./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-Reach-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 ! call(reach_error())) )\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-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:08:14,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:08:14,944 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:08:14,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:08:14,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:08:14,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:08:14,974 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:08:14,974 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:08:14,974 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:08:14,974 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:08:14,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:08:14,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:08:14,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:08:14,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:08:14,976 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:08:14,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:08:14,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:08:14,976 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:08:14,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:08:14,977 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:08:14,977 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:08:14,977 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2024-11-07 13:08:15,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:08:15,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:08:15,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:08:15,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:08:15,225 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:08:15,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-07 13:08:16,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:08:16,658 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:08:16,658 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-07 13:08:16,680 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/476a07530/a5ed798c1cf5464aa78b61293efbeb8c/FLAGd189ffba9 [2024-11-07 13:08:16,694 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/476a07530/a5ed798c1cf5464aa78b61293efbeb8c [2024-11-07 13:08:16,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:08:16,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:08:16,699 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:08:16,699 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:08:16,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:08:16,703 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:16" (1/1) ... [2024-11-07 13:08:16,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e91965d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:16, skipping insertion in model container [2024-11-07 13:08:16,704 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:16" (1/1) ... [2024-11-07 13:08:16,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:08:17,043 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 13:08:17,044 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 13:08:17,119 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[103871,103884] [2024-11-07 13:08:17,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:08:17,401 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:08:17,464 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 13:08:17,465 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 13:08:17,472 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[103871,103884] [2024-11-07 13:08:17,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:08:17,667 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:08:17,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17 WrapperNode [2024-11-07 13:08:17,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:08:17,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:08:17,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:08:17,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:08:17,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:17,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:17,800 INFO L138 Inliner]: procedures = 158, calls = 872, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 2011 [2024-11-07 13:08:17,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:08:17,801 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:08:17,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:08:17,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:08:17,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:17,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:17,827 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,042 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 6, 10, 34, 34, 24, 34, 85, 36, 13, 1, 5, 185, 8, 12, 5, 6, 10]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 31, 8, 12, 5, 0, 0]. The 278 writes are split as follows [0, 5, 0, 33, 33, 24, 33, 84, 2, 1, 0, 3, 48, 0, 0, 0, 5, 7]. [2024-11-07 13:08:18,046 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,046 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,091 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,100 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,117 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:08:18,155 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:08:18,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:08:18,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:08:18,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (1/1) ... [2024-11-07 13:08:18,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:08:18,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:08:18,197 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 13:08:18,199 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 13:08:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-07 13:08:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-07 13:08:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-07 13:08:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-07 13:08:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-07 13:08:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-07 13:08:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-07 13:08:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-07 13:08:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-07 13:08:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-07 13:08:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-07 13:08:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-11-07 13:08:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-11-07 13:08:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:08:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 13:08:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-07 13:08:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-11-07 13:08:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-07 13:08:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:08:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:08:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-11-07 13:08:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-11-07 13:08:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-11-07 13:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-11-07 13:08:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-11-07 13:08:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:08:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:08:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-11-07 13:08:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-11-07 13:08:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-11-07 13:08:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-11-07 13:08:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-11-07 13:08:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-11-07 13:08:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-11-07 13:08:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:08:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-11-07 13:08:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-11-07 13:08:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 13:08:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-11-07 13:08:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-11-07 13:08:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 13:08:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 13:08:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:08:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:08:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:08:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:08:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:08:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:08:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-11-07 13:08:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:08:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-07 13:08:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:08:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-11-07 13:08:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-11-07 13:08:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-07 13:08:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:08:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-07 13:08:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-07 13:08:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-11-07 13:08:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-11-07 13:08:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-07 13:08:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-11-07 13:08:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:08:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-11-07 13:08:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 13:08:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-11-07 13:08:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:08:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-11-07 13:08:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-11-07 13:08:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-11-07 13:08:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-11-07 13:08:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-11-07 13:08:18,622 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:08:18,624 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:08:18,684 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:08:24,943 INFO L? ?]: Removed 865 outVars from TransFormulas that were not future-live. [2024-11-07 13:08:24,943 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:08:24,968 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:08:24,969 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-07 13:08:24,969 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:24 BoogieIcfgContainer [2024-11-07 13:08:24,969 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:08:24,971 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:08:24,971 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:08:24,975 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:08:24,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:08:16" (1/3) ... [2024-11-07 13:08:24,976 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f94f6df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:24, skipping insertion in model container [2024-11-07 13:08:24,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:17" (2/3) ... [2024-11-07 13:08:24,976 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f94f6df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:24, skipping insertion in model container [2024-11-07 13:08:24,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:24" (3/3) ... [2024-11-07 13:08:24,977 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 13:08:24,989 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:08:24,989 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:08:25,048 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:08:25,055 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;@38d8fef4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:08:25,055 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:08:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand has 772 states, 542 states have (on average 1.3560885608856088) internal successors, (735), 564 states have internal predecessors, (735), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 166 states have call predecessors, (167), 167 states have call successors, (167) [2024-11-07 13:08:25,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-07 13:08:25,086 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:08:25,087 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:08:25,087 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:08:25,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:08:25,091 INFO L85 PathProgramCache]: Analyzing trace with hash -12002576, now seen corresponding path program 1 times [2024-11-07 13:08:25,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:08:25,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236116345] [2024-11-07 13:08:25,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:08:25,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:08:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:27,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:08:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:27,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 13:08:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:27,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 13:08:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:27,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 13:08:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:27,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 13:08:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:27,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 13:08:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:27,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-07 13:08:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-07 13:08:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 13:08:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:08:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:08:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-07 13:08:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 13:08:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-07 13:08:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:08:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:08:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-07 13:08:28,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:08:28,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236116345] [2024-11-07 13:08:28,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236116345] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:08:28,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:08:28,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-07 13:08:28,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737250941] [2024-11-07 13:08:28,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:08:28,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-07 13:08:28,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:08:28,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-07 13:08:28,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-07 13:08:28,600 INFO L87 Difference]: Start difference. First operand has 772 states, 542 states have (on average 1.3560885608856088) internal successors, (735), 564 states have internal predecessors, (735), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 166 states have call predecessors, (167), 167 states have call successors, (167) Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-07 13:08:32,654 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 13:08:37,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:08:41,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:08:45,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:09:10,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 13:09:10,627 INFO L93 Difference]: Finished difference Result 2910 states and 4779 transitions. [2024-11-07 13:09:10,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-07 13:09:10,629 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 127 [2024-11-07 13:09:10,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 13:09:10,652 INFO L225 Difference]: With dead ends: 2910 [2024-11-07 13:09:10,653 INFO L226 Difference]: Without dead ends: 2102 [2024-11-07 13:09:10,664 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2024-11-07 13:09:10,667 INFO L432 NwaCegarLoop]: 998 mSDtfsCounter, 2201 mSDsluCounter, 2870 mSDsCounter, 0 mSdLazyCounter, 1603 mSolverCounterSat, 1297 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2353 SdHoareTripleChecker+Valid, 3868 SdHoareTripleChecker+Invalid, 2904 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1297 IncrementalHoareTripleChecker+Valid, 1603 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.4s IncrementalHoareTripleChecker+Time [2024-11-07 13:09:10,668 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2353 Valid, 3868 Invalid, 2904 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1297 Valid, 1603 Invalid, 4 Unknown, 0 Unchecked, 40.4s Time] [2024-11-07 13:09:10,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2102 states. [2024-11-07 13:09:10,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2102 to 1453. [2024-11-07 13:09:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1453 states, 1038 states have (on average 1.325626204238921) internal successors, (1376), 1055 states have internal predecessors, (1376), 318 states have call successors, (318), 97 states have call predecessors, (318), 96 states have return successors, (317), 314 states have call predecessors, (317), 317 states have call successors, (317) [2024-11-07 13:09:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1453 states and 2011 transitions. [2024-11-07 13:09:10,848 INFO L78 Accepts]: Start accepts. Automaton has 1453 states and 2011 transitions. Word has length 127 [2024-11-07 13:09:10,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 13:09:10,850 INFO L471 AbstractCegarLoop]: Abstraction has 1453 states and 2011 transitions. [2024-11-07 13:09:10,850 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-07 13:09:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2011 transitions. [2024-11-07 13:09:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-07 13:09:10,860 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:09:10,860 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:09:10,860 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 13:09:10,861 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:09:10,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:09:10,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1669678683, now seen corresponding path program 1 times [2024-11-07 13:09:10,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:09:10,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177747856] [2024-11-07 13:09:10,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:09:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:09:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:09:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 13:09:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 13:09:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 13:09:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-07 13:09:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 13:09:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-07 13:09:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-07 13:09:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-07 13:09:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:09:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:09:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 13:09:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-07 13:09:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-07 13:09:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:09:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:09:13,906 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-07 13:09:13,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:09:13,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177747856] [2024-11-07 13:09:13,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177747856] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:09:13,908 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:09:13,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-07 13:09:13,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775379628] [2024-11-07 13:09:13,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:09:13,911 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-07 13:09:13,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:09:13,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-07 13:09:13,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-07 13:09:13,912 INFO L87 Difference]: Start difference. First operand 1453 states and 2011 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-07 13:09:17,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:09:22,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:09:26,734 WARN L539 Checker$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 13:09:31,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []