:37:09,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:09,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388864922] [2025-03-04 11:37:09,392 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:09,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:11,118 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 81 statements into 1 equivalence classes. [2025-03-04 11:37:11,169 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 81 of 81 statements. [2025-03-04 11:37:11,172 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:11,173 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2025-03-04 11:37:11,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:11,398 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388864922] [2025-03-04 11:37:11,398 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388864922] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:11,398 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:11,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:37:11,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901480256] [2025-03-04 11:37:11,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:11,398 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:37:11,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:11,399 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:37:11,399 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:11,399 INFO L87 Difference]: Start difference. First operand 21310 states and 29863 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-03-04 11:37:12,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:12,267 INFO L93 Difference]: Finished difference Result 61124 states and 85512 transitions. [2025-03-04 11:37:12,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:12,268 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 81 [2025-03-04 11:37:12,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:12,472 INFO L225 Difference]: With dead ends: 61124 [2025-03-04 11:37:12,472 INFO L226 Difference]: Without dead ends: 39829 [2025-03-04 11:37:12,558 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:12,559 INFO L435 NwaCegarLoop]: 1268 mSDtfsCounter, 1002 mSDsluCounter, 1076 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1002 SdHoareTripleChecker+Valid, 2344 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:12,559 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1002 Valid, 2344 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 11:37:12,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39829 states. [2025-03-04 11:37:13,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39829 to 39738. [2025-03-04 11:37:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39738 states, 28995 states have (on average 1.370615623383342) internal successors, (39741), 29636 states have internal predecessors, (39741), 7929 states have call successors, (7929), 2791 states have call predecessors, (7929), 2774 states have return successors, (7912), 7702 states have call predecessors, (7912), 7912 states have call successors, (7912) [2025-03-04 11:37:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39738 states to 39738 states and 55582 transitions. [2025-03-04 11:37:14,137 INFO L78 Accepts]: Start accepts. Automaton has 39738 states and 55582 transitions. Word has length 81 [2025-03-04 11:37:14,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:14,138 INFO L471 AbstractCegarLoop]: Abstraction has 39738 states and 55582 transitions. [2025-03-04 11:37:14,138 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-03-04 11:37:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 39738 states and 55582 transitions. [2025-03-04 11:37:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2025-03-04 11:37:14,141 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:14,141 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 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] [2025-03-04 11:37:14,141 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-04 11:37:14,141 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting snd_mts64_unregister_allErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:14,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:14,142 INFO L85 PathProgramCache]: Analyzing trace with hash 325020577, now seen corresponding path program 1 times [2025-03-04 11:37:14,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:14,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53494424] [2025-03-04 11:37:14,142 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:15,973 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-03-04 11:37:16,014 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-03-04 11:37:16,015 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:16,015 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-03-04 11:37:16,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:16,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53494424] [2025-03-04 11:37:16,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53494424] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 11:37:16,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411767955] [2025-03-04 11:37:16,482 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:16,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 11:37:16,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 11:37:16,484 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 11:37:16,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-04 11:37:18,644 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-03-04 11:37:18,859 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-03-04 11:37:18,859 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:18,859 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:18,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 2715 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-04 11:37:18,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 11:37:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-03-04 11:37:19,109 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 11:37:19,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411767955] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:19,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 11:37:19,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2025-03-04 11:37:19,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441099156] [2025-03-04 11:37:19,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:19,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-04 11:37:19,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:19,110 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-04 11:37:19,110 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-04 11:37:19,110 INFO L87 Difference]: Start difference. First operand 39738 states and 55582 transitions. Second operand has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2025-03-04 11:37:20,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:20,060 INFO L93 Difference]: Finished difference Result 39738 states and 55582 transitions. [2025-03-04 11:37:20,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-04 11:37:20,061 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 77 [2025-03-04 11:37:20,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:20,250 INFO L225 Difference]: With dead ends: 39738 [2025-03-04 11:37:20,250 INFO L226 Difference]: Without dead ends: 39737 [2025-03-04 11:37:20,277 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-04 11:37:20,278 INFO L435 NwaCegarLoop]: 1103 mSDtfsCounter, 5 mSDsluCounter, 2197 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:20,278 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 3300 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-04 11:37:20,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39737 states. [2025-03-04 11:37:21,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39737 to 39737. [2025-03-04 11:37:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39737 states, 28995 states have (on average 1.3694774961200207) internal successors, (39708), 29635 states have internal predecessors, (39708), 7929 states have call successors, (7929), 2791 states have call predecessors, (7929), 2774 states have return successors, (7912), 7702 states have call predecessors, (7912), 7912 states have call successors, (7912) [2025-03-04 11:37:21,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39737 states to 39737 states and 55549 transitions. [2025-03-04 11:37:21,627 INFO L78 Accepts]: Start accepts. Automaton has 39737 states and 55549 transitions. Word has length 77 [2025-03-04 11:37:21,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:21,628 INFO L471 AbstractCegarLoop]: Abstraction has 39737 states and 55549 transitions. [2025-03-04 11:37:21,628 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 14.666666666666666) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2025-03-04 11:37:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 39737 states and 55549 transitions. [2025-03-04 11:37:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-04 11:37:21,631 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:21,632 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 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] [2025-03-04 11:37:21,645 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-04 11:37:21,832 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 11:37:21,833 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting snd_mts64_unregister_allErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:21,833 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:21,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1485703818, now seen corresponding path program 1 times [2025-03-04 11:37:21,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:21,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744593945] [2025-03-04 11:37:21,833 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:21,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:24,211 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-04 11:37:24,268 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-04 11:37:24,269 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:24,269 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2025-03-04 11:37:24,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:24,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744593945] [2025-03-04 11:37:24,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744593945] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:24,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:24,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 11:37:24,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345169858] [2025-03-04 11:37:24,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:24,505 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:37:24,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:24,506 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:37:24,507 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:24,507 INFO L87 Difference]: Start difference. First operand 39737 states and 55549 transitions. Second operand has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2025-03-04 11:37:25,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:25,284 INFO L93 Difference]: Finished difference Result 39737 states and 55549 transitions. [2025-03-04 11:37:25,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:25,284 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 78 [2025-03-04 11:37:25,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:25,426 INFO L225 Difference]: With dead ends: 39737 [2025-03-04 11:37:25,426 INFO L226 Difference]: Without dead ends: 39461 [2025-03-04 11:37:25,438 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:25,439 INFO L435 NwaCegarLoop]: 1101 mSDtfsCounter, 2 mSDsluCounter, 1097 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2198 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:25,439 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 2198 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-04 11:37:25,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39461 states. [2025-03-04 11:37:26,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39461 to 39365. [2025-03-04 11:37:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39365 states, 28692 states have (on average 1.3693712533110274) internal successors, (39290), 29331 states have internal predecessors, (39290), 7862 states have call successors, (7862), 2773 states have call predecessors, (7862), 2773 states have return successors, (7862), 7652 states have call predecessors, (7862), 7862 states have call successors, (7862) [2025-03-04 11:37:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39365 states to 39365 states and 55014 transitions. [2025-03-04 11:37:26,823 INFO L78 Accepts]: Start accepts. Automaton has 39365 states and 55014 transitions. Word has length 78 [2025-03-04 11:37:26,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:26,823 INFO L471 AbstractCegarLoop]: Abstraction has 39365 states and 55014 transitions. [2025-03-04 11:37:26,824 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2025-03-04 11:37:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 39365 states and 55014 transitions. [2025-03-04 11:37:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2025-03-04 11:37:26,826 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:26,826 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 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] [2025-03-04 11:37:26,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-04 11:37:26,826 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:26,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:26,826 INFO L85 PathProgramCache]: Analyzing trace with hash -972414316, now seen corresponding path program 1 times [2025-03-04 11:37:26,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:26,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401066475] [2025-03-04 11:37:26,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:28,645 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 92 statements into 1 equivalence classes. [2025-03-04 11:37:28,683 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 92 of 92 statements. [2025-03-04 11:37:28,683 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:28,683 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2025-03-04 11:37:28,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:28,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401066475] [2025-03-04 11:37:28,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [401066475] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:28,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:28,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:37:28,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384045829] [2025-03-04 11:37:28,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:28,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:37:28,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:28,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:37:28,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:28,871 INFO L87 Difference]: Start difference. First operand 39365 states and 55014 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-03-04 11:37:29,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:29,518 INFO L93 Difference]: Finished difference Result 59950 states and 83648 transitions. [2025-03-04 11:37:29,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:29,519 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 92 [2025-03-04 11:37:29,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:29,599 INFO L225 Difference]: With dead ends: 59950 [2025-03-04 11:37:29,600 INFO L226 Difference]: Without dead ends: 20600 [2025-03-04 11:37:29,683 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:29,683 INFO L435 NwaCegarLoop]: 1103 mSDtfsCounter, 1109 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1109 SdHoareTripleChecker+Valid, 1103 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:29,684 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1109 Valid, 1103 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-04 11:37:29,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20600 states. [2025-03-04 11:37:30,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20600 to 20600. [2025-03-04 11:37:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20600 states, 15007 states have (on average 1.361964416605584) internal successors, (20439), 15360 states have internal predecessors, (20439), 4092 states have call successors, (4092), 1463 states have call predecessors, (4092), 1463 states have return successors, (4092), 3972 states have call predecessors, (4092), 4092 states have call successors, (4092) [2025-03-04 11:37:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20600 states to 20600 states and 28623 transitions. [2025-03-04 11:37:30,181 INFO L78 Accepts]: Start accepts. Automaton has 20600 states and 28623 transitions. Word has length 92 [2025-03-04 11:37:30,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:30,182 INFO L471 AbstractCegarLoop]: Abstraction has 20600 states and 28623 transitions. [2025-03-04 11:37:30,182 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-03-04 11:37:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 20600 states and 28623 transitions. [2025-03-04 11:37:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2025-03-04 11:37:30,184 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:30,184 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 22, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:37:30,184 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-04 11:37:30,184 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:30,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:30,185 INFO L85 PathProgramCache]: Analyzing trace with hash -775076407, now seen corresponding path program 1 times [2025-03-04 11:37:30,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:30,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660648847] [2025-03-04 11:37:30,185 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:32,609 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 175 statements into 1 equivalence classes. [2025-03-04 11:37:32,662 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 175 of 175 statements. [2025-03-04 11:37:32,662 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:32,662 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2025-03-04 11:37:32,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:32,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660648847] [2025-03-04 11:37:32,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660648847] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:32,985 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:32,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:37:32,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186234697] [2025-03-04 11:37:32,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:32,986 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:37:32,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:32,986 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:37:32,987 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:32,987 INFO L87 Difference]: Start difference. First operand 20600 states and 28623 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-03-04 11:37:37,021 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 [] [2025-03-04 11:37:38,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:38,523 INFO L93 Difference]: Finished difference Result 51600 states and 71650 transitions. [2025-03-04 11:37:38,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:38,523 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 175 [2025-03-04 11:37:38,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:38,679 INFO L225 Difference]: With dead ends: 51600 [2025-03-04 11:37:38,680 INFO L226 Difference]: Without dead ends: 31168 [2025-03-04 11:37:38,746 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:38,747 INFO L435 NwaCegarLoop]: 1437 mSDtfsCounter, 1057 mSDsluCounter, 1066 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1057 SdHoareTripleChecker+Valid, 2503 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:38,747 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1057 Valid, 2503 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 32 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-03-04 11:37:38,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31168 states. [2025-03-04 11:37:39,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31168 to 31130. [2025-03-04 11:37:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31130 states, 22691 states have (on average 1.3585562557842317) internal successors, (30827), 23212 states have internal predecessors, (30827), 6178 states have call successors, (6178), 2223 states have call predecessors, (6178), 2223 states have return successors, (6178), 5994 states have call predecessors, (6178), 6178 states have call successors, (6178) [2025-03-04 11:37:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31130 states to 31130 states and 43183 transitions. [2025-03-04 11:37:39,507 INFO L78 Accepts]: Start accepts. Automaton has 31130 states and 43183 transitions. Word has length 175 [2025-03-04 11:37:39,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:39,508 INFO L471 AbstractCegarLoop]: Abstraction has 31130 states and 43183 transitions. [2025-03-04 11:37:39,508 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-03-04 11:37:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 31130 states and 43183 transitions. [2025-03-04 11:37:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2025-03-04 11:37:39,510 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:39,510 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 22, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:37:39,510 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-04 11:37:39,510 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting snd_mts64_rawmidi_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:39,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:39,510 INFO L85 PathProgramCache]: Analyzing trace with hash -2123257615, now seen corresponding path program 1 times [2025-03-04 11:37:39,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:39,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750413901] [2025-03-04 11:37:39,510 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:41,255 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes. [2025-03-04 11:37:41,309 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements. [2025-03-04 11:37:41,309 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:41,309 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2025-03-04 11:37:41,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:41,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750413901] [2025-03-04 11:37:41,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750413901] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:41,834 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:41,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-04 11:37:41,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349274819] [2025-03-04 11:37:41,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:41,835 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-04 11:37:41,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:41,836 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-04 11:37:41,836 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-04 11:37:41,836 INFO L87 Difference]: Start difference. First operand 31130 states and 43183 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-03-04 11:37:45,866 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 [] [2025-03-04 11:37:47,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:47,121 INFO L93 Difference]: Finished difference Result 61726 states and 85629 transitions. [2025-03-04 11:37:47,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-04 11:37:47,122 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 178 [2025-03-04 11:37:47,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:47,252 INFO L225 Difference]: With dead ends: 61726 [2025-03-04 11:37:47,252 INFO L226 Difference]: Without dead ends: 30044 [2025-03-04 11:37:47,335 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-04 11:37:47,336 INFO L435 NwaCegarLoop]: 1103 mSDtfsCounter, 0 mSDsluCounter, 2198 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3301 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:47,336 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3301 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-03-04 11:37:47,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30044 states. [2025-03-04 11:37:48,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30044 to 30044. [2025-03-04 11:37:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30044 states, 21927 states have (on average 1.3645277511743512) internal successors, (29920), 22425 states have internal predecessors, (29920), 5951 states have call successors, (5951), 2128 states have call predecessors, (5951), 2128 states have return successors, (5951), 5790 states have call predecessors, (5951), 5951 states have call successors, (5951) [2025-03-04 11:37:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30044 states to 30044 states and 41822 transitions. [2025-03-04 11:37:48,273 INFO L78 Accepts]: Start accepts. Automaton has 30044 states and 41822 transitions. Word has length 178 [2025-03-04 11:37:48,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:48,273 INFO L471 AbstractCegarLoop]: Abstraction has 30044 states and 41822 transitions. [2025-03-04 11:37:48,273 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-03-04 11:37:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 30044 states and 41822 transitions. [2025-03-04 11:37:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2025-03-04 11:37:48,275 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 11:37:48,275 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 22, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:37:48,276 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-04 11:37:48,276 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting snd_mts64_rawmidi_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2025-03-04 11:37:48,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 11:37:48,276 INFO L85 PathProgramCache]: Analyzing trace with hash 624663766, now seen corresponding path program 1 times [2025-03-04 11:37:48,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 11:37:48,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832232772] [2025-03-04 11:37:48,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 11:37:48,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 11:37:49,906 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-03-04 11:37:49,945 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-03-04 11:37:49,945 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 11:37:49,945 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 11:37:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2025-03-04 11:37:50,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 11:37:50,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832232772] [2025-03-04 11:37:50,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832232772] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 11:37:50,140 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 11:37:50,140 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 11:37:50,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438539208] [2025-03-04 11:37:50,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 11:37:50,140 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 11:37:50,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 11:37:50,141 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 11:37:50,141 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:50,141 INFO L87 Difference]: Start difference. First operand 30044 states and 41822 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-03-04 11:37:50,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 11:37:50,261 INFO L93 Difference]: Finished difference Result 30064 states and 41843 transitions. [2025-03-04 11:37:50,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 11:37:50,261 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 181 [2025-03-04 11:37:50,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 11:37:50,296 INFO L225 Difference]: With dead ends: 30064 [2025-03-04 11:37:50,296 INFO L226 Difference]: Without dead ends: 0 [2025-03-04 11:37:50,341 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 11:37:50,342 INFO L435 NwaCegarLoop]: 260 mSDtfsCounter, 223 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 260 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-04 11:37:50,342 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [223 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-04 11:37:50,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-03-04 11:37:50,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-03-04 11:37:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-04 11:37:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-03-04 11:37:50,372 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 181 [2025-03-04 11:37:50,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 11:37:50,372 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-03-04 11:37:50,372 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-03-04 11:37:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-03-04 11:37:50,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_initErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_initErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_readErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_readErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_readErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_output_triggerErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 45 remaining) [2025-03-04 11:37:50,375 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_output_triggerErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_read_charErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_read_charErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_readyErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_readyErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_unregister_allErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_unregister_allErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 45 remaining) [2025-03-04 11:37:50,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 45 remaining) [2025-03-04 11:37:50,377 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-04 11:37:50,378 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 11:37:50,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.