./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 21:01:51,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 21:01:51,409 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-07 21:01:51,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 21:01:51,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 21:01:51,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 21:01:51,448 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 21:01:51,448 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 21:01:51,449 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 21:01:51,449 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 21:01:51,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 21:01:51,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 21:01:51,450 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 21:01:51,450 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 21:01:51,451 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 21:01:51,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-07 21:01:51,452 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-07 21:01:51,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 21:01:51,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 21:01:51,453 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 21:01:51,453 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 21:01:51,453 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 21:01:51,453 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 21:01:51,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 21:01:51,454 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 21:01:51,454 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 21:01:51,454 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 21:01:51,454 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 21:01:51,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 21:01:51,455 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 21:01:51,455 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 21:01:51,455 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 21:01:51,455 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 21:01:51,455 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/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 [2024-11-07 21:01:51,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 21:01:51,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 21:01:51,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 21:01:51,749 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 21:01:51,749 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 21:01:51,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-07 21:01:53,028 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 21:01:53,412 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 21:01:53,413 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-07 21:01:53,446 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/69216e686/e76b485e164e463d9ef1de39bb03d9db/FLAGbd69fc536 [2024-11-07 21:01:53,463 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/69216e686/e76b485e164e463d9ef1de39bb03d9db [2024-11-07 21:01:53,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 21:01:53,467 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 21:01:53,468 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 21:01:53,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 21:01:53,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 21:01:53,472 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:01:53" (1/1) ... [2024-11-07 21:01:53,473 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70015f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:53, skipping insertion in model container [2024-11-07 21:01:53,473 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:01:53" (1/1) ... [2024-11-07 21:01:53,526 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 21:01:53,860 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-07 21:01:53,861 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-07 21:01:54,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 21:01:54,280 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 21:01:54,361 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-07 21:01:54,362 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-07 21:01:54,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 21:01:54,604 INFO L204 MainTranslator]: Completed translation [2024-11-07 21:01:54,605 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54 WrapperNode [2024-11-07 21:01:54,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 21:01:54,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 21:01:54,606 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 21:01:54,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 21:01:54,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:54,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:54,741 INFO L138 Inliner]: procedures = 158, calls = 873, calls flagged for inlining = 75, calls inlined = 63, statements flattened = 2043 [2024-11-07 21:01:54,741 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 21:01:54,742 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 21:01:54,742 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 21:01:54,742 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 21:01:54,751 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:54,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:54,765 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,071 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 13, 85, 185, 12, 34, 6, 34, 34, 36, 1, 5, 10, 5, 24, 8, 6, 10]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 0, 31, 12, 0, 0, 0, 0, 32, 0, 0, 0, 5, 0, 8, 0, 0]. The 278 writes are split as follows [0, 1, 84, 48, 0, 33, 5, 33, 33, 2, 0, 3, 0, 0, 24, 0, 5, 7]. [2024-11-07 21:01:55,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,150 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,168 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,195 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,208 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 21:01:55,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 21:01:55,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 21:01:55,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 21:01:55,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (1/1) ... [2024-11-07 21:01:55,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 21:01:55,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 21:01:55,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 21:01:55,275 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-07 21:01:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-07 21:01:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-07 21:01:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-07 21:01:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-07 21:01:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-07 21:01:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-07 21:01:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-07 21:01:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-07 21:01:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-07 21:01:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-07 21:01:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-07 21:01:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-07 21:01:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-07 21:01:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-07 21:01:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-07 21:01:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-07 21:01:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-07 21:01:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-07 21:01:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-07 21:01:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-11-07 21:01:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 21:01:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 21:01:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 21:01:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 21:01:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 21:01:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 21:01:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-07 21:01:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-11-07 21:01:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-07 21:01:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 21:01:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 21:01:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 21:01:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-11-07 21:01:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-11-07 21:01:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-11-07 21:01:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 21:01:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 21:01:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-11-07 21:01:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-11-07 21:01:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-11-07 21:01:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-11-07 21:01:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 21:01:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 21:01:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 21:01:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 21:01:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 21:01:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 21:01:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 21:01:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 21:01:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 21:01:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-11-07 21:01:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-11-07 21:01:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-11-07 21:01:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-11-07 21:01:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 21:01:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 21:01:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-11-07 21:01:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-11-07 21:01:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-11-07 21:01:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-11-07 21:01:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-11-07 21:01:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-11-07 21:01:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 21:01:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 21:01:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-11-07 21:01:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-11-07 21:01:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-11-07 21:01:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 21:01:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-11-07 21:01:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 21:01:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-11-07 21:01:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 21:01:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 21:01:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-11-07 21:01:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 21:01:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-07 21:01:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-07 21:01:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 21:01:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-11-07 21:01:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-11-07 21:01:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-07 21:01:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 21:01:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 21:01:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-07 21:01:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 21:01:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-11-07 21:01:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-11-07 21:01:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 21:01:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 21:01:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-11-07 21:01:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-11-07 21:01:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-11-07 21:01:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-11-07 21:01:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-11-07 21:01:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-11-07 21:01:55,906 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 21:01:55,909 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 21:01:55,986 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 21:02:06,818 INFO L? ?]: Removed 887 outVars from TransFormulas that were not future-live. [2024-11-07 21:02:06,819 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 21:02:06,861 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 21:02:06,861 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-07 21:02:06,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:02:06 BoogieIcfgContainer [2024-11-07 21:02:06,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 21:02:06,864 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 21:02:06,864 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 21:02:06,869 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 21:02:06,870 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 09:01:53" (1/3) ... [2024-11-07 21:02:06,870 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77e230ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:02:06, skipping insertion in model container [2024-11-07 21:02:06,870 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:01:54" (2/3) ... [2024-11-07 21:02:06,871 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77e230ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:02:06, skipping insertion in model container [2024-11-07 21:02:06,871 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:02:06" (3/3) ... [2024-11-07 21:02:06,872 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-07 21:02:06,884 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 21:02:06,884 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 45 error locations. [2024-11-07 21:02:06,963 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 21:02:06,973 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;@275bc6f4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 21:02:06,973 INFO L334 AbstractCegarLoop]: Starting to check reachability of 45 error locations. [2024-11-07 21:02:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand has 859 states, 585 states have (on average 1.406837606837607) internal successors, (823), 651 states have internal predecessors, (823), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 166 states have call predecessors, (167), 167 states have call successors, (167) [2024-11-07 21:02:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-07 21:02:06,993 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 21:02:06,993 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] [2024-11-07 21:02:06,994 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)] === [2024-11-07 21:02:06,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 21:02:06,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1699417983, now seen corresponding path program 1 times [2024-11-07 21:02:07,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 21:02:07,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231792162] [2024-11-07 21:02:07,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 21:02:07,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 21:02:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:10,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 21:02:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:10,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 21:02:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:10,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 21:02:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:10,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 21:02:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:10,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 21:02:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:10,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 21:02:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-07 21:02:10,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 21:02:10,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231792162] [2024-11-07 21:02:10,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231792162] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 21:02:10,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 21:02:10,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 21:02:10,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948453829] [2024-11-07 21:02:10,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 21:02:10,879 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 21:02:10,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 21:02:10,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 21:02:10,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 21:02:10,900 INFO L87 Difference]: Start difference. First operand has 859 states, 585 states have (on average 1.406837606837607) internal successors, (823), 651 states have internal predecessors, (823), 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 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-07 21:02:14,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 21:02:22,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 21:02:22,743 INFO L93 Difference]: Finished difference Result 2665 states and 3899 transitions. [2024-11-07 21:02:22,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 21:02:22,745 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 49 [2024-11-07 21:02:22,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 21:02:22,785 INFO L225 Difference]: With dead ends: 2665 [2024-11-07 21:02:22,785 INFO L226 Difference]: Without dead ends: 1766 [2024-11-07 21:02:22,800 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 21:02:22,804 INFO L432 NwaCegarLoop]: 997 mSDtfsCounter, 1461 mSDsluCounter, 1595 mSDsCounter, 0 mSdLazyCounter, 555 mSolverCounterSat, 460 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1552 SdHoareTripleChecker+Valid, 2592 SdHoareTripleChecker+Invalid, 1016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 460 IncrementalHoareTripleChecker+Valid, 555 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2024-11-07 21:02:22,805 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1552 Valid, 2592 Invalid, 1016 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [460 Valid, 555 Invalid, 1 Unknown, 0 Unchecked, 11.4s Time] [2024-11-07 21:02:22,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1766 states. [2024-11-07 21:02:22,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1766 to 1570. [2024-11-07 21:02:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1570 states, 1115 states have (on average 1.3713004484304934) internal successors, (1529), 1173 states have internal predecessors, (1529), 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) [2024-11-07 21:02:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1570 states and 2165 transitions. [2024-11-07 21:02:23,002 INFO L78 Accepts]: Start accepts. Automaton has 1570 states and 2165 transitions. Word has length 49 [2024-11-07 21:02:23,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 21:02:23,003 INFO L471 AbstractCegarLoop]: Abstraction has 1570 states and 2165 transitions. [2024-11-07 21:02:23,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-07 21:02:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2165 transitions. [2024-11-07 21:02:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-07 21:02:23,006 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 21:02:23,006 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] [2024-11-07 21:02:23,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 21:02:23,007 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)] === [2024-11-07 21:02:23,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 21:02:23,007 INFO L85 PathProgramCache]: Analyzing trace with hash -1861356127, now seen corresponding path program 1 times [2024-11-07 21:02:23,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 21:02:23,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564733030] [2024-11-07 21:02:23,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 21:02:23,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 21:02:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:25,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 21:02:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:25,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 21:02:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:25,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 21:02:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:25,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 21:02:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:25,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 21:02:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:25,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 21:02:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-07 21:02:25,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 21:02:25,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564733030] [2024-11-07 21:02:25,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564733030] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 21:02:25,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 21:02:25,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 21:02:25,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222855341] [2024-11-07 21:02:25,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 21:02:25,470 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 21:02:25,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 21:02:25,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 21:02:25,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 21:02:25,472 INFO L87 Difference]: Start difference. First operand 1570 states and 2165 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-07 21:02:29,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 21:02:37,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 21:02:37,850 INFO L93 Difference]: Finished difference Result 4858 states and 6783 transitions. [2024-11-07 21:02:37,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 21:02:37,850 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), 1 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 52 [2024-11-07 21:02:37,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 21:02:37,876 INFO L225 Difference]: With dead ends: 4858 [2024-11-07 21:02:37,876 INFO L226 Difference]: Without dead ends: 3303 [2024-11-07 21:02:37,886 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 21:02:37,888 INFO L432 NwaCegarLoop]: 1006 mSDtfsCounter, 1370 mSDsluCounter, 1570 mSDsCounter, 0 mSdLazyCounter, 558 mSolverCounterSat, 424 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1452 SdHoareTripleChecker+Valid, 2576 SdHoareTripleChecker+Invalid, 983 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 424 IncrementalHoareTripleChecker+Valid, 558 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2024-11-07 21:02:37,888 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1452 Valid, 2576 Invalid, 983 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [424 Valid, 558 Invalid, 1 Unknown, 0 Unchecked, 11.6s Time] [2024-11-07 21:02:37,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3303 states. [2024-11-07 21:02:38,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3303 to 2957. [2024-11-07 21:02:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2957 states, 2120 states have (on average 1.368867924528302) internal successors, (2902), 2196 states have internal predecessors, (2902), 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) [2024-11-07 21:02:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 2957 states and 4112 transitions. [2024-11-07 21:02:38,057 INFO L78 Accepts]: Start accepts. Automaton has 2957 states and 4112 transitions. Word has length 52 [2024-11-07 21:02:38,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 21:02:38,057 INFO L471 AbstractCegarLoop]: Abstraction has 2957 states and 4112 transitions. [2024-11-07 21:02:38,058 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), 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) [2024-11-07 21:02:38,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4112 transitions. [2024-11-07 21:02:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-07 21:02:38,064 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 21:02:38,064 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] [2024-11-07 21:02:38,064 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 21:02:38,064 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)] === [2024-11-07 21:02:38,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 21:02:38,065 INFO L85 PathProgramCache]: Analyzing trace with hash -1413925208, now seen corresponding path program 1 times [2024-11-07 21:02:38,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 21:02:38,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536473175] [2024-11-07 21:02:38,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 21:02:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 21:02:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:40,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 21:02:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:40,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 21:02:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:40,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 21:02:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:40,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 21:02:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:40,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 21:02:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:40,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 21:02:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-07 21:02:40,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 21:02:40,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536473175] [2024-11-07 21:02:40,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536473175] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 21:02:40,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 21:02:40,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 21:02:40,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215364992] [2024-11-07 21:02:40,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 21:02:40,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 21:02:40,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 21:02:40,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 21:02:40,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 21:02:40,285 INFO L87 Difference]: Start difference. First operand 2957 states and 4112 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) [2024-11-07 21:02:44,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 21:02:52,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 21:02:52,110 INFO L93 Difference]: Finished difference Result 9293 states and 13060 transitions. [2024-11-07 21:02:52,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 21:02:52,111 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 [2024-11-07 21:02:52,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 21:02:52,153 INFO L225 Difference]: With dead ends: 9293 [2024-11-07 21:02:52,153 INFO L226 Difference]: Without dead ends: 6351 [2024-11-07 21:02:52,169 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 21:02:52,172 INFO L432 NwaCegarLoop]: 1095 mSDtfsCounter, 1371 mSDsluCounter, 1648 mSDsCounter, 0 mSdLazyCounter, 558 mSolverCounterSat, 416 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1452 SdHoareTripleChecker+Valid, 2743 SdHoareTripleChecker+Invalid, 975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 416 IncrementalHoareTripleChecker+Valid, 558 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2024-11-07 21:02:52,174 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1452 Valid, 2743 Invalid, 975 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [416 Valid, 558 Invalid, 1 Unknown, 0 Unchecked, 11.1s Time] [2024-11-07 21:02:52,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6351 states. [2024-11-07 21:02:52,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6351 to 5699. [2024-11-07 21:02:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5699 states, 4112 states have (on average 1.3667315175097277) internal successors, (5620), 4226 states have internal predecessors, (5620), 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) [2024-11-07 21:02:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 5699 states and 7946 transitions. [2024-11-07 21:02:52,446 INFO L78 Accepts]: Start accepts. Automaton has 5699 states and 7946 transitions. Word has length 55 [2024-11-07 21:02:52,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 21:02:52,448 INFO L471 AbstractCegarLoop]: Abstraction has 5699 states and 7946 transitions. [2024-11-07 21:02:52,448 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) [2024-11-07 21:02:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 5699 states and 7946 transitions. [2024-11-07 21:02:52,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-07 21:02:52,451 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 21:02:52,451 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] [2024-11-07 21:02:52,451 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-07 21:02:52,451 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)] === [2024-11-07 21:02:52,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 21:02:52,452 INFO L85 PathProgramCache]: Analyzing trace with hash -2087706056, now seen corresponding path program 1 times [2024-11-07 21:02:52,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 21:02:52,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529937922] [2024-11-07 21:02:52,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 21:02:52,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 21:02:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:55,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 21:02:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:55,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 21:02:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:55,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 21:02:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:55,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 21:02:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:55,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 21:02:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:55,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 21:02:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:02:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-07 21:02:55,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 21:02:55,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529937922] [2024-11-07 21:02:55,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529937922] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 21:02:55,076 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 21:02:55,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 21:02:55,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546074258] [2024-11-07 21:02:55,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 21:02:55,077 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 21:02:55,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 21:02:55,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 21:02:55,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 21:02:55,078 INFO L87 Difference]: Start difference. First operand 5699 states and 7946 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-07 21:02:59,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 21:03:03,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 21:03:11,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 21:03:11,871 INFO L93 Difference]: Finished difference Result 17999 states and 25358 transitions. [2024-11-07 21:03:11,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 21:03:11,872 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 58 [2024-11-07 21:03:11,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 21:03:11,953 INFO L225 Difference]: With dead ends: 17999 [2024-11-07 21:03:11,953 INFO L226 Difference]: Without dead ends: 12243 [2024-11-07 21:03:11,983 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 21:03:11,985 INFO L432 NwaCegarLoop]: 1146 mSDtfsCounter, 1363 mSDsluCounter, 1705 mSDsCounter, 0 mSdLazyCounter, 557 mSolverCounterSat, 407 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1433 SdHoareTripleChecker+Valid, 2851 SdHoareTripleChecker+Invalid, 966 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 407 IncrementalHoareTripleChecker+Valid, 557 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2024-11-07 21:03:11,985 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1433 Valid, 2851 Invalid, 966 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [407 Valid, 557 Invalid, 2 Unknown, 0 Unchecked, 16.3s Time] [2024-11-07 21:03:12,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12243 states. [2024-11-07 21:03:12,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12243 to 10959. [2024-11-07 21:03:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10959 states, 7953 states have (on average 1.3700490380988306) internal successors, (10896), 8119 states have internal predecessors, (10896), 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) [2024-11-07 21:03:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10959 states to 10959 states and 15341 transitions. [2024-11-07 21:03:12,482 INFO L78 Accepts]: Start accepts. Automaton has 10959 states and 15341 transitions. Word has length 58 [2024-11-07 21:03:12,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 21:03:12,482 INFO L471 AbstractCegarLoop]: Abstraction has 10959 states and 15341 transitions. [2024-11-07 21:03:12,483 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-07 21:03:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10959 states and 15341 transitions. [2024-11-07 21:03:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-07 21:03:12,484 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 21:03:12,485 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] [2024-11-07 21:03:12,485 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-07 21:03:12,485 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)] === [2024-11-07 21:03:12,485 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 21:03:12,485 INFO L85 PathProgramCache]: Analyzing trace with hash -649760082, now seen corresponding path program 1 times [2024-11-07 21:03:12,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 21:03:12,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10163468] [2024-11-07 21:03:12,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 21:03:12,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 21:03:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 21:03:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 21:03:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 21:03:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 21:03:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 21:03:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 21:03:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-07 21:03:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 21:03:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 21:03:14,881 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-07 21:03:14,881 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 21:03:14,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10163468] [2024-11-07 21:03:14,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10163468] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 21:03:14,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 21:03:14,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 21:03:14,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14301802] [2024-11-07 21:03:14,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 21:03:14,882 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 21:03:14,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 21:03:14,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 21:03:14,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 21:03:14,883 INFO L87 Difference]: Start difference. First operand 10959 states and 15341 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2024-11-07 21:03:18,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []