./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:46:21,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:46:21,919 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:46:21,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:46:21,924 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:46:21,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:46:21,947 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:46:21,948 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:46:21,948 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:46:21,950 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:46:21,950 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:46:21,950 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:46:21,951 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:46:21,951 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:46:21,951 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:46:21,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:46:21,954 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:46:21,954 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:46:21,954 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:46:21,955 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:46:21,955 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:46:21,955 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:46:21,955 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:46:21,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:46:21,956 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:46:21,956 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:46:21,956 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:46:21,956 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:46:21,956 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:46:21,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:46:21,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:46:21,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:46:21,957 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:46:21,957 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:46:21,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:46:21,958 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:46:21,958 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:46:21,958 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:46:21,958 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:46:21,958 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a [2024-10-11 15:46:22,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:46:22,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:46:22,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:46:22,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:46:22,172 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:46:22,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-10-11 15:46:23,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:46:23,701 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-10-11 15:46:24,065 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:46:24,066 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-10-11 15:46:24,099 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/04ab841a4/d130e6d9b6484d7a9adc8ddb8d0a27a8/FLAG3fd900109 [2024-10-11 15:46:24,111 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/04ab841a4/d130e6d9b6484d7a9adc8ddb8d0a27a8 [2024-10-11 15:46:24,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:46:24,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:46:24,119 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:46:24,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:46:24,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:46:24,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:46:24" (1/1) ... [2024-10-11 15:46:24,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b049d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:24, skipping insertion in model container [2024-10-11 15:46:24,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:46:24" (1/1) ... [2024-10-11 15:46:24,227 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:46:25,106 WARN L248 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2024-10-11 15:46:25,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:46:25,180 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:46:25,492 WARN L248 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2024-10-11 15:46:25,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:46:25,564 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:46:25,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25 WrapperNode [2024-10-11 15:46:25,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:46:25,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:46:25,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:46:25,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:46:25,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:25,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:25,736 INFO L138 Inliner]: procedures = 205, calls = 1435, calls flagged for inlining = 91, calls inlined = 85, statements flattened = 3860 [2024-10-11 15:46:25,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:46:25,737 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 15:46:25,737 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 15:46:25,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 15:46:25,746 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:25,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:25,761 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,270 INFO L175 MemorySlicer]: Split 885 memory accesses to 40 slices as follows [5, 1, 3, 4, 1, 5, 1, 7, 1, 6, 1, 639, 18, 12, 9, 2, 2, 2, 2, 2, 2, 6, 1, 2, 6, 1, 6, 1, 7, 1, 2, 7, 1, 4, 7, 56, 1, 43, 7, 1]. 72 percent of accesses are in the largest equivalence class. The 478 initializations are split as follows [5, 1, 0, 4, 1, 5, 1, 7, 1, 6, 1, 268, 0, 12, 0, 2, 0, 2, 2, 2, 2, 6, 1, 0, 6, 1, 6, 1, 7, 1, 0, 7, 1, 4, 7, 56, 1, 43, 7, 1]. The 113 writes are split as follows [0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 94, 9, 0, 4, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-10-11 15:46:26,271 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,272 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,422 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,477 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 15:46:26,478 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 15:46:26,478 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 15:46:26,478 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 15:46:26,479 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (1/1) ... [2024-10-11 15:46:26,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:46:26,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:46:26,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 15:46:26,514 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 15:46:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-10-11 15:46:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-10-11 15:46:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2024-10-11 15:46:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2024-10-11 15:46:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-11 15:46:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-10-11 15:46:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-11 15:46:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-11 15:46:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-11 15:46:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-11 15:46:26,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-11 15:46:26,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-11 15:46:26,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-10-11 15:46:26,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-11 15:46:26,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-11 15:46:26,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-11 15:46:26,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-11 15:46:26,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-10-11 15:46:26,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-10-11 15:46:26,562 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2024-10-11 15:46:26,563 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2024-10-11 15:46:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-11 15:46:26,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-11 15:46:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 15:46:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 15:46:26,564 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-10-11 15:46:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-10-11 15:46:26,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-10-11 15:46:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-10-11 15:46:26,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-10-11 15:46:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-10-11 15:46:26,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-11 15:46:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-11 15:46:26,564 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2024-10-11 15:46:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2024-10-11 15:46:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-10-11 15:46:26,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-10-11 15:46:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-11 15:46:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-11 15:46:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-11 15:46:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-11 15:46:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-11 15:46:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-11 15:46:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-11 15:46:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-11 15:46:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-11 15:46:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-11 15:46:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-11 15:46:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-11 15:46:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-11 15:46:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-11 15:46:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-11 15:46:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-11 15:46:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-10-11 15:46:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-10-11 15:46:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-10-11 15:46:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-10-11 15:46:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-10-11 15:46:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-11 15:46:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-11 15:46:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-11 15:46:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-11 15:46:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-11 15:46:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-11 15:46:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-11 15:46:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-11 15:46:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-11 15:46:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-10-11 15:46:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-10-11 15:46:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-10-11 15:46:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2024-10-11 15:46:26,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 15:46:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 15:46:26,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 15:46:26,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-11 15:46:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-11 15:46:26,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-11 15:46:26,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-10-11 15:46:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-10-11 15:46:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-10-11 15:46:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-11 15:46:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2024-10-11 15:46:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-10-11 15:46:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-10-11 15:46:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2024-10-11 15:46:26,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-11 15:46:26,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-11 15:46:26,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-11 15:46:26,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-10-11 15:46:26,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-11 15:46:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2024-10-11 15:46:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2024-10-11 15:46:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-11 15:46:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-11 15:46:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-10-11 15:46:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-10-11 15:46:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-10-11 15:46:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-10-11 15:46:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2024-10-11 15:46:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2024-10-11 15:46:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-10-11 15:46:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-10-11 15:46:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-10-11 15:46:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-10-11 15:46:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-11 15:46:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-11 15:46:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-11 15:46:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2024-10-11 15:46:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-11 15:46:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-10-11 15:46:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 15:46:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-11 15:46:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-11 15:46:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-11 15:46:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2024-10-11 15:46:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 15:46:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 15:46:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 15:46:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 15:46:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 15:46:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 15:46:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 15:46:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2024-10-11 15:46:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:46:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-10-11 15:46:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-10-11 15:46:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-10-11 15:46:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-10-11 15:46:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-10-11 15:46:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-10-11 15:46:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:46:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:46:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:46:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:46:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:46:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:46:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:46:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:46:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:46:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:46:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-10-11 15:46:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-10-11 15:46:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-10-11 15:46:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-11 15:46:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2024-10-11 15:46:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-10-11 15:46:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-10-11 15:46:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 15:46:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 15:46:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-11 15:46:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-11 15:46:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-11 15:46:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-11 15:46:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-11 15:46:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-11 15:46:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-11 15:46:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-11 15:46:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2024-10-11 15:46:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2024-10-11 15:46:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-11 15:46:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-11 15:46:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2024-10-11 15:46:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-11 15:46:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:46:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-10-11 15:46:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-10-11 15:46:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2024-10-11 15:46:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2024-10-11 15:46:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-10-11 15:46:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-10-11 15:46:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2024-10-11 15:46:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2024-10-11 15:46:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2024-10-11 15:46:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2024-10-11 15:46:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-10-11 15:46:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2024-10-11 15:46:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-11 15:46:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2024-10-11 15:46:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2024-10-11 15:46:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2024-10-11 15:46:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-10-11 15:46:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-10-11 15:46:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 15:46:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-11 15:46:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2024-10-11 15:46:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-10-11 15:46:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-10-11 15:46:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 15:46:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 15:46:27,431 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 15:46:27,435 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 15:46:29,787 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-11 15:46:32,014 INFO L? ?]: Removed 2271 outVars from TransFormulas that were not future-live. [2024-10-11 15:46:32,014 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 15:46:32,183 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 15:46:32,183 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-11 15:46:32,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:46:32 BoogieIcfgContainer [2024-10-11 15:46:32,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 15:46:32,185 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 15:46:32,185 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 15:46:32,188 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 15:46:32,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:46:24" (1/3) ... [2024-10-11 15:46:32,189 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f63cc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:46:32, skipping insertion in model container [2024-10-11 15:46:32,189 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:46:25" (2/3) ... [2024-10-11 15:46:32,190 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f63cc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:46:32, skipping insertion in model container [2024-10-11 15:46:32,190 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:46:32" (3/3) ... [2024-10-11 15:46:32,191 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-10-11 15:46:32,204 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 15:46:32,204 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 15:46:32,286 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 15:46:32,290 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;@61ca0ef0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 15:46:32,291 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 15:46:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand has 1217 states, 888 states have (on average 1.4358108108108107) internal successors, (1275), 913 states have internal predecessors, (1275), 257 states have call successors, (257), 71 states have call predecessors, (257), 70 states have return successors, (252), 247 states have call predecessors, (252), 252 states have call successors, (252) [2024-10-11 15:46:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-10-11 15:46:32,316 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:46:32,316 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:46:32,317 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:46:32,321 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:46:32,321 INFO L85 PathProgramCache]: Analyzing trace with hash 383131330, now seen corresponding path program 1 times [2024-10-11 15:46:32,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:46:32,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88512316] [2024-10-11 15:46:32,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:46:32,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:46:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:46:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:46:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:46:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-11 15:46:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 15:46:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 15:46:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:46:33,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:46:33,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88512316] [2024-10-11 15:46:33,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88512316] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:46:33,752 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:46:33,752 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-11 15:46:33,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613296744] [2024-10-11 15:46:33,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:46:33,759 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-11 15:46:33,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:46:33,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-11 15:46:33,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:46:33,787 INFO L87 Difference]: Start difference. First operand has 1217 states, 888 states have (on average 1.4358108108108107) internal successors, (1275), 913 states have internal predecessors, (1275), 257 states have call successors, (257), 71 states have call predecessors, (257), 70 states have return successors, (252), 247 states have call predecessors, (252), 252 states have call successors, (252) Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (13), 6 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:46:38,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:46:38,385 INFO L93 Difference]: Finished difference Result 2807 states and 4289 transitions. [2024-10-11 15:46:38,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-11 15:46:38,387 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (13), 6 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 87 [2024-10-11 15:46:38,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:46:38,416 INFO L225 Difference]: With dead ends: 2807 [2024-10-11 15:46:38,416 INFO L226 Difference]: Without dead ends: 1584 [2024-10-11 15:46:38,427 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-10-11 15:46:38,429 INFO L432 NwaCegarLoop]: 563 mSDtfsCounter, 2801 mSDsluCounter, 1418 mSDsCounter, 0 mSdLazyCounter, 3260 mSolverCounterSat, 1480 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2849 SdHoareTripleChecker+Valid, 1981 SdHoareTripleChecker+Invalid, 4740 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1480 IncrementalHoareTripleChecker+Valid, 3260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:46:38,430 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2849 Valid, 1981 Invalid, 4740 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1480 Valid, 3260 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2024-10-11 15:46:38,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1584 states. [2024-10-11 15:46:38,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1584 to 1208. [2024-10-11 15:46:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1208 states, 886 states have (on average 1.4085778781038374) internal successors, (1248), 904 states have internal predecessors, (1248), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 246 states have call predecessors, (251), 251 states have call successors, (251) [2024-10-11 15:46:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 1208 states and 1751 transitions. [2024-10-11 15:46:38,574 INFO L78 Accepts]: Start accepts. Automaton has 1208 states and 1751 transitions. Word has length 87 [2024-10-11 15:46:38,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:46:38,575 INFO L471 AbstractCegarLoop]: Abstraction has 1208 states and 1751 transitions. [2024-10-11 15:46:38,575 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (13), 6 states have call predecessors, (13), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:46:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1751 transitions. [2024-10-11 15:46:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-10-11 15:46:38,584 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:46:38,584 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:46:38,585 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 15:46:38,585 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:46:38,589 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:46:38,589 INFO L85 PathProgramCache]: Analyzing trace with hash 686691836, now seen corresponding path program 1 times [2024-10-11 15:46:38,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:46:38,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181553610] [2024-10-11 15:46:38,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:46:38,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:46:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:46:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:46:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:46:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-11 15:46:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 15:46:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 15:46:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:46:39,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:46:39,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181553610] [2024-10-11 15:46:39,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181553610] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:46:39,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:46:39,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:46:39,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068724384] [2024-10-11 15:46:39,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:46:39,876 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:46:39,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:46:39,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:46:39,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:46:39,880 INFO L87 Difference]: Start difference. First operand 1208 states and 1751 transitions. Second operand has 7 states, 7 states have (on average 6.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-10-11 15:46:45,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:46:45,017 INFO L93 Difference]: Finished difference Result 1588 states and 2391 transitions. [2024-10-11 15:46:45,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-11 15:46:45,018 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 87 [2024-10-11 15:46:45,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:46:45,027 INFO L225 Difference]: With dead ends: 1588 [2024-10-11 15:46:45,028 INFO L226 Difference]: Without dead ends: 1585 [2024-10-11 15:46:45,029 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2024-10-11 15:46:45,030 INFO L432 NwaCegarLoop]: 552 mSDtfsCounter, 2788 mSDsluCounter, 1855 mSDsCounter, 0 mSdLazyCounter, 4625 mSolverCounterSat, 1450 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2838 SdHoareTripleChecker+Valid, 2407 SdHoareTripleChecker+Invalid, 6075 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1450 IncrementalHoareTripleChecker+Valid, 4625 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-10-11 15:46:45,030 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2838 Valid, 2407 Invalid, 6075 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1450 Valid, 4625 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2024-10-11 15:46:45,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1585 states. [2024-10-11 15:46:45,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1585 to 1209. [2024-10-11 15:46:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1209 states, 887 states have (on average 1.4081172491544531) internal successors, (1249), 905 states have internal predecessors, (1249), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 246 states have call predecessors, (251), 251 states have call successors, (251) [2024-10-11 15:46:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1209 states and 1752 transitions. [2024-10-11 15:46:45,103 INFO L78 Accepts]: Start accepts. Automaton has 1209 states and 1752 transitions. Word has length 87 [2024-10-11 15:46:45,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:46:45,105 INFO L471 AbstractCegarLoop]: Abstraction has 1209 states and 1752 transitions. [2024-10-11 15:46:45,105 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-10-11 15:46:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1752 transitions. [2024-10-11 15:46:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-10-11 15:46:45,109 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:46:45,109 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:46:45,109 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 15:46:45,110 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:46:45,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:46:45,110 INFO L85 PathProgramCache]: Analyzing trace with hash 2084779771, now seen corresponding path program 1 times [2024-10-11 15:46:45,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:46:45,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15121967] [2024-10-11 15:46:45,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:46:45,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:46:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:46:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:46:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:46:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 15:46:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:46:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-11 15:46:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:46:46,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:46:46,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15121967] [2024-10-11 15:46:46,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15121967] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:46:46,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:46:46,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:46:46,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484510730] [2024-10-11 15:46:46,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:46:46,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:46:46,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:46:46,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:46:46,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:46:46,217 INFO L87 Difference]: Start difference. First operand 1209 states and 1752 transitions. Second operand has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:46:50,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:46:50,919 INFO L93 Difference]: Finished difference Result 2785 states and 4158 transitions. [2024-10-11 15:46:50,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-11 15:46:50,920 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 90 [2024-10-11 15:46:50,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:46:50,927 INFO L225 Difference]: With dead ends: 2785 [2024-10-11 15:46:50,927 INFO L226 Difference]: Without dead ends: 1588 [2024-10-11 15:46:50,931 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2024-10-11 15:46:50,932 INFO L432 NwaCegarLoop]: 553 mSDtfsCounter, 2774 mSDsluCounter, 1855 mSDsCounter, 0 mSdLazyCounter, 4645 mSolverCounterSat, 1443 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2824 SdHoareTripleChecker+Valid, 2408 SdHoareTripleChecker+Invalid, 6088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1443 IncrementalHoareTripleChecker+Valid, 4645 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-10-11 15:46:50,932 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2824 Valid, 2408 Invalid, 6088 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1443 Valid, 4645 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2024-10-11 15:46:50,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1588 states. [2024-10-11 15:46:50,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1588 to 1210. [2024-10-11 15:46:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1210 states, 888 states have (on average 1.4076576576576576) internal successors, (1250), 906 states have internal predecessors, (1250), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 246 states have call predecessors, (251), 251 states have call successors, (251) [2024-10-11 15:46:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1210 states and 1753 transitions. [2024-10-11 15:46:50,972 INFO L78 Accepts]: Start accepts. Automaton has 1210 states and 1753 transitions. Word has length 90 [2024-10-11 15:46:50,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:46:50,973 INFO L471 AbstractCegarLoop]: Abstraction has 1210 states and 1753 transitions. [2024-10-11 15:46:50,973 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:46:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1753 transitions. [2024-10-11 15:46:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-10-11 15:46:50,975 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:46:50,975 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:46:50,975 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 15:46:50,975 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:46:50,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:46:50,975 INFO L85 PathProgramCache]: Analyzing trace with hash 600951215, now seen corresponding path program 1 times [2024-10-11 15:46:50,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:46:50,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50348202] [2024-10-11 15:46:50,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:46:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:46:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:46:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:46:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:46:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 15:46:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-10-11 15:46:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-11 15:46:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:46:51,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:46:51,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50348202] [2024-10-11 15:46:51,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50348202] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:46:51,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:46:51,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:46:51,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360030337] [2024-10-11 15:46:51,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:46:51,705 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:46:51,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:46:51,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:46:51,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:46:51,706 INFO L87 Difference]: Start difference. First operand 1210 states and 1753 transitions. Second operand has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-10-11 15:46:56,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:46:56,109 INFO L93 Difference]: Finished difference Result 2787 states and 4165 transitions. [2024-10-11 15:46:56,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-11 15:46:56,109 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 91 [2024-10-11 15:46:56,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:46:56,117 INFO L225 Difference]: With dead ends: 2787 [2024-10-11 15:46:56,118 INFO L226 Difference]: Without dead ends: 1589 [2024-10-11 15:46:56,123 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2024-10-11 15:46:56,123 INFO L432 NwaCegarLoop]: 551 mSDtfsCounter, 3432 mSDsluCounter, 1536 mSDsCounter, 0 mSdLazyCounter, 4007 mSolverCounterSat, 1868 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3483 SdHoareTripleChecker+Valid, 2087 SdHoareTripleChecker+Invalid, 5875 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1868 IncrementalHoareTripleChecker+Valid, 4007 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:46:56,124 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3483 Valid, 2087 Invalid, 5875 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1868 Valid, 4007 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2024-10-11 15:46:56,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1589 states. [2024-10-11 15:46:56,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1589 to 1211. [2024-10-11 15:46:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1211 states, 889 states have (on average 1.407199100112486) internal successors, (1251), 907 states have internal predecessors, (1251), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 246 states have call predecessors, (251), 251 states have call successors, (251) [2024-10-11 15:46:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1211 states and 1754 transitions. [2024-10-11 15:46:56,168 INFO L78 Accepts]: Start accepts. Automaton has 1211 states and 1754 transitions. Word has length 91 [2024-10-11 15:46:56,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:46:56,168 INFO L471 AbstractCegarLoop]: Abstraction has 1211 states and 1754 transitions. [2024-10-11 15:46:56,168 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-10-11 15:46:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1754 transitions. [2024-10-11 15:46:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-10-11 15:46:56,170 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:46:56,170 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:46:56,170 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-11 15:46:56,170 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:46:56,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:46:56,171 INFO L85 PathProgramCache]: Analyzing trace with hash -785702359, now seen corresponding path program 1 times [2024-10-11 15:46:56,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:46:56,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068305695] [2024-10-11 15:46:56,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:46:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:46:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:46:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:46:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:46:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:46:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:46:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-11 15:46:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 15:46:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 15:46:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:46:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:46:57,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:46:57,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068305695] [2024-10-11 15:46:57,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068305695] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:46:57,391 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:46:57,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-10-11 15:46:57,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908126583] [2024-10-11 15:46:57,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:46:57,392 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-10-11 15:46:57,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:46:57,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-10-11 15:46:57,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-10-11 15:46:57,393 INFO L87 Difference]: Start difference. First operand 1211 states and 1754 transitions. Second operand has 11 states, 10 states have (on average 4.5) internal successors, (45), 5 states have internal predecessors, (45), 4 states have call successors, (13), 8 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:04,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:47:04,668 INFO L93 Difference]: Finished difference Result 2806 states and 4195 transitions. [2024-10-11 15:47:04,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-10-11 15:47:04,668 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 5 states have internal predecessors, (45), 4 states have call successors, (13), 8 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 90 [2024-10-11 15:47:04,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:47:04,677 INFO L225 Difference]: With dead ends: 2806 [2024-10-11 15:47:04,677 INFO L226 Difference]: Without dead ends: 1607 [2024-10-11 15:47:04,682 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=178, Invalid=472, Unknown=0, NotChecked=0, Total=650 [2024-10-11 15:47:04,683 INFO L432 NwaCegarLoop]: 550 mSDtfsCounter, 3467 mSDsluCounter, 3698 mSDsCounter, 0 mSdLazyCounter, 9691 mSolverCounterSat, 1603 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3516 SdHoareTripleChecker+Valid, 4248 SdHoareTripleChecker+Invalid, 11294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1603 IncrementalHoareTripleChecker+Valid, 9691 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2024-10-11 15:47:04,683 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3516 Valid, 4248 Invalid, 11294 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1603 Valid, 9691 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2024-10-11 15:47:04,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1607 states. [2024-10-11 15:47:04,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1607 to 1221. [2024-10-11 15:47:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1221 states, 898 states have (on average 1.4053452115812917) internal successors, (1262), 916 states have internal predecessors, (1262), 252 states have call successors, (252), 71 states have call predecessors, (252), 70 states have return successors, (251), 246 states have call predecessors, (251), 251 states have call successors, (251) [2024-10-11 15:47:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 1221 states and 1765 transitions. [2024-10-11 15:47:04,729 INFO L78 Accepts]: Start accepts. Automaton has 1221 states and 1765 transitions. Word has length 90 [2024-10-11 15:47:04,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:47:04,730 INFO L471 AbstractCegarLoop]: Abstraction has 1221 states and 1765 transitions. [2024-10-11 15:47:04,730 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 5 states have internal predecessors, (45), 4 states have call successors, (13), 8 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1765 transitions. [2024-10-11 15:47:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-10-11 15:47:04,732 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:47:04,732 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:47:04,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-11 15:47:04,732 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:47:04,733 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:47:04,733 INFO L85 PathProgramCache]: Analyzing trace with hash -1862649780, now seen corresponding path program 1 times [2024-10-11 15:47:04,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:47:04,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269351226] [2024-10-11 15:47:04,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:47:04,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:47:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:47:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:47:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:47:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-11 15:47:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 15:47:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 15:47:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:47:05,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:47:05,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269351226] [2024-10-11 15:47:05,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269351226] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:47:05,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:47:05,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:47:05,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027441753] [2024-10-11 15:47:05,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:47:05,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:47:05,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:47:05,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:47:05,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:47:05,459 INFO L87 Difference]: Start difference. First operand 1221 states and 1765 transitions. Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:12,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:47:12,234 INFO L93 Difference]: Finished difference Result 4335 states and 6528 transitions. [2024-10-11 15:47:12,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-11 15:47:12,235 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 92 [2024-10-11 15:47:12,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:47:12,250 INFO L225 Difference]: With dead ends: 4335 [2024-10-11 15:47:12,250 INFO L226 Difference]: Without dead ends: 3126 [2024-10-11 15:47:12,254 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2024-10-11 15:47:12,255 INFO L432 NwaCegarLoop]: 555 mSDtfsCounter, 7942 mSDsluCounter, 1533 mSDsCounter, 0 mSdLazyCounter, 4322 mSolverCounterSat, 4048 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8082 SdHoareTripleChecker+Valid, 2088 SdHoareTripleChecker+Invalid, 8370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4048 IncrementalHoareTripleChecker+Valid, 4322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2024-10-11 15:47:12,255 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8082 Valid, 2088 Invalid, 8370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4048 Valid, 4322 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2024-10-11 15:47:12,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3126 states. [2024-10-11 15:47:12,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3126 to 2476. [2024-10-11 15:47:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2476 states, 1817 states have (on average 1.4045129334067143) internal successors, (2552), 1860 states have internal predecessors, (2552), 515 states have call successors, (515), 140 states have call predecessors, (515), 143 states have return successors, (553), 501 states have call predecessors, (553), 514 states have call successors, (553) [2024-10-11 15:47:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2476 states and 3620 transitions. [2024-10-11 15:47:12,491 INFO L78 Accepts]: Start accepts. Automaton has 2476 states and 3620 transitions. Word has length 92 [2024-10-11 15:47:12,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:47:12,495 INFO L471 AbstractCegarLoop]: Abstraction has 2476 states and 3620 transitions. [2024-10-11 15:47:12,495 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3620 transitions. [2024-10-11 15:47:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-10-11 15:47:12,497 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:47:12,498 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:47:12,498 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-11 15:47:12,498 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:47:12,498 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:47:12,502 INFO L85 PathProgramCache]: Analyzing trace with hash -1882921981, now seen corresponding path program 1 times [2024-10-11 15:47:12,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:47:12,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296179383] [2024-10-11 15:47:12,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:47:12,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:47:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:47:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:47:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:47:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 15:47:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-10-11 15:47:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-11 15:47:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:47:13,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:47:13,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296179383] [2024-10-11 15:47:13,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296179383] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:47:13,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:47:13,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:47:13,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762832198] [2024-10-11 15:47:13,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:47:13,283 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:47:13,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:47:13,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:47:13,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:47:13,284 INFO L87 Difference]: Start difference. First operand 2476 states and 3620 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:20,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:47:20,266 INFO L93 Difference]: Finished difference Result 7160 states and 10886 transitions. [2024-10-11 15:47:20,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-11 15:47:20,266 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 94 [2024-10-11 15:47:20,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:47:20,290 INFO L225 Difference]: With dead ends: 7160 [2024-10-11 15:47:20,290 INFO L226 Difference]: Without dead ends: 4696 [2024-10-11 15:47:20,300 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2024-10-11 15:47:20,301 INFO L432 NwaCegarLoop]: 551 mSDtfsCounter, 8350 mSDsluCounter, 1524 mSDsCounter, 0 mSdLazyCounter, 4098 mSolverCounterSat, 4296 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8489 SdHoareTripleChecker+Valid, 2075 SdHoareTripleChecker+Invalid, 8394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4296 IncrementalHoareTripleChecker+Valid, 4098 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-10-11 15:47:20,301 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8489 Valid, 2075 Invalid, 8394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4296 Valid, 4098 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2024-10-11 15:47:20,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4696 states. [2024-10-11 15:47:20,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4696 to 3736. [2024-10-11 15:47:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3736 states, 2740 states have (on average 1.4032846715328466) internal successors, (3845), 2808 states have internal predecessors, (3845), 776 states have call successors, (776), 209 states have call predecessors, (776), 219 states have return successors, (878), 759 states have call predecessors, (878), 775 states have call successors, (878) [2024-10-11 15:47:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3736 states and 5499 transitions. [2024-10-11 15:47:20,470 INFO L78 Accepts]: Start accepts. Automaton has 3736 states and 5499 transitions. Word has length 94 [2024-10-11 15:47:20,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:47:20,471 INFO L471 AbstractCegarLoop]: Abstraction has 3736 states and 5499 transitions. [2024-10-11 15:47:20,471 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 5499 transitions. [2024-10-11 15:47:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-10-11 15:47:20,473 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:47:20,473 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:47:20,474 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-11 15:47:20,474 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:47:20,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:47:20,474 INFO L85 PathProgramCache]: Analyzing trace with hash -510685504, now seen corresponding path program 1 times [2024-10-11 15:47:20,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:47:20,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423007299] [2024-10-11 15:47:20,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:47:20,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:47:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:21,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:47:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:47:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:47:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 15:47:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 15:47:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-10-11 15:47:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:47:21,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:47:21,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423007299] [2024-10-11 15:47:21,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [423007299] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:47:21,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:47:21,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:47:21,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619148170] [2024-10-11 15:47:21,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:47:21,347 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:47:21,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:47:21,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:47:21,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:47:21,348 INFO L87 Difference]: Start difference. First operand 3736 states and 5499 transitions. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:28,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:47:28,473 INFO L93 Difference]: Finished difference Result 9985 states and 15304 transitions. [2024-10-11 15:47:28,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-11 15:47:28,474 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 95 [2024-10-11 15:47:28,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:47:28,501 INFO L225 Difference]: With dead ends: 9985 [2024-10-11 15:47:28,502 INFO L226 Difference]: Without dead ends: 6261 [2024-10-11 15:47:28,513 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2024-10-11 15:47:28,514 INFO L432 NwaCegarLoop]: 551 mSDtfsCounter, 8365 mSDsluCounter, 1524 mSDsCounter, 0 mSdLazyCounter, 4073 mSolverCounterSat, 4298 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8504 SdHoareTripleChecker+Valid, 2075 SdHoareTripleChecker+Invalid, 8371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4298 IncrementalHoareTripleChecker+Valid, 4073 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2024-10-11 15:47:28,514 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8504 Valid, 2075 Invalid, 8371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4298 Valid, 4073 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2024-10-11 15:47:28,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6261 states. [2024-10-11 15:47:28,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6261 to 4993. [2024-10-11 15:47:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4993 states, 3662 states have (on average 1.4022392135445112) internal successors, (5135), 3755 states have internal predecessors, (5135), 1035 states have call successors, (1035), 278 states have call predecessors, (1035), 295 states have return successors, (1217), 1015 states have call predecessors, (1217), 1034 states have call successors, (1217) [2024-10-11 15:47:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 4993 states and 7387 transitions. [2024-10-11 15:47:28,763 INFO L78 Accepts]: Start accepts. Automaton has 4993 states and 7387 transitions. Word has length 95 [2024-10-11 15:47:28,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:47:28,763 INFO L471 AbstractCegarLoop]: Abstraction has 4993 states and 7387 transitions. [2024-10-11 15:47:28,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 4993 states and 7387 transitions. [2024-10-11 15:47:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-10-11 15:47:28,767 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:47:28,767 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:47:28,767 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-11 15:47:28,768 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:47:28,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:47:28,768 INFO L85 PathProgramCache]: Analyzing trace with hash 1718498153, now seen corresponding path program 1 times [2024-10-11 15:47:28,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:47:28,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445364509] [2024-10-11 15:47:28,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:47:28,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:47:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:47:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:47:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:47:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-11 15:47:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:47:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-11 15:47:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-11 15:47:29,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:47:29,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445364509] [2024-10-11 15:47:29,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445364509] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:47:29,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:47:29,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:47:29,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879740278] [2024-10-11 15:47:29,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:47:29,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:47:29,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:47:29,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:47:29,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:47:29,372 INFO L87 Difference]: Start difference. First operand 4993 states and 7387 transitions. Second operand has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:37,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:47:37,518 INFO L93 Difference]: Finished difference Result 12775 states and 19587 transitions. [2024-10-11 15:47:37,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-11 15:47:37,518 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 93 [2024-10-11 15:47:37,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:47:37,564 INFO L225 Difference]: With dead ends: 12775 [2024-10-11 15:47:37,566 INFO L226 Difference]: Without dead ends: 7794 [2024-10-11 15:47:37,585 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2024-10-11 15:47:37,586 INFO L432 NwaCegarLoop]: 550 mSDtfsCounter, 7087 mSDsluCounter, 1842 mSDsCounter, 0 mSdLazyCounter, 4641 mSolverCounterSat, 3458 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7229 SdHoareTripleChecker+Valid, 2392 SdHoareTripleChecker+Invalid, 8099 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3458 IncrementalHoareTripleChecker+Valid, 4641 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2024-10-11 15:47:37,587 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7229 Valid, 2392 Invalid, 8099 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3458 Valid, 4641 Invalid, 0 Unknown, 0 Unchecked, 7.5s Time] [2024-10-11 15:47:37,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7794 states. [2024-10-11 15:47:37,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7794 to 6230. [2024-10-11 15:47:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6230 states, 4571 states have (on average 1.4010063443447822) internal successors, (6404), 4687 states have internal predecessors, (6404), 1289 states have call successors, (1289), 347 states have call predecessors, (1289), 369 states have return successors, (1549), 1266 states have call predecessors, (1549), 1288 states have call successors, (1549) [2024-10-11 15:47:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6230 states to 6230 states and 9242 transitions. [2024-10-11 15:47:37,923 INFO L78 Accepts]: Start accepts. Automaton has 6230 states and 9242 transitions. Word has length 93 [2024-10-11 15:47:37,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:47:37,923 INFO L471 AbstractCegarLoop]: Abstraction has 6230 states and 9242 transitions. [2024-10-11 15:47:37,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (13), 6 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-11 15:47:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 6230 states and 9242 transitions. [2024-10-11 15:47:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-10-11 15:47:37,927 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:47:37,927 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-10-11 15:47:37,927 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-11 15:47:37,928 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:47:37,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:47:37,928 INFO L85 PathProgramCache]: Analyzing trace with hash 1436735949, now seen corresponding path program 1 times [2024-10-11 15:47:37,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:47:37,928 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21137412] [2024-10-11 15:47:37,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:47:37,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:47:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:47:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:47:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:47:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 15:47:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-11 15:47:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 15:47:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-11 15:47:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-11 15:47:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-10-11 15:47:38,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:47:38,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21137412] [2024-10-11 15:47:38,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21137412] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:47:38,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:47:38,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:47:38,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667324224] [2024-10-11 15:47:38,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:47:38,757 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:47:38,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:47:38,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:47:38,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:47:38,758 INFO L87 Difference]: Start difference. First operand 6230 states and 9242 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-10-11 15:47:46,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:47:46,502 INFO L93 Difference]: Finished difference Result 21001 states and 32116 transitions. [2024-10-11 15:47:46,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-11 15:47:46,503 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 116 [2024-10-11 15:47:46,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:47:46,564 INFO L225 Difference]: With dead ends: 21001 [2024-10-11 15:47:46,565 INFO L226 Difference]: Without dead ends: 14783 [2024-10-11 15:47:46,591 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2024-10-11 15:47:46,592 INFO L432 NwaCegarLoop]: 596 mSDtfsCounter, 6854 mSDsluCounter, 1904 mSDsCounter, 0 mSdLazyCounter, 4833 mSolverCounterSat, 3234 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6968 SdHoareTripleChecker+Valid, 2500 SdHoareTripleChecker+Invalid, 8067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3234 IncrementalHoareTripleChecker+Valid, 4833 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2024-10-11 15:47:46,592 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6968 Valid, 2500 Invalid, 8067 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3234 Valid, 4833 Invalid, 0 Unknown, 0 Unchecked, 6.7s Time] [2024-10-11 15:47:46,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14783 states. [2024-10-11 15:47:47,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14783 to 12208. [2024-10-11 15:47:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12208 states, 8957 states have (on average 1.397677793904209) internal successors, (12519), 9190 states have internal predecessors, (12519), 2508 states have call successors, (2508), 677 states have call predecessors, (2508), 742 states have return successors, (3255), 2460 states have call predecessors, (3255), 2507 states have call successors, (3255) [2024-10-11 15:47:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12208 states to 12208 states and 18282 transitions. [2024-10-11 15:47:47,426 INFO L78 Accepts]: Start accepts. Automaton has 12208 states and 18282 transitions. Word has length 116 [2024-10-11 15:47:47,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:47:47,427 INFO L471 AbstractCegarLoop]: Abstraction has 12208 states and 18282 transitions. [2024-10-11 15:47:47,427 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-10-11 15:47:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 12208 states and 18282 transitions. [2024-10-11 15:47:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-10-11 15:47:47,433 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:47:47,433 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:47:47,433 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-11 15:47:47,433 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:47:47,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:47:47,434 INFO L85 PathProgramCache]: Analyzing trace with hash -2101947751, now seen corresponding path program 1 times [2024-10-11 15:47:47,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:47:47,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723912173] [2024-10-11 15:47:47,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:47:47,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:47:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:47,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:47,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:47,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:47,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-11 15:47:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:47,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:47,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 15:47:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:47:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:47:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-11 15:47:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-11 15:47:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-10-11 15:47:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 15:47:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-11 15:47:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 15:47:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:47:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-11 15:47:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-11 15:47:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 15:47:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-10-11 15:47:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-11 15:47:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-11 15:47:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-11 15:47:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 15:47:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:47:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-10-11 15:47:48,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:47:48,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723912173] [2024-10-11 15:47:48,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723912173] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:47:48,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:47:48,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-11 15:47:48,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119783758] [2024-10-11 15:47:48,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:47:48,129 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-11 15:47:48,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:47:48,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-11 15:47:48,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-10-11 15:47:48,130 INFO L87 Difference]: Start difference. First operand 12208 states and 18282 transitions. Second operand has 9 states, 8 states have (on average 12.875) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (25), 8 states have call predecessors, (25), 1 states have return successors, (20), 2 states have call predecessors, (20), 3 states have call successors, (20)