./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 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:15:51,456 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:15:51,538 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 12:15:51,547 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:15:51,548 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:15:51,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:15:51,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:15:51,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:15:51,587 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:15:51,588 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:15:51,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:15:51,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:15:51,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:15:51,592 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:15:51,594 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:15:51,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:15:51,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:15:51,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 12:15:51,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:15:51,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:15:51,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:15:51,597 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:15:51,601 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:15:51,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:15:51,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:15:51,602 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:15:51,602 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:15:51,603 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:15:51,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:15:51,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:15:51,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:15:51,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:15:51,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:15:51,604 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 12:15:51,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 12:15:51,605 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:15:51,607 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:15:51,607 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:15:51,607 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:15:51,608 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2024-11-10 12:15:51,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:15:51,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:15:51,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:15:51,900 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:15:51,904 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:15:51,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-10 12:15:53,631 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:15:53,984 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:15:53,984 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2024-11-10 12:15:54,023 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd91ac86b/f309fdac9eeb4b2a81cb9246249c1956/FLAG9bc7eb13a [2024-11-10 12:15:54,042 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd91ac86b/f309fdac9eeb4b2a81cb9246249c1956 [2024-11-10 12:15:54,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:15:54,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:15:54,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:15:54,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:15:54,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:15:54,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:54" (1/1) ... [2024-11-10 12:15:54,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ebff2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:54, skipping insertion in model container [2024-11-10 12:15:54,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:54" (1/1) ... [2024-11-10 12:15:54,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:15:54,624 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-10 12:15:54,626 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-10 12:15:54,738 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2024-11-10 12:15:55,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:15:55,147 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:15:55,222 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2024-11-10 12:15:55,223 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2024-11-10 12:15:55,232 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2024-11-10 12:15:55,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:15:55,410 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:15:55,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55 WrapperNode [2024-11-10 12:15:55,411 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:15:55,412 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:15:55,412 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:15:55,413 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:15:55,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:55,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:55,686 INFO L138 Inliner]: procedures = 158, calls = 872, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 2011 [2024-11-10 12:15:55,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:15:55,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:15:55,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:15:55,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:15:55,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:55,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:55,724 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,030 INFO L175 MemorySlicer]: Split 510 memory accesses to 18 slices as follows [2, 6, 10, 5, 24, 34, 34, 34, 36, 10, 6, 85, 5, 8, 185, 13, 12, 1]. 36 percent of accesses are in the largest equivalence class. The 90 initializations are split as follows [2, 0, 0, 5, 0, 0, 0, 0, 32, 0, 0, 0, 0, 8, 31, 0, 12, 0]. The 278 writes are split as follows [0, 5, 0, 0, 24, 33, 33, 33, 2, 7, 5, 84, 3, 0, 48, 1, 0, 0]. [2024-11-10 12:15:56,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,103 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,109 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,145 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,160 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:15:56,183 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:15:56,183 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:15:56,183 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:15:56,184 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (1/1) ... [2024-11-10 12:15:56,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:15:56,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:15:56,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:15:56,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:15:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-10 12:15:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-10 12:15:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-10 12:15:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-10 12:15:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-10 12:15:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-10 12:15:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-10 12:15:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-10 12:15:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-10 12:15:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-10 12:15:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-10 12:15:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-10 12:15:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-10 12:15:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-10 12:15:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-10 12:15:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-10 12:15:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-10 12:15:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-10 12:15:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-10 12:15:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-10 12:15:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-10 12:15:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-10 12:15:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-10 12:15:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-10 12:15:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-10 12:15:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-10 12:15:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-10 12:15:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-10 12:15:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-10 12:15:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-10 12:15:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-10 12:15:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-10 12:15:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-10 12:15:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-10 12:15:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-10 12:15:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-10 12:15:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2024-11-10 12:15:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2024-11-10 12:15:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 12:15:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 12:15:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 12:15:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 12:15:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 12:15:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 12:15:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 12:15:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-10 12:15:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-10 12:15:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-10 12:15:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-10 12:15:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-10 12:15:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-10 12:15:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-10 12:15:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-10 12:15:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-10 12:15:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-10 12:15:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-10 12:15:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-10 12:15:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-10 12:15:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-10 12:15:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-10 12:15:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2024-11-10 12:15:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2024-11-10 12:15:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-10 12:15:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-10 12:15:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:15:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:15:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:15:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:15:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:15:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:15:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:15:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 12:15:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 12:15:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 12:15:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-10 12:15:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-10 12:15:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-10 12:15:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-10 12:15:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-10 12:15:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-10 12:15:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:15:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 12:15:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-10 12:15:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-10 12:15:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-10 12:15:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-10 12:15:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2024-11-10 12:15:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2024-11-10 12:15:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2024-11-10 12:15:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2024-11-10 12:15:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2024-11-10 12:15:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2024-11-10 12:15:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:15:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:15:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2024-11-10 12:15:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2024-11-10 12:15:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2024-11-10 12:15:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2024-11-10 12:15:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2024-11-10 12:15:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2024-11-10 12:15:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2024-11-10 12:15:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2024-11-10 12:15:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 12:15:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 12:15:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 12:15:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 12:15:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 12:15:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 12:15:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 12:15:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 12:15:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-10 12:15:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-10 12:15:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-10 12:15:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-10 12:15:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-10 12:15:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-10 12:15:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-10 12:15:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-10 12:15:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-10 12:15:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-10 12:15:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:15:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:15:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2024-11-10 12:15:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2024-11-10 12:15:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2024-11-10 12:15:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2024-11-10 12:15:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-10 12:15:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-10 12:15:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2024-11-10 12:15:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2024-11-10 12:15:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2024-11-10 12:15:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2024-11-10 12:15:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2024-11-10 12:15:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2024-11-10 12:15:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:15:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:15:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2024-11-10 12:15:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2024-11-10 12:15:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2024-11-10 12:15:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2024-11-10 12:15:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:15:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-10 12:15:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-10 12:15:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:15:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2024-11-10 12:15:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2024-11-10 12:15:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:15:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:15:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:15:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:15:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:15:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:15:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:15:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:15:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:15:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:15:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:15:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 12:15:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-10 12:15:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-10 12:15:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-10 12:15:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-10 12:15:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-10 12:15:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-10 12:15:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-10 12:15:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2024-11-10 12:15:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2024-11-10 12:15:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-10 12:15:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-10 12:15:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-10 12:15:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-10 12:15:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:15:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:15:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:15:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:15:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:15:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:15:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:15:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:15:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:15:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:15:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 12:15:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-10 12:15:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-10 12:15:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-10 12:15:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-10 12:15:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-10 12:15:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-10 12:15:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-10 12:15:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2024-11-10 12:15:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2024-11-10 12:15:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-10 12:15:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-10 12:15:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-10 12:15:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-10 12:15:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-10 12:15:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-10 12:15:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2024-11-10 12:15:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2024-11-10 12:15:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2024-11-10 12:15:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2024-11-10 12:15:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:15:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-10 12:15:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-10 12:15:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:15:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:15:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:15:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:15:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:15:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-10 12:15:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-10 12:15:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-10 12:15:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2024-11-10 12:15:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2024-11-10 12:15:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2024-11-10 12:15:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-10 12:15:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2024-11-10 12:15:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 12:15:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 12:15:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 12:15:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-10 12:15:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-10 12:15:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-10 12:15:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-10 12:15:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-10 12:15:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-10 12:15:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-10 12:15:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-10 12:15:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-10 12:15:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-10 12:15:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2024-11-10 12:15:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2024-11-10 12:15:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:15:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:15:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2024-11-10 12:15:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2024-11-10 12:15:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:15:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:15:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2024-11-10 12:15:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2024-11-10 12:15:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2024-11-10 12:15:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2024-11-10 12:15:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2024-11-10 12:15:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2024-11-10 12:15:56,813 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:15:56,817 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:15:56,883 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:15:56,995 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4053: havoc #t~bitwise132; [2024-11-10 12:15:57,110 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5656: havoc snd_rawmidi_transmit_peek_#t~nondet486#1; [2024-11-10 12:15:57,111 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5652: havoc snd_rawmidi_transmit_ack_#t~nondet485#1; [2024-11-10 12:15:57,111 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4388: call ULTIMATE.dealloc(~#data~1#1.base, ~#data~1#1.offset);havoc ~#data~1#1.base, ~#data~1#1.offset; [2024-11-10 12:15:57,199 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5585: havoc #t~ret473.base, #t~ret473.offset; [2024-11-10 12:15:57,457 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5618: havoc #t~nondet477; [2024-11-10 12:15:57,466 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: havoc dev_get_drvdata_#t~mem23#1.base, dev_get_drvdata_#t~mem23#1.offset; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5626: havoc snd_card_register_#t~nondet479#1; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4604: call ULTIMATE.dealloc(~#card~0#1.base, ~#card~0#1.offset);havoc ~#card~0#1.base, ~#card~0#1.offset;call ULTIMATE.dealloc(~#mts~14#1.base, ~#mts~14#1.offset);havoc ~#mts~14#1.base, ~#mts~14#1.offset; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5637: havoc snd_ctl_new1_#t~ret482#1.base, snd_ctl_new1_#t~ret482#1.offset; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3870: call ULTIMATE.dealloc(snd_mts64_create_~#__key~0#1.base, snd_mts64_create_~#__key~0#1.offset);havoc snd_mts64_create_~#__key~0#1.base, snd_mts64_create_~#__key~0#1.offset; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4432: call ULTIMATE.dealloc(snd_mts64_rawmidi_create_~#rmidi~0#1.base, snd_mts64_rawmidi_create_~#rmidi~0#1.offset);havoc snd_mts64_rawmidi_create_~#rmidi~0#1.base, snd_mts64_rawmidi_create_~#rmidi~0#1.offset; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5630: havoc snd_ctl_add_#t~nondet480#1; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5622: havoc snd_card_new_#t~nondet478#1; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5641: havoc snd_rawmidi_new_#t~nondet483#1; [2024-11-10 12:15:57,771 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4320: call ULTIMATE.dealloc(snd_mts64_ctl_create_~#control~0#1.base, snd_mts64_ctl_create_~#control~0#1.offset);havoc snd_mts64_ctl_create_~#control~0#1.base, snd_mts64_ctl_create_~#control~0#1.offset; [2024-11-10 12:16:05,814 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc parport_register_driver_#t~nondet474#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5557: havoc ldv_close_2_#t~nondet467#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5526: havoc __platform_driver_register_#t~nondet465#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5564: havoc ldv_open_2_#t~nondet468#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5634: havoc snd_ctl_boolean_mono_info_#t~nondet481#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5568: havoc ldv_probe_2_#t~nondet469#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5602: havoc platform_device_add_#t~nondet475#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4085: call ULTIMATE.dealloc(mts64_smpte_start_~#fps~0#1.base, mts64_smpte_start_~#fps~0#1.offset);havoc mts64_smpte_start_~#fps~0#1.base, mts64_smpte_start_~#fps~0#1.offset; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5605: havoc platform_device_alloc_#t~ret476#1.base, platform_device_alloc_#t~ret476#1.offset; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5572: havoc ldv_release_2_#t~nondet470#1; [2024-11-10 12:16:05,815 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4263: call ULTIMATE.dealloc(snd_mts64_ctl_smpte_fps_info_~#texts~0#1.base, snd_mts64_ctl_smpte_fps_info_~#texts~0#1.offset);havoc snd_mts64_ctl_smpte_fps_info_~#texts~0#1.base, snd_mts64_ctl_smpte_fps_info_~#texts~0#1.offset; [2024-11-10 12:16:05,855 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc #t~nondet472; [2024-11-10 12:16:06,360 INFO L? ?]: Removed 865 outVars from TransFormulas that were not future-live. [2024-11-10 12:16:06,361 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 12:16:06,422 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 12:16:06,426 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 12:16:06,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:16:06 BoogieIcfgContainer [2024-11-10 12:16:06,427 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 12:16:06,429 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 12:16:06,429 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 12:16:06,434 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 12:16:06,434 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:15:54" (1/3) ... [2024-11-10 12:16:06,435 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd1b443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:16:06, skipping insertion in model container [2024-11-10 12:16:06,435 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:55" (2/3) ... [2024-11-10 12:16:06,435 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd1b443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:16:06, skipping insertion in model container [2024-11-10 12:16:06,435 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:16:06" (3/3) ... [2024-11-10 12:16:06,436 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 [2024-11-10 12:16:06,455 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 12:16:06,456 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 12:16:06,542 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 12:16:06,548 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;@418b4b06, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 12:16:06,549 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 12:16:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand has 798 states, 568 states have (on average 1.3397887323943662) internal successors, (761), 590 states have internal predecessors, (761), 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) [2024-11-10 12:16:06,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-10 12:16:06,582 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 12:16:06,583 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] [2024-11-10 12:16:06,583 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 12:16:06,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 12:16:06,589 INFO L85 PathProgramCache]: Analyzing trace with hash 1052961802, now seen corresponding path program 1 times [2024-11-10 12:16:06,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 12:16:06,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200373442] [2024-11-10 12:16:06,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 12:16:06,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 12:16:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-10 12:16:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-10 12:16:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-10 12:16:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-10 12:16:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-10 12:16:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-10 12:16:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 12:16:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:10,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 12:16:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-10 12:16:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:16:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:16:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 12:16:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 12:16:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-10 12:16:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:16:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:16:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-10 12:16:11,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 12:16:11,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200373442] [2024-11-10 12:16:11,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200373442] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 12:16:11,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 12:16:11,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 12:16:11,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647443664] [2024-11-10 12:16:11,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 12:16:11,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 12:16:11,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 12:16:11,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 12:16:11,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-10 12:16:11,207 INFO L87 Difference]: Start difference. First operand has 798 states, 568 states have (on average 1.3397887323943662) internal successors, (761), 590 states have internal predecessors, (761), 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 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (16), 6 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-10 12:16:15,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 12:16:19,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 12:16:24,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 12:16:28,435 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 [] [2024-11-10 12:17:08,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 12:17:08,138 INFO L93 Difference]: Finished difference Result 3027 states and 4907 transitions. [2024-11-10 12:17:08,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-10 12:17:08,143 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (16), 6 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 116 [2024-11-10 12:17:08,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 12:17:08,171 INFO L225 Difference]: With dead ends: 3027 [2024-11-10 12:17:08,171 INFO L226 Difference]: Without dead ends: 2181 [2024-11-10 12:17:08,180 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2024-11-10 12:17:08,183 INFO L432 NwaCegarLoop]: 1330 mSDtfsCounter, 1886 mSDsluCounter, 4339 mSDsCounter, 0 mSdLazyCounter, 2577 mSolverCounterSat, 737 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2035 SdHoareTripleChecker+Valid, 5669 SdHoareTripleChecker+Invalid, 3318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 737 IncrementalHoareTripleChecker+Valid, 2577 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.1s IncrementalHoareTripleChecker+Time [2024-11-10 12:17:08,183 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2035 Valid, 5669 Invalid, 3318 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [737 Valid, 2577 Invalid, 4 Unknown, 0 Unchecked, 55.1s Time] [2024-11-10 12:17:08,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2181 states. [2024-11-10 12:17:08,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2181 to 1490. [2024-11-10 12:17:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1490 states, 1077 states have (on average 1.3129062209842155) internal successors, (1414), 1093 states have internal predecessors, (1414), 318 states have call successors, (318), 95 states have call predecessors, (318), 94 states have return successors, (317), 315 states have call predecessors, (317), 317 states have call successors, (317) [2024-11-10 12:17:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1490 states and 2049 transitions. [2024-11-10 12:17:08,355 INFO L78 Accepts]: Start accepts. Automaton has 1490 states and 2049 transitions. Word has length 116 [2024-11-10 12:17:08,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 12:17:08,355 INFO L471 AbstractCegarLoop]: Abstraction has 1490 states and 2049 transitions. [2024-11-10 12:17:08,356 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (16), 6 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-10 12:17:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2049 transitions. [2024-11-10 12:17:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-10 12:17:08,369 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 12:17:08,369 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] [2024-11-10 12:17:08,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 12:17:08,370 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 12:17:08,373 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 12:17:08,373 INFO L85 PathProgramCache]: Analyzing trace with hash -693798249, now seen corresponding path program 1 times [2024-11-10 12:17:08,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 12:17:08,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591036986] [2024-11-10 12:17:08,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 12:17:08,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 12:17:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-10 12:17:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-10 12:17:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-10 12:17:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-10 12:17:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-10 12:17:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-10 12:17:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-10 12:17:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:11,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 12:17:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-10 12:17:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:17:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:17:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-10 12:17:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-10 12:17:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 12:17:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 12:17:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 12:17:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-10 12:17:12,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 12:17:12,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591036986] [2024-11-10 12:17:12,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591036986] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 12:17:12,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 12:17:12,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 12:17:12,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096653571] [2024-11-10 12:17:12,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 12:17:12,488 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 12:17:12,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 12:17:12,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 12:17:12,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-10 12:17:12,492 INFO L87 Difference]: Start difference. First operand 1490 states and 2049 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 3 states have internal predecessors, (72), 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) [2024-11-10 12:17:16,537 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 [] [2024-11-10 12:17:20,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 12:17:25,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []