./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-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 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 21:18:59,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 21:18:59,570 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-14 21:18:59,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 21:18:59,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 21:18:59,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 21:18:59,611 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 21:18:59,612 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 21:18:59,612 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 21:18:59,613 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 21:18:59,613 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 21:18:59,614 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 21:18:59,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 21:18:59,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 21:18:59,615 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 21:18:59,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 21:18:59,616 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 21:18:59,617 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 21:18:59,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 21:18:59,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 21:18:59,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 21:18:59,622 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 21:18:59,622 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 21:18:59,622 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 21:18:59,623 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 21:18:59,623 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 21:18:59,623 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 21:18:59,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 21:18:59,624 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 21:18:59,624 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 21:18:59,624 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 21:18:59,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 21:18:59,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 21:18:59,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 21:18:59,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 21:18:59,630 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 21:18:59,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 21:18:59,631 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 21:18:59,632 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 21:18:59,632 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 21:18:59,633 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 21:18:59,633 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2024-10-14 21:18:59,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 21:18:59,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 21:18:59,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 21:18:59,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 21:18:59,914 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 21:18:59,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-10-14 21:19:01,389 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 21:19:01,829 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 21:19:01,830 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-10-14 21:19:01,870 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562854d9e/50c40c599d794c7f92feefc5624a065f/FLAG83973bf0c [2024-10-14 21:19:01,960 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562854d9e/50c40c599d794c7f92feefc5624a065f [2024-10-14 21:19:01,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 21:19:01,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 21:19:01,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 21:19:01,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 21:19:01,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 21:19:01,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:19:01" (1/1) ... [2024-10-14 21:19:01,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e73086b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:01, skipping insertion in model container [2024-10-14 21:19:01,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 09:19:01" (1/1) ... [2024-10-14 21:19:02,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 21:19:02,523 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-10-14 21:19:02,524 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-10-14 21:19:03,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 21:19:03,161 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 21:19:03,254 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-10-14 21:19:03,254 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-10-14 21:19:03,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 21:19:03,550 INFO L204 MainTranslator]: Completed translation [2024-10-14 21:19:03,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03 WrapperNode [2024-10-14 21:19:03,550 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 21:19:03,555 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 21:19:03,556 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 21:19:03,556 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 21:19:03,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:03,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:03,740 INFO L138 Inliner]: procedures = 158, calls = 841, calls flagged for inlining = 75, calls inlined = 63, statements flattened = 1995 [2024-10-14 21:19:03,741 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 21:19:03,742 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 21:19:03,742 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 21:19:03,742 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 21:19:03,756 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:03,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:03,774 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:03,986 INFO L175 MemorySlicer]: Split 462 memory accesses to 18 slices as follows [2, 8, 10, 33, 33, 33, 1, 5, 13, 185, 5, 6, 12, 10, 6, 73, 5, 22]. 40 percent of accesses are in the largest equivalence class. The 248 initializations are split as follows [2, 8, 0, 32, 32, 32, 0, 0, 0, 31, 5, 0, 12, 0, 0, 72, 0, 22]. The 72 writes are split as follows [0, 0, 7, 0, 0, 0, 0, 3, 1, 48, 0, 5, 0, 0, 5, 0, 3, 0]. [2024-10-14 21:19:03,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:03,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:04,046 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:04,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:04,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:04,137 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:04,155 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 21:19:04,157 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 21:19:04,157 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 21:19:04,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 21:19:04,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (1/1) ... [2024-10-14 21:19:04,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 21:19:04,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 21:19:04,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 21:19:04,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 21:19:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-14 21:19:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-14 21:19:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-14 21:19:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-14 21:19:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-14 21:19:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-14 21:19:04,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-14 21:19:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-14 21:19:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-14 21:19:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-14 21:19:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-14 21:19:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-14 21:19:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-14 21:19:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-10-14 21:19:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-10-14 21:19:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-10-14 21:19:04,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-10-14 21:19:04,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-10-14 21:19:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-10-14 21:19:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-10-14 21:19:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-10-14 21:19:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-10-14 21:19:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-10-14 21:19:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-10-14 21:19:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-10-14 21:19:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-10-14 21:19:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-10-14 21:19:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-10-14 21:19:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-10-14 21:19:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-10-14 21:19:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-10-14 21:19:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-10-14 21:19:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-10-14 21:19:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-10-14 21:19:04,253 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-10-14 21:19:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-10-14 21:19:04,253 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-10-14 21:19:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-10-14 21:19:04,253 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-10-14 21:19:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-10-14 21:19:04,254 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-10-14 21:19:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-10-14 21:19:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-14 21:19:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 21:19:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 21:19:04,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 21:19:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 21:19:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 21:19:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 21:19:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-14 21:19:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-14 21:19:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-10-14 21:19:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-10-14 21:19:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-10-14 21:19:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-10-14 21:19:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-10-14 21:19:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-10-14 21:19:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-14 21:19:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-14 21:19:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-10-14 21:19:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-10-14 21:19:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-10-14 21:19:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-10-14 21:19:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 21:19:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-14 21:19:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-10-14 21:19:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-10-14 21:19:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-10-14 21:19:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-10-14 21:19:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-10-14 21:19:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-10-14 21:19:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-10-14 21:19:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-10-14 21:19:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-10-14 21:19:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-10-14 21:19:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-10-14 21:19:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-10-14 21:19:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-14 21:19:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-14 21:19:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-10-14 21:19:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-10-14 21:19:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-10-14 21:19:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-10-14 21:19:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-14 21:19:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-10-14 21:19:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-10-14 21:19:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 21:19:04,267 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-10-14 21:19:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-10-14 21:19:04,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 21:19:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-14 21:19:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-14 21:19:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-14 21:19:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-14 21:19:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-14 21:19:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-10-14 21:19:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-10-14 21:19:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-10-14 21:19:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-10-14 21:19:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-14 21:19:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-14 21:19:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-14 21:19:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-14 21:19:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-14 21:19:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-14 21:19:04,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-14 21:19:04,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-14 21:19:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-14 21:19:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-14 21:19:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-14 21:19:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-14 21:19:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-10-14 21:19:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-10-14 21:19:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-14 21:19:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-14 21:19:04,275 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-10-14 21:19:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-10-14 21:19:04,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-14 21:19:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-14 21:19:04,275 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-10-14 21:19:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-10-14 21:19:04,275 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-10-14 21:19:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-10-14 21:19:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-14 21:19:04,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-14 21:19:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-14 21:19:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-14 21:19:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-14 21:19:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-14 21:19:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-14 21:19:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-14 21:19:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-14 21:19:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-14 21:19:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-14 21:19:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-14 21:19:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-10-14 21:19:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-10-14 21:19:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-10-14 21:19:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-10-14 21:19:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-10-14 21:19:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-10-14 21:19:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-10-14 21:19:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 21:19:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-10-14 21:19:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-10-14 21:19:04,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-14 21:19:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-14 21:19:04,281 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-10-14 21:19:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-10-14 21:19:04,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 21:19:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 21:19:04,281 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-10-14 21:19:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-10-14 21:19:04,281 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-10-14 21:19:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-10-14 21:19:04,282 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-10-14 21:19:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-10-14 21:19:04,815 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 21:19:04,820 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 21:19:04,920 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-14 21:19:07,137 INFO L? ?]: Removed 887 outVars from TransFormulas that were not future-live. [2024-10-14 21:19:07,137 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 21:19:07,341 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 21:19:07,341 INFO L314 CfgBuilder]: Removed 21 assume(true) statements. [2024-10-14 21:19:07,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 09:19:07 BoogieIcfgContainer [2024-10-14 21:19:07,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 21:19:07,343 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 21:19:07,344 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 21:19:07,349 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 21:19:07,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 09:19:01" (1/3) ... [2024-10-14 21:19:07,350 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@580c9266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 09:19:07, skipping insertion in model container [2024-10-14 21:19:07,350 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 09:19:03" (2/3) ... [2024-10-14 21:19:07,350 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@580c9266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 09:19:07, skipping insertion in model container [2024-10-14 21:19:07,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 09:19:07" (3/3) ... [2024-10-14 21:19:07,352 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-10-14 21:19:07,373 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 21:19:07,374 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 45 error locations. [2024-10-14 21:19:07,471 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 21:19:07,479 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;@4cbb9489, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 21:19:07,479 INFO L334 AbstractCegarLoop]: Starting to check reachability of 45 error locations. [2024-10-14 21:19:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand has 761 states, 487 states have (on average 1.48870636550308) internal successors, (725), 553 states have internal predecessors, (725), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 166 states have call predecessors, (167), 167 states have call successors, (167) [2024-10-14 21:19:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-10-14 21:19:07,501 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:07,502 INFO L215 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] [2024-10-14 21:19:07,503 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:07,509 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:07,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1570212938, now seen corresponding path program 1 times [2024-10-14 21:19:07,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:07,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472198127] [2024-10-14 21:19:07,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:07,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:08,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:08,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:08,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:08,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:08,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:08,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-10-14 21:19:08,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:08,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472198127] [2024-10-14 21:19:08,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472198127] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:08,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:08,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:08,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335243503] [2024-10-14 21:19:08,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:08,160 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:08,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:08,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:08,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:08,191 INFO L87 Difference]: Start difference. First operand has 761 states, 487 states have (on average 1.48870636550308) internal successors, (725), 553 states have internal predecessors, (725), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 166 states have call predecessors, (167), 167 states have call successors, (167) Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 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) [2024-10-14 21:19:10,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:10,194 INFO L93 Difference]: Finished difference Result 2362 states and 3596 transitions. [2024-10-14 21:19:10,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 21:19:10,197 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 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 47 [2024-10-14 21:19:10,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:10,235 INFO L225 Difference]: With dead ends: 2362 [2024-10-14 21:19:10,235 INFO L226 Difference]: Without dead ends: 1566 [2024-10-14 21:19:10,251 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:10,254 INFO L432 NwaCegarLoop]: 885 mSDtfsCounter, 1276 mSDsluCounter, 1381 mSDsCounter, 0 mSdLazyCounter, 655 mSolverCounterSat, 447 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1369 SdHoareTripleChecker+Valid, 2266 SdHoareTripleChecker+Invalid, 1102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 447 IncrementalHoareTripleChecker+Valid, 655 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:10,256 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1369 Valid, 2266 Invalid, 1102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [447 Valid, 655 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-10-14 21:19:10,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1566 states. [2024-10-14 21:19:10,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1566 to 1387. [2024-10-14 21:19:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1387 states, 932 states have (on average 1.444206008583691) internal successors, (1346), 990 states have internal predecessors, (1346), 319 states have call successors, (319), 96 states have call predecessors, (319), 96 states have return successors, (317), 314 states have call predecessors, (317), 317 states have call successors, (317) [2024-10-14 21:19:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1387 states and 1982 transitions. [2024-10-14 21:19:10,456 INFO L78 Accepts]: Start accepts. Automaton has 1387 states and 1982 transitions. Word has length 47 [2024-10-14 21:19:10,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:10,457 INFO L471 AbstractCegarLoop]: Abstraction has 1387 states and 1982 transitions. [2024-10-14 21:19:10,457 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 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) [2024-10-14 21:19:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 1982 transitions. [2024-10-14 21:19:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-10-14 21:19:10,461 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:10,461 INFO L215 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] [2024-10-14 21:19:10,461 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-14 21:19:10,461 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:10,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:10,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1722209840, now seen corresponding path program 1 times [2024-10-14 21:19:10,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:10,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283234087] [2024-10-14 21:19:10,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:10,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:10,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:10,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:10,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:10,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:10,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-10-14 21:19:10,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:10,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283234087] [2024-10-14 21:19:10,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283234087] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:10,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:10,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:10,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456922877] [2024-10-14 21:19:10,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:10,725 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:10,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:10,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:10,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:10,727 INFO L87 Difference]: Start difference. First operand 1387 states and 1982 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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) [2024-10-14 21:19:12,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:12,400 INFO L93 Difference]: Finished difference Result 4304 states and 6229 transitions. [2024-10-14 21:19:12,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 21:19:12,400 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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 49 [2024-10-14 21:19:12,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:12,422 INFO L225 Difference]: With dead ends: 4304 [2024-10-14 21:19:12,422 INFO L226 Difference]: Without dead ends: 2930 [2024-10-14 21:19:12,429 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:12,431 INFO L432 NwaCegarLoop]: 885 mSDtfsCounter, 1211 mSDsluCounter, 1374 mSDsCounter, 0 mSdLazyCounter, 642 mSolverCounterSat, 421 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1293 SdHoareTripleChecker+Valid, 2259 SdHoareTripleChecker+Invalid, 1063 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 421 IncrementalHoareTripleChecker+Valid, 642 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:12,431 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1293 Valid, 2259 Invalid, 1063 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [421 Valid, 642 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-10-14 21:19:12,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2930 states. [2024-10-14 21:19:12,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2930 to 2618. [2024-10-14 21:19:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2618 states, 1781 states have (on average 1.4390791690061764) internal successors, (2563), 1857 states have internal predecessors, (2563), 607 states have call successors, (607), 190 states have call predecessors, (607), 190 states have return successors, (603), 596 states have call predecessors, (603), 603 states have call successors, (603) [2024-10-14 21:19:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2618 states and 3773 transitions. [2024-10-14 21:19:12,637 INFO L78 Accepts]: Start accepts. Automaton has 2618 states and 3773 transitions. Word has length 49 [2024-10-14 21:19:12,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:12,638 INFO L471 AbstractCegarLoop]: Abstraction has 2618 states and 3773 transitions. [2024-10-14 21:19:12,638 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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) [2024-10-14 21:19:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 3773 transitions. [2024-10-14 21:19:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-10-14 21:19:12,644 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:12,647 INFO L215 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] [2024-10-14 21:19:12,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-14 21:19:12,648 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:12,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:12,649 INFO L85 PathProgramCache]: Analyzing trace with hash 734009265, now seen corresponding path program 1 times [2024-10-14 21:19:12,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:12,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799414141] [2024-10-14 21:19:12,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:12,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:12,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:12,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:12,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:12,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:12,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:12,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-10-14 21:19:12,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:12,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799414141] [2024-10-14 21:19:12,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799414141] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:12,844 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:12,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:12,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580677918] [2024-10-14 21:19:12,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:12,845 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:12,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:12,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:12,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:12,847 INFO L87 Difference]: Start difference. First operand 2618 states and 3773 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 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) [2024-10-14 21:19:14,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:14,668 INFO L93 Difference]: Finished difference Result 8229 states and 11996 transitions. [2024-10-14 21:19:14,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 21:19:14,668 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 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 53 [2024-10-14 21:19:14,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:14,711 INFO L225 Difference]: With dead ends: 8229 [2024-10-14 21:19:14,712 INFO L226 Difference]: Without dead ends: 5624 [2024-10-14 21:19:14,726 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:14,727 INFO L432 NwaCegarLoop]: 955 mSDtfsCounter, 1206 mSDsluCounter, 1405 mSDsCounter, 0 mSdLazyCounter, 661 mSolverCounterSat, 416 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1291 SdHoareTripleChecker+Valid, 2360 SdHoareTripleChecker+Invalid, 1077 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 416 IncrementalHoareTripleChecker+Valid, 661 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:14,730 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1291 Valid, 2360 Invalid, 1077 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [416 Valid, 661 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-10-14 21:19:14,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5624 states. [2024-10-14 21:19:15,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5624 to 5040. [2024-10-14 21:19:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5040 states, 3453 states have (on average 1.4367216912829424) internal successors, (4961), 3567 states have internal predecessors, (4961), 1167 states have call successors, (1167), 380 states have call predecessors, (1167), 380 states have return successors, (1159), 1144 states have call predecessors, (1159), 1159 states have call successors, (1159) [2024-10-14 21:19:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5040 states to 5040 states and 7287 transitions. [2024-10-14 21:19:15,046 INFO L78 Accepts]: Start accepts. Automaton has 5040 states and 7287 transitions. Word has length 53 [2024-10-14 21:19:15,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:15,047 INFO L471 AbstractCegarLoop]: Abstraction has 5040 states and 7287 transitions. [2024-10-14 21:19:15,047 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 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) [2024-10-14 21:19:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 5040 states and 7287 transitions. [2024-10-14 21:19:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-10-14 21:19:15,049 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:15,049 INFO L215 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] [2024-10-14 21:19:15,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-14 21:19:15,051 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting snd_mts64_unregister_allErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:15,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:15,052 INFO L85 PathProgramCache]: Analyzing trace with hash -394539507, now seen corresponding path program 1 times [2024-10-14 21:19:15,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:15,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656594091] [2024-10-14 21:19:15,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:15,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:15,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:15,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:15,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:15,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:15,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:15,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-10-14 21:19:15,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:15,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656594091] [2024-10-14 21:19:15,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656594091] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:15,300 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:15,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:15,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133490680] [2024-10-14 21:19:15,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:15,301 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:15,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:15,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:15,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:15,302 INFO L87 Difference]: Start difference. First operand 5040 states and 7287 transitions. Second operand has 4 states, 4 states have (on average 6.75) 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) [2024-10-14 21:19:17,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:17,240 INFO L93 Difference]: Finished difference Result 15963 states and 23322 transitions. [2024-10-14 21:19:17,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 21:19:17,241 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) 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 [2024-10-14 21:19:17,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:17,318 INFO L225 Difference]: With dead ends: 15963 [2024-10-14 21:19:17,318 INFO L226 Difference]: Without dead ends: 10896 [2024-10-14 21:19:17,348 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:17,350 INFO L432 NwaCegarLoop]: 1007 mSDtfsCounter, 1204 mSDsluCounter, 1478 mSDsCounter, 0 mSdLazyCounter, 657 mSolverCounterSat, 407 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1274 SdHoareTripleChecker+Valid, 2485 SdHoareTripleChecker+Invalid, 1064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 407 IncrementalHoareTripleChecker+Valid, 657 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:17,351 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1274 Valid, 2485 Invalid, 1064 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [407 Valid, 657 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-10-14 21:19:17,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10896 states. [2024-10-14 21:19:17,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10896 to 9746. [2024-10-14 21:19:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9746 states, 6740 states have (on average 1.4366468842729971) internal successors, (9683), 6906 states have internal predecessors, (9683), 2225 states have call successors, (2225), 746 states have call predecessors, (2225), 741 states have return successors, (2220), 2197 states have call predecessors, (2220), 2220 states have call successors, (2220) [2024-10-14 21:19:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9746 states to 9746 states and 14128 transitions. [2024-10-14 21:19:18,007 INFO L78 Accepts]: Start accepts. Automaton has 9746 states and 14128 transitions. Word has length 55 [2024-10-14 21:19:18,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:18,008 INFO L471 AbstractCegarLoop]: Abstraction has 9746 states and 14128 transitions. [2024-10-14 21:19:18,008 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) 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) [2024-10-14 21:19:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 9746 states and 14128 transitions. [2024-10-14 21:19:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-10-14 21:19:18,010 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:18,010 INFO L215 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] [2024-10-14 21:19:18,010 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-14 21:19:18,010 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:18,011 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:18,011 INFO L85 PathProgramCache]: Analyzing trace with hash 980795187, now seen corresponding path program 1 times [2024-10-14 21:19:18,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:18,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997901138] [2024-10-14 21:19:18,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-14 21:19:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-10-14 21:19:18,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:18,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997901138] [2024-10-14 21:19:18,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997901138] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:18,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:18,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:18,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835013913] [2024-10-14 21:19:18,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:18,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:18,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:18,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:18,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:18,370 INFO L87 Difference]: Start difference. First operand 9746 states and 14128 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-10-14 21:19:20,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:20,841 INFO L93 Difference]: Finished difference Result 30880 states and 45246 transitions. [2024-10-14 21:19:20,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 21:19:20,842 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (8), 2 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 60 [2024-10-14 21:19:20,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:20,984 INFO L225 Difference]: With dead ends: 30880 [2024-10-14 21:19:20,984 INFO L226 Difference]: Without dead ends: 21147 [2024-10-14 21:19:21,031 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:21,032 INFO L432 NwaCegarLoop]: 1462 mSDtfsCounter, 1111 mSDsluCounter, 1685 mSDsCounter, 0 mSdLazyCounter, 905 mSolverCounterSat, 280 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1199 SdHoareTripleChecker+Valid, 3147 SdHoareTripleChecker+Invalid, 1185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 280 IncrementalHoareTripleChecker+Valid, 905 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:21,032 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1199 Valid, 3147 Invalid, 1185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [280 Valid, 905 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-10-14 21:19:21,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21147 states. [2024-10-14 21:19:22,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21147 to 18957. [2024-10-14 21:19:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18957 states, 13102 states have (on average 1.431918791024271) internal successors, (18761), 13395 states have internal predecessors, (18761), 4362 states have call successors, (4362), 1462 states have call predecessors, (4362), 1453 states have return successors, (4353), 4307 states have call predecessors, (4353), 4353 states have call successors, (4353) [2024-10-14 21:19:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18957 states to 18957 states and 27476 transitions. [2024-10-14 21:19:22,324 INFO L78 Accepts]: Start accepts. Automaton has 18957 states and 27476 transitions. Word has length 60 [2024-10-14 21:19:22,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:22,326 INFO L471 AbstractCegarLoop]: Abstraction has 18957 states and 27476 transitions. [2024-10-14 21:19:22,327 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-10-14 21:19:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 18957 states and 27476 transitions. [2024-10-14 21:19:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-10-14 21:19:22,330 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:22,330 INFO L215 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] [2024-10-14 21:19:22,330 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-14 21:19:22,330 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting snd_mts64_unregister_allErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:22,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:22,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1420296092, now seen corresponding path program 1 times [2024-10-14 21:19:22,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:22,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660946575] [2024-10-14 21:19:22,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:22,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-10-14 21:19:22,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:22,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660946575] [2024-10-14 21:19:22,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660946575] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:22,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:22,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-14 21:19:22,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240424762] [2024-10-14 21:19:22,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:22,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:22,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:22,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:22,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:22,755 INFO L87 Difference]: Start difference. First operand 18957 states and 27476 transitions. Second operand has 4 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-10-14 21:19:24,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:24,530 INFO L93 Difference]: Finished difference Result 40135 states and 58743 transitions. [2024-10-14 21:19:24,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-14 21:19:24,531 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (8), 2 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 65 [2024-10-14 21:19:24,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:24,665 INFO L225 Difference]: With dead ends: 40135 [2024-10-14 21:19:24,666 INFO L226 Difference]: Without dead ends: 21191 [2024-10-14 21:19:24,749 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:24,750 INFO L432 NwaCegarLoop]: 881 mSDtfsCounter, 162 mSDsluCounter, 1374 mSDsCounter, 0 mSdLazyCounter, 606 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 2255 SdHoareTripleChecker+Invalid, 786 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:24,750 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [177 Valid, 2255 Invalid, 786 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 606 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-10-14 21:19:24,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21191 states. [2024-10-14 21:19:25,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21191 to 19059. [2024-10-14 21:19:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19059 states, 13187 states have (on average 1.4304239023280503) internal successors, (18863), 13480 states have internal predecessors, (18863), 4379 states have call successors, (4379), 1462 states have call predecessors, (4379), 1453 states have return successors, (4370), 4324 states have call predecessors, (4370), 4370 states have call successors, (4370) [2024-10-14 21:19:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19059 states to 19059 states and 27612 transitions. [2024-10-14 21:19:25,772 INFO L78 Accepts]: Start accepts. Automaton has 19059 states and 27612 transitions. Word has length 65 [2024-10-14 21:19:25,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:25,773 INFO L471 AbstractCegarLoop]: Abstraction has 19059 states and 27612 transitions. [2024-10-14 21:19:25,773 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-10-14 21:19:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 19059 states and 27612 transitions. [2024-10-14 21:19:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-10-14 21:19:25,776 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:25,776 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 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] [2024-10-14 21:19:25,777 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-14 21:19:25,777 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting snd_mts64_unregister_allErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:25,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:25,777 INFO L85 PathProgramCache]: Analyzing trace with hash 1181195568, now seen corresponding path program 1 times [2024-10-14 21:19:25,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:25,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001346259] [2024-10-14 21:19:25,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:25,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-10-14 21:19:26,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:26,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001346259] [2024-10-14 21:19:26,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001346259] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-14 21:19:26,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084956829] [2024-10-14 21:19:26,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:26,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-14 21:19:26,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 21:19:26,211 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) [2024-10-14 21:19:26,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-14 21:19:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:26,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-14 21:19:26,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-14 21:19:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-10-14 21:19:26,822 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-14 21:19:26,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1084956829] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:26,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-14 21:19:26,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-10-14 21:19:26,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930287835] [2024-10-14 21:19:26,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:26,824 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:26,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:26,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:26,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-10-14 21:19:26,825 INFO L87 Difference]: Start difference. First operand 19059 states and 27612 transitions. Second operand has 4 states, 3 states have (on average 12.0) internal successors, (36), 4 states have internal predecessors, (36), 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) [2024-10-14 21:19:27,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:27,821 INFO L93 Difference]: Finished difference Result 19059 states and 27612 transitions. [2024-10-14 21:19:27,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-14 21:19:27,822 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.0) internal successors, (36), 4 states have internal predecessors, (36), 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 69 [2024-10-14 21:19:27,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:27,915 INFO L225 Difference]: With dead ends: 19059 [2024-10-14 21:19:27,916 INFO L226 Difference]: Without dead ends: 19058 [2024-10-14 21:19:27,926 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-10-14 21:19:27,927 INFO L432 NwaCegarLoop]: 941 mSDtfsCounter, 5 mSDsluCounter, 937 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 1878 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:27,927 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 1878 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-14 21:19:27,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19058 states. [2024-10-14 21:19:28,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19058 to 19058. [2024-10-14 21:19:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19058 states, 13187 states have (on average 1.4291347539243193) internal successors, (18846), 13479 states have internal predecessors, (18846), 4379 states have call successors, (4379), 1462 states have call predecessors, (4379), 1453 states have return successors, (4370), 4324 states have call predecessors, (4370), 4370 states have call successors, (4370) [2024-10-14 21:19:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19058 states to 19058 states and 27595 transitions. [2024-10-14 21:19:28,953 INFO L78 Accepts]: Start accepts. Automaton has 19058 states and 27595 transitions. Word has length 69 [2024-10-14 21:19:28,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:28,955 INFO L471 AbstractCegarLoop]: Abstraction has 19058 states and 27595 transitions. [2024-10-14 21:19:28,955 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.0) internal successors, (36), 4 states have internal predecessors, (36), 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) [2024-10-14 21:19:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 19058 states and 27595 transitions. [2024-10-14 21:19:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-10-14 21:19:28,956 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:28,957 INFO L215 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] [2024-10-14 21:19:28,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-14 21:19:29,157 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-14 21:19:29,159 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:29,159 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:29,159 INFO L85 PathProgramCache]: Analyzing trace with hash 107691824, now seen corresponding path program 1 times [2024-10-14 21:19:29,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:29,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267366682] [2024-10-14 21:19:29,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:29,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-10-14 21:19:29,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:29,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267366682] [2024-10-14 21:19:29,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267366682] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:29,341 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:29,341 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-14 21:19:29,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805243393] [2024-10-14 21:19:29,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:29,342 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-14 21:19:29,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:29,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-14 21:19:29,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:29,344 INFO L87 Difference]: Start difference. First operand 19058 states and 27595 transitions. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-10-14 21:19:32,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:32,937 INFO L93 Difference]: Finished difference Result 65630 states and 97052 transitions. [2024-10-14 21:19:32,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-14 21:19:32,938 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (12), 3 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 74 [2024-10-14 21:19:32,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:33,246 INFO L225 Difference]: With dead ends: 65630 [2024-10-14 21:19:33,246 INFO L226 Difference]: Without dead ends: 46585 [2024-10-14 21:19:33,346 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-14 21:19:33,347 INFO L432 NwaCegarLoop]: 974 mSDtfsCounter, 1812 mSDsluCounter, 2067 mSDsCounter, 0 mSdLazyCounter, 977 mSolverCounterSat, 966 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1921 SdHoareTripleChecker+Valid, 3041 SdHoareTripleChecker+Invalid, 1943 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 966 IncrementalHoareTripleChecker+Valid, 977 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:33,348 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1921 Valid, 3041 Invalid, 1943 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [966 Valid, 977 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-10-14 21:19:33,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46585 states. [2024-10-14 21:19:35,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46585 to 35574. [2024-10-14 21:19:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35574 states, 24832 states have (on average 1.431419136597938) internal successors, (35545), 25352 states have internal predecessors, (35545), 7929 states have call successors, (7929), 2791 states have call predecessors, (7929), 2774 states have return successors, (7912), 7822 states have call predecessors, (7912), 7912 states have call successors, (7912) [2024-10-14 21:19:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35574 states to 35574 states and 51386 transitions. [2024-10-14 21:19:35,756 INFO L78 Accepts]: Start accepts. Automaton has 35574 states and 51386 transitions. Word has length 74 [2024-10-14 21:19:35,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:35,757 INFO L471 AbstractCegarLoop]: Abstraction has 35574 states and 51386 transitions. [2024-10-14 21:19:35,757 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-10-14 21:19:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 35574 states and 51386 transitions. [2024-10-14 21:19:35,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-10-14 21:19:35,760 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:35,761 INFO L215 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] [2024-10-14 21:19:35,761 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-14 21:19:35,761 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting snd_mts64_unregister_allErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:35,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:35,762 INFO L85 PathProgramCache]: Analyzing trace with hash -2037642259, now seen corresponding path program 1 times [2024-10-14 21:19:35,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:35,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659260893] [2024-10-14 21:19:35,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:35,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-10-14 21:19:35,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:35,958 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659260893] [2024-10-14 21:19:35,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659260893] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:35,958 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:35,958 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-14 21:19:35,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263536857] [2024-10-14 21:19:35,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:35,959 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:35,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:35,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:35,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:35,960 INFO L87 Difference]: Start difference. First operand 35574 states and 51386 transitions. Second operand has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-10-14 21:19:38,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:38,423 INFO L93 Difference]: Finished difference Result 39594 states and 58148 transitions. [2024-10-14 21:19:38,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-14 21:19:38,424 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (8), 2 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 70 [2024-10-14 21:19:38,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:38,688 INFO L225 Difference]: With dead ends: 39594 [2024-10-14 21:19:38,688 INFO L226 Difference]: Without dead ends: 39353 [2024-10-14 21:19:38,717 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:38,719 INFO L432 NwaCegarLoop]: 880 mSDtfsCounter, 153 mSDsluCounter, 1372 mSDsCounter, 0 mSdLazyCounter, 596 mSolverCounterSat, 179 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 2252 SdHoareTripleChecker+Invalid, 775 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 179 IncrementalHoareTripleChecker+Valid, 596 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:38,720 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 2252 Invalid, 775 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [179 Valid, 596 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-10-14 21:19:38,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39353 states. [2024-10-14 21:19:40,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39353 to 35253. [2024-10-14 21:19:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35253 states, 24580 states have (on average 1.4311635475996745) internal successors, (35178), 25099 states have internal predecessors, (35178), 7862 states have call successors, (7862), 2773 states have call predecessors, (7862), 2773 states have return successors, (7862), 7772 states have call predecessors, (7862), 7862 states have call successors, (7862) [2024-10-14 21:19:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35253 states to 35253 states and 50902 transitions. [2024-10-14 21:19:40,810 INFO L78 Accepts]: Start accepts. Automaton has 35253 states and 50902 transitions. Word has length 70 [2024-10-14 21:19:40,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:40,811 INFO L471 AbstractCegarLoop]: Abstraction has 35253 states and 50902 transitions. [2024-10-14 21:19:40,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-10-14 21:19:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35253 states and 50902 transitions. [2024-10-14 21:19:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-10-14 21:19:40,816 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:40,816 INFO L215 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] [2024-10-14 21:19:40,816 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-14 21:19:40,816 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:40,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:40,817 INFO L85 PathProgramCache]: Analyzing trace with hash -824967285, now seen corresponding path program 1 times [2024-10-14 21:19:40,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:40,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004416816] [2024-10-14 21:19:40,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:40,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-14 21:19:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-10-14 21:19:41,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:41,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004416816] [2024-10-14 21:19:41,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004416816] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:41,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:41,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:41,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305633533] [2024-10-14 21:19:41,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:41,001 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:41,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:41,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:41,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:41,002 INFO L87 Difference]: Start difference. First operand 35253 states and 50902 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-14 21:19:43,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:43,167 INFO L93 Difference]: Finished difference Result 55691 states and 80822 transitions. [2024-10-14 21:19:43,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-14 21:19:43,167 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 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 84 [2024-10-14 21:19:43,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:43,278 INFO L225 Difference]: With dead ends: 55691 [2024-10-14 21:19:43,278 INFO L226 Difference]: Without dead ends: 20451 [2024-10-14 21:19:43,369 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:43,370 INFO L432 NwaCegarLoop]: 849 mSDtfsCounter, 1141 mSDsluCounter, 541 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 259 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1217 SdHoareTripleChecker+Valid, 1390 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 259 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:43,371 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1217 Valid, 1390 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [259 Valid, 412 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-10-14 21:19:43,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20451 states. [2024-10-14 21:19:44,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20451 to 18387. [2024-10-14 21:19:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18387 states, 12794 states have (on average 1.4245740190714398) internal successors, (18226), 13087 states have internal predecessors, (18226), 4092 states have call successors, (4092), 1463 states have call predecessors, (4092), 1463 states have return successors, (4092), 4032 states have call predecessors, (4092), 4092 states have call successors, (4092) [2024-10-14 21:19:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18387 states to 18387 states and 26410 transitions. [2024-10-14 21:19:44,314 INFO L78 Accepts]: Start accepts. Automaton has 18387 states and 26410 transitions. Word has length 84 [2024-10-14 21:19:44,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:44,314 INFO L471 AbstractCegarLoop]: Abstraction has 18387 states and 26410 transitions. [2024-10-14 21:19:44,315 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-14 21:19:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 18387 states and 26410 transitions. [2024-10-14 21:19:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-10-14 21:19:44,322 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:44,322 INFO L215 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] [2024-10-14 21:19:44,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-14 21:19:44,322 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:44,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:44,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1674478257, now seen corresponding path program 1 times [2024-10-14 21:19:44,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:44,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101051] [2024-10-14 21:19:44,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 21:19:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-14 21:19:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-14 21:19:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 21:19:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-14 21:19:44,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 21:19:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-14 21:19:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-14 21:19:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 21:19:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-14 21:19:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-14 21:19:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-14 21:19:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-10-14 21:19:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-14 21:19:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-14 21:19:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-10-14 21:19:44,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:44,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101051] [2024-10-14 21:19:44,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101051] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:44,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:44,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:44,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059152033] [2024-10-14 21:19:44,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:44,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:44,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:44,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:44,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:44,684 INFO L87 Difference]: Start difference. First operand 18387 states and 26410 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 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) [2024-10-14 21:19:47,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:47,708 INFO L93 Difference]: Finished difference Result 49211 states and 71440 transitions. [2024-10-14 21:19:47,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 21:19:47,708 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 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 161 [2024-10-14 21:19:47,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:47,873 INFO L225 Difference]: With dead ends: 49211 [2024-10-14 21:19:47,873 INFO L226 Difference]: Without dead ends: 30975 [2024-10-14 21:19:47,935 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:47,936 INFO L432 NwaCegarLoop]: 1230 mSDtfsCounter, 1189 mSDsluCounter, 1585 mSDsCounter, 0 mSdLazyCounter, 808 mSolverCounterSat, 337 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1271 SdHoareTripleChecker+Valid, 2815 SdHoareTripleChecker+Invalid, 1145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 337 IncrementalHoareTripleChecker+Valid, 808 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:47,936 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1271 Valid, 2815 Invalid, 1145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [337 Valid, 808 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-10-14 21:19:47,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30975 states. [2024-10-14 21:19:49,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30975 to 27783. [2024-10-14 21:19:49,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27783 states, 19344 states have (on average 1.4205955334987592) internal successors, (27480), 19773 states have internal predecessors, (27480), 6178 states have call successors, (6178), 2223 states have call predecessors, (6178), 2223 states have return successors, (6178), 6086 states have call predecessors, (6178), 6178 states have call successors, (6178) [2024-10-14 21:19:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27783 states to 27783 states and 39836 transitions. [2024-10-14 21:19:49,770 INFO L78 Accepts]: Start accepts. Automaton has 27783 states and 39836 transitions. Word has length 161 [2024-10-14 21:19:49,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:49,770 INFO L471 AbstractCegarLoop]: Abstraction has 27783 states and 39836 transitions. [2024-10-14 21:19:49,771 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 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) [2024-10-14 21:19:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 27783 states and 39836 transitions. [2024-10-14 21:19:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-10-14 21:19:49,774 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:49,774 INFO L215 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] [2024-10-14 21:19:49,774 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-10-14 21:19:49,775 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting snd_mts64_rawmidi_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:49,775 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:49,775 INFO L85 PathProgramCache]: Analyzing trace with hash 387991369, now seen corresponding path program 1 times [2024-10-14 21:19:49,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:49,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634647848] [2024-10-14 21:19:49,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-14 21:19:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-14 21:19:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-14 21:19:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 21:19:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-14 21:19:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 21:19:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-14 21:19:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-14 21:19:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 21:19:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-14 21:19:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-14 21:19:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-14 21:19:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-10-14 21:19:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-14 21:19:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-14 21:19:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-10-14 21:19:50,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:50,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634647848] [2024-10-14 21:19:50,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634647848] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:50,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:50,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-14 21:19:50,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110803856] [2024-10-14 21:19:50,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:50,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-14 21:19:50,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:50,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-14 21:19:50,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:50,171 INFO L87 Difference]: Start difference. First operand 27783 states and 39836 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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) [2024-10-14 21:19:52,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:52,384 INFO L93 Difference]: Finished difference Result 58214 states and 84215 transitions. [2024-10-14 21:19:52,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 21:19:52,384 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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 164 [2024-10-14 21:19:52,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:52,527 INFO L225 Difference]: With dead ends: 58214 [2024-10-14 21:19:52,528 INFO L226 Difference]: Without dead ends: 30030 [2024-10-14 21:19:52,624 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:52,625 INFO L432 NwaCegarLoop]: 881 mSDtfsCounter, 151 mSDsluCounter, 2196 mSDsCounter, 0 mSdLazyCounter, 828 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 3077 SdHoareTripleChecker+Invalid, 1003 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:52,625 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 3077 Invalid, 1003 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 828 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-10-14 21:19:52,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30030 states. [2024-10-14 21:19:54,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30030 to 26924. [2024-10-14 21:19:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26924 states, 18807 states have (on average 1.4250013292922847) internal successors, (26800), 19213 states have internal predecessors, (26800), 5951 states have call successors, (5951), 2128 states have call predecessors, (5951), 2128 states have return successors, (5951), 5882 states have call predecessors, (5951), 5951 states have call successors, (5951) [2024-10-14 21:19:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26924 states to 26924 states and 38702 transitions. [2024-10-14 21:19:54,417 INFO L78 Accepts]: Start accepts. Automaton has 26924 states and 38702 transitions. Word has length 164 [2024-10-14 21:19:54,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:54,417 INFO L471 AbstractCegarLoop]: Abstraction has 26924 states and 38702 transitions. [2024-10-14 21:19:54,417 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 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) [2024-10-14 21:19:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 26924 states and 38702 transitions. [2024-10-14 21:19:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-10-14 21:19:54,420 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 21:19:54,420 INFO L215 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] [2024-10-14 21:19:54,421 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-10-14 21:19:54,421 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting snd_mts64_rawmidi_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 43 more)] === [2024-10-14 21:19:54,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 21:19:54,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1173485705, now seen corresponding path program 1 times [2024-10-14 21:19:54,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 21:19:54,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504277609] [2024-10-14 21:19:54,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 21:19:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 21:19:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 21:19:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 21:19:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 21:19:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-14 21:19:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-14 21:19:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-14 21:19:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 21:19:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-14 21:19:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-10-14 21:19:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-14 21:19:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-14 21:19:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-10-14 21:19:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-10-14 21:19:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-14 21:19:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-10-14 21:19:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 21:19:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-14 21:19:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-14 21:19:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-14 21:19:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-14 21:19:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-14 21:19:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-14 21:19:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 21:19:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-10-14 21:19:54,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 21:19:54,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504277609] [2024-10-14 21:19:54,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504277609] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 21:19:54,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 21:19:54,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 21:19:54,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800053591] [2024-10-14 21:19:54,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 21:19:54,716 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 21:19:54,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 21:19:54,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 21:19:54,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-14 21:19:54,717 INFO L87 Difference]: Start difference. First operand 26924 states and 38702 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 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) [2024-10-14 21:19:55,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 21:19:55,146 INFO L93 Difference]: Finished difference Result 26947 states and 38735 transitions. [2024-10-14 21:19:55,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-14 21:19:55,147 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 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 166 [2024-10-14 21:19:55,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 21:19:55,203 INFO L225 Difference]: With dead ends: 26947 [2024-10-14 21:19:55,204 INFO L226 Difference]: Without dead ends: 0 [2024-10-14 21:19:55,279 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-14 21:19:55,280 INFO L432 NwaCegarLoop]: 202 mSDtfsCounter, 213 mSDsluCounter, 148 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 221 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-14 21:19:55,280 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [221 Valid, 350 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-14 21:19:55,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-14 21:19:55,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-14 21:19:55,282 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) [2024-10-14 21:19:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-14 21:19:55,324 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 166 [2024-10-14 21:19:55,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 21:19:55,325 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-14 21:19:55,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 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) [2024-10-14 21:19:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-14 21:19:55,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-14 21:19:55,327 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 45 remaining) [2024-10-14 21:19:55,329 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 45 remaining) [2024-10-14 21:19:55,329 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 45 remaining) [2024-10-14 21:19:55,330 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 45 remaining) [2024-10-14 21:19:55,330 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_initErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 45 remaining) [2024-10-14 21:19:55,330 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_initErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 45 remaining) [2024-10-14 21:19:55,330 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_readErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 45 remaining) [2024-10-14 21:19:55,330 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_readErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 45 remaining) [2024-10-14 21:19:55,330 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_readErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 45 remaining) [2024-10-14 21:19:55,331 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_output_triggerErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 45 remaining) [2024-10-14 21:19:55,331 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_output_triggerErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 45 remaining) [2024-10-14 21:19:55,331 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 45 remaining) [2024-10-14 21:19:55,332 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_rawmidi_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 45 remaining) [2024-10-14 21:19:55,332 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_read_charErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 45 remaining) [2024-10-14 21:19:55,332 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_read_charErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 45 remaining) [2024-10-14 21:19:55,332 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 45 remaining) [2024-10-14 21:19:55,332 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 45 remaining) [2024-10-14 21:19:55,333 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_readyErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 45 remaining) [2024-10-14 21:19:55,333 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mts64_device_readyErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 45 remaining) [2024-10-14 21:19:55,333 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_unregister_allErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 45 remaining) [2024-10-14 21:19:55,333 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_unregister_allErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 45 remaining) [2024-10-14 21:19:55,333 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 45 remaining) [2024-10-14 21:19:55,333 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 45 remaining) [2024-10-14 21:19:55,333 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location snd_mts64_probeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 45 remaining) [2024-10-14 21:19:55,334 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 45 remaining) [2024-10-14 21:19:55,335 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 45 remaining) [2024-10-14 21:19:55,335 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 45 remaining) [2024-10-14 21:19:55,335 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 45 remaining) [2024-10-14 21:19:55,335 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 45 remaining) [2024-10-14 21:19:55,335 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 45 remaining) [2024-10-14 21:19:55,335 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 45 remaining) [2024-10-14 21:19:55,336 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 45 remaining) [2024-10-14 21:19:55,336 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 45 remaining) [2024-10-14 21:19:55,337 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 45 remaining) [2024-10-14 21:19:55,337 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 45 remaining) [2024-10-14 21:19:55,337 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 45 remaining) [2024-10-14 21:19:55,337 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 45 remaining) [2024-10-14 21:19:55,337 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 45 remaining) [2024-10-14 21:19:55,337 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-10-14 21:19:55,340 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 21:19:55,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.