./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 a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:28:05,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:28:05,471 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:28:05,475 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:28:05,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:28:05,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:28:05,504 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:28:05,505 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:28:05,505 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:28:05,505 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:28:05,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:28:05,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:28:05,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:28:05,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:28:05,508 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:28:05,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:28:05,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:28:05,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:28:05,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:28:05,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:28:05,510 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:28:05,512 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:28:05,513 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:28:05,513 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:28:05,513 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:28:05,513 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:28:05,514 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:28:05,514 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:28:05,514 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:28:05,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:28:05,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:28:05,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:28:05,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:28:05,515 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:28:05,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:28:05,515 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:28:05,516 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:28:05,516 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:28:05,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:28:05,516 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a [2024-10-13 08:28:05,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:28:05,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:28:05,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:28:05,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:28:05,774 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:28:05,775 INFO L431 ainManager$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 [2024-10-13 08:28:06,937 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:28:07,328 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:28:07,329 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 [2024-10-13 08:28:07,367 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d611de6a1/53c2256adca9405dadd10a13c54d0eec/FLAG49444f46c [2024-10-13 08:28:07,520 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d611de6a1/53c2256adca9405dadd10a13c54d0eec [2024-10-13 08:28:07,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:28:07,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:28:07,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:28:07,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:28:07,533 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:28:07,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:28:07" (1/1) ... [2024-10-13 08:28:07,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@798a2ebb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:07, skipping insertion in model container [2024-10-13 08:28:07,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:28:07" (1/1) ... [2024-10-13 08:28:07,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:28:08,479 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] [2024-10-13 08:28:08,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:28:08,547 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:28:08,779 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] [2024-10-13 08:28:08,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:28:08,843 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:28:08,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08 WrapperNode [2024-10-13 08:28:08,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:28:08,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:28:08,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:28:08,844 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:28:08,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:08,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,028 INFO L138 Inliner]: procedures = 205, calls = 1435, calls flagged for inlining = 91, calls inlined = 85, statements flattened = 3860 [2024-10-13 08:28:09,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:28:09,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 08:28:09,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 08:28:09,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 08:28:09,038 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,056 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,466 INFO L175 MemorySlicer]: Split 885 memory accesses to 40 slices as follows [5, 1, 9, 4, 1, 5, 1, 7, 1, 6, 1, 3, 2, 2, 2, 2, 639, 18, 12, 2, 2, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 7, 56, 1, 7, 43, 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, 0, 0, 0, 2, 0, 268, 0, 12, 2, 2, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 7, 56, 1, 7, 43, 1]. The 113 writes are split as follows [0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 3, 1, 1, 0, 1, 94, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-10-13 08:28:09,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,574 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,624 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 08:28:09,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 08:28:09,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 08:28:09,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 08:28:09,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (1/1) ... [2024-10-13 08:28:09,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:28:09,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 08:28:09,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 08:28:09,735 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 08:28:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-10-13 08:28:09,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-10-13 08:28:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2024-10-13 08:28:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-13 08:28:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-13 08:28:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-13 08:28:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-13 08:28:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-13 08:28:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-13 08:28:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-13 08:28:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-13 08:28:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-13 08:28:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-13 08:28:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-13 08:28:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-13 08:28:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-13 08:28:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-13 08:28:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-13 08:28:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-13 08:28:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-13 08:28:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-13 08:28:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-13 08:28:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-13 08:28:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-10-13 08:28:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-13 08:28:09,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-13 08:28:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-13 08:28:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-13 08:28:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-10-13 08:28:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-10-13 08:28:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2024-10-13 08:28:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2024-10-13 08:28:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-13 08:28:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-13 08:28:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-13 08:28:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-10-13 08:28:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-10-13 08:28:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-10-13 08:28:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-13 08:28:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2024-10-13 08:28:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-10-13 08:28:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-13 08:28:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-10-13 08:28:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-10-13 08:28:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-10-13 08:28:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-13 08:28:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-13 08:28:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-13 08:28:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-13 08:28:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-13 08:28:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-13 08:28:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-13 08:28:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-13 08:28:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-13 08:28:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-13 08:28:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-13 08:28:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-13 08:28:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-13 08:28:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-13 08:28:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-13 08:28:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-13 08:28:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-10-13 08:28:09,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2024-10-13 08:28:09,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2024-10-13 08:28:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-13 08:28:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-13 08:28:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-13 08:28:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-13 08:28:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-13 08:28:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-13 08:28:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-13 08:28:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-13 08:28:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-10-13 08:28:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-10-13 08:28:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-10-13 08:28:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-13 08:28:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2024-10-13 08:28:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-10-13 08:28:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2024-10-13 08:28:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-13 08:28:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-13 08:28:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-13 08:28:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-13 08:28:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-13 08:28:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-13 08:28:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-13 08:28:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-13 08:28:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-13 08:28:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-13 08:28:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-10-13 08:28:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-10-13 08:28:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-13 08:28:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-13 08:28:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-10-13 08:28:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2024-10-13 08:28:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-13 08:28:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-10-13 08:28:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-13 08:28:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-13 08:28:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2024-10-13 08:28:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-13 08:28:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-13 08:28:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-13 08:28:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-13 08:28:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-13 08:28:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-13 08:28:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-13 08:28:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2024-10-13 08:28:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:28:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-13 08:28:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-10-13 08:28:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-10-13 08:28:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:28:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:28:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:28:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:28:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:28:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:28:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:28:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:28:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-13 08:28:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-10-13 08:28:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-10-13 08:28:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-10-13 08:28:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-10-13 08:28:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-13 08:28:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-13 08:28:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2024-10-13 08:28:09,887 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2024-10-13 08:28:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-10-13 08:28:09,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-10-13 08:28:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-10-13 08:28:09,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-13 08:28:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-13 08:28:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-13 08:28:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-13 08:28:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-13 08:28:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2024-10-13 08:28:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2024-10-13 08:28:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-13 08:28:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-13 08:28:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-13 08:28:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2024-10-13 08:28:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-13 08:28:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-10-13 08:28:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-10-13 08:28:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-10-13 08:28:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-10-13 08:28:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-10-13 08:28:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-10-13 08:28:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-10-13 08:28:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-10-13 08:28:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:28:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:28:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-10-13 08:28:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-10-13 08:28:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2024-10-13 08:28:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2024-10-13 08:28:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-10-13 08:28:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-10-13 08:28:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2024-10-13 08:28:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2024-10-13 08:28:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2024-10-13 08:28:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2024-10-13 08:28:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-10-13 08:28:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-10-13 08:28:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2024-10-13 08:28:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2024-10-13 08:28:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-13 08:28:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-13 08:28:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2024-10-13 08:28:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2024-10-13 08:28:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2024-10-13 08:28:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2024-10-13 08:28:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-10-13 08:28:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-10-13 08:28:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-13 08:28:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-13 08:28:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2024-10-13 08:28:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2024-10-13 08:28:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-10-13 08:28:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-10-13 08:28:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 08:28:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 08:28:10,572 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 08:28:10,576 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 08:28:13,150 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-13 08:28:15,206 INFO L? ?]: Removed 2271 outVars from TransFormulas that were not future-live. [2024-10-13 08:28:15,206 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 08:28:15,359 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 08:28:15,359 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-13 08:28:15,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:28:15 BoogieIcfgContainer [2024-10-13 08:28:15,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 08:28:15,361 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 08:28:15,361 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 08:28:15,363 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 08:28:15,364 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:28:07" (1/3) ... [2024-10-13 08:28:15,364 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@524707d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:28:15, skipping insertion in model container [2024-10-13 08:28:15,365 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:28:08" (2/3) ... [2024-10-13 08:28:15,365 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@524707d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:28:15, skipping insertion in model container [2024-10-13 08:28:15,365 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:28:15" (3/3) ... [2024-10-13 08:28:15,366 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-10-13 08:28:15,380 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 08:28:15,380 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 08:28:15,453 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 08:28:15,458 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;@47f70f51, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 08:28:15,458 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 08:28:15,465 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) [2024-10-13 08:28:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-10-13 08:28:15,526 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:15,527 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] [2024-10-13 08:28:15,527 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:15,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:15,534 INFO L85 PathProgramCache]: Analyzing trace with hash 500101209, now seen corresponding path program 1 times [2024-10-13 08:28:15,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:15,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953496091] [2024-10-13 08:28:15,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-13 08:28:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 08:28:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 08:28:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:16,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:16,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953496091] [2024-10-13 08:28:16,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953496091] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:16,676 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:16,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-13 08:28:16,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409566162] [2024-10-13 08:28:16,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:16,682 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-13 08:28:16,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:16,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-13 08:28:16,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-13 08:28:16,704 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) [2024-10-13 08:28:21,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:28:21,100 INFO L93 Difference]: Finished difference Result 2807 states and 4289 transitions. [2024-10-13 08:28:21,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-13 08:28:21,104 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 [2024-10-13 08:28:21,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:28:21,131 INFO L225 Difference]: With dead ends: 2807 [2024-10-13 08:28:21,131 INFO L226 Difference]: Without dead ends: 1584 [2024-10-13 08:28:21,143 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 [2024-10-13 08:28:21,146 INFO L432 NwaCegarLoop]: 564 mSDtfsCounter, 2802 mSDsluCounter, 1418 mSDsCounter, 0 mSdLazyCounter, 3256 mSolverCounterSat, 1486 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2851 SdHoareTripleChecker+Valid, 1982 SdHoareTripleChecker+Invalid, 4742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1486 IncrementalHoareTripleChecker+Valid, 3256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-10-13 08:28:21,147 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2851 Valid, 1982 Invalid, 4742 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1486 Valid, 3256 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2024-10-13 08:28:21,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1584 states. [2024-10-13 08:28:21,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1584 to 1208. [2024-10-13 08:28:21,268 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) [2024-10-13 08:28:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 1208 states and 1751 transitions. [2024-10-13 08:28:21,278 INFO L78 Accepts]: Start accepts. Automaton has 1208 states and 1751 transitions. Word has length 87 [2024-10-13 08:28:21,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:28:21,279 INFO L471 AbstractCegarLoop]: Abstraction has 1208 states and 1751 transitions. [2024-10-13 08:28:21,280 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) [2024-10-13 08:28:21,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1751 transitions. [2024-10-13 08:28:21,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-10-13 08:28:21,284 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:21,285 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] [2024-10-13 08:28:21,285 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 08:28:21,285 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:21,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:21,286 INFO L85 PathProgramCache]: Analyzing trace with hash 803661715, now seen corresponding path program 1 times [2024-10-13 08:28:21,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:21,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138112082] [2024-10-13 08:28:21,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:21,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:21,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:22,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:22,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-13 08:28:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:22,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 08:28:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:22,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 08:28:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:22,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:22,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138112082] [2024-10-13 08:28:22,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138112082] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:22,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:22,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:28:22,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816651058] [2024-10-13 08:28:22,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:22,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:28:22,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:22,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:28:22,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:28:22,045 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) [2024-10-13 08:28:26,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:28:26,465 INFO L93 Difference]: Finished difference Result 1588 states and 2391 transitions. [2024-10-13 08:28:26,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-13 08:28:26,466 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 [2024-10-13 08:28:26,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:28:26,475 INFO L225 Difference]: With dead ends: 1588 [2024-10-13 08:28:26,475 INFO L226 Difference]: Without dead ends: 1585 [2024-10-13 08:28:26,477 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 [2024-10-13 08:28:26,478 INFO L432 NwaCegarLoop]: 552 mSDtfsCounter, 2787 mSDsluCounter, 1855 mSDsCounter, 0 mSdLazyCounter, 4635 mSolverCounterSat, 1445 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2836 SdHoareTripleChecker+Valid, 2407 SdHoareTripleChecker+Invalid, 6080 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1445 IncrementalHoareTripleChecker+Valid, 4635 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-10-13 08:28:26,478 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2836 Valid, 2407 Invalid, 6080 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1445 Valid, 4635 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2024-10-13 08:28:26,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1585 states. [2024-10-13 08:28:26,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1585 to 1209. [2024-10-13 08:28:26,543 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) [2024-10-13 08:28:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1209 states and 1752 transitions. [2024-10-13 08:28:26,550 INFO L78 Accepts]: Start accepts. Automaton has 1209 states and 1752 transitions. Word has length 87 [2024-10-13 08:28:26,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:28:26,551 INFO L471 AbstractCegarLoop]: Abstraction has 1209 states and 1752 transitions. [2024-10-13 08:28:26,551 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) [2024-10-13 08:28:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1752 transitions. [2024-10-13 08:28:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-10-13 08:28:26,555 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:26,556 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] [2024-10-13 08:28:26,556 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 08:28:26,556 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:26,556 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:26,557 INFO L85 PathProgramCache]: Analyzing trace with hash -778999292, now seen corresponding path program 1 times [2024-10-13 08:28:26,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:26,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447103068] [2024-10-13 08:28:26,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:28:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:28:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-13 08:28:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:27,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:27,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447103068] [2024-10-13 08:28:27,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447103068] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:27,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:27,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:28:27,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809374415] [2024-10-13 08:28:27,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:27,342 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:28:27,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:27,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:28:27,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:28:27,346 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) [2024-10-13 08:28:31,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:28:31,516 INFO L93 Difference]: Finished difference Result 2785 states and 4158 transitions. [2024-10-13 08:28:31,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-13 08:28:31,517 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 [2024-10-13 08:28:31,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:28:31,525 INFO L225 Difference]: With dead ends: 2785 [2024-10-13 08:28:31,525 INFO L226 Difference]: Without dead ends: 1588 [2024-10-13 08:28:31,529 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 [2024-10-13 08:28:31,530 INFO L432 NwaCegarLoop]: 552 mSDtfsCounter, 2774 mSDsluCounter, 1855 mSDsCounter, 0 mSdLazyCounter, 4640 mSolverCounterSat, 1444 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2823 SdHoareTripleChecker+Valid, 2407 SdHoareTripleChecker+Invalid, 6084 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1444 IncrementalHoareTripleChecker+Valid, 4640 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-10-13 08:28:31,530 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2823 Valid, 2407 Invalid, 6084 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1444 Valid, 4640 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2024-10-13 08:28:31,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1588 states. [2024-10-13 08:28:31,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1588 to 1210. [2024-10-13 08:28:31,564 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) [2024-10-13 08:28:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1210 states and 1753 transitions. [2024-10-13 08:28:31,569 INFO L78 Accepts]: Start accepts. Automaton has 1210 states and 1753 transitions. Word has length 90 [2024-10-13 08:28:31,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:28:31,570 INFO L471 AbstractCegarLoop]: Abstraction has 1210 states and 1753 transitions. [2024-10-13 08:28:31,570 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) [2024-10-13 08:28:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1753 transitions. [2024-10-13 08:28:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-10-13 08:28:31,573 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:31,573 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] [2024-10-13 08:28:31,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 08:28:31,574 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:31,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:31,574 INFO L85 PathProgramCache]: Analyzing trace with hash 2018113478, now seen corresponding path program 1 times [2024-10-13 08:28:31,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:31,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983592983] [2024-10-13 08:28:31,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:31,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:28:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-10-13 08:28:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-13 08:28:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:32,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:32,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983592983] [2024-10-13 08:28:32,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983592983] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:32,321 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:32,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:28:32,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764782053] [2024-10-13 08:28:32,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:32,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:28:32,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:32,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:28:32,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:28:32,324 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) [2024-10-13 08:28:36,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:28:36,036 INFO L93 Difference]: Finished difference Result 2787 states and 4165 transitions. [2024-10-13 08:28:36,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-13 08:28:36,037 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 [2024-10-13 08:28:36,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:28:36,044 INFO L225 Difference]: With dead ends: 2787 [2024-10-13 08:28:36,044 INFO L226 Difference]: Without dead ends: 1589 [2024-10-13 08:28:36,050 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 [2024-10-13 08:28:36,051 INFO L432 NwaCegarLoop]: 552 mSDtfsCounter, 3452 mSDsluCounter, 1536 mSDsCounter, 0 mSdLazyCounter, 3983 mSolverCounterSat, 1880 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3499 SdHoareTripleChecker+Valid, 2088 SdHoareTripleChecker+Invalid, 5863 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1880 IncrementalHoareTripleChecker+Valid, 3983 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2024-10-13 08:28:36,053 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3499 Valid, 2088 Invalid, 5863 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1880 Valid, 3983 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2024-10-13 08:28:36,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1589 states. [2024-10-13 08:28:36,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1589 to 1211. [2024-10-13 08:28:36,092 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) [2024-10-13 08:28:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1211 states and 1754 transitions. [2024-10-13 08:28:36,098 INFO L78 Accepts]: Start accepts. Automaton has 1211 states and 1754 transitions. Word has length 91 [2024-10-13 08:28:36,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:28:36,100 INFO L471 AbstractCegarLoop]: Abstraction has 1211 states and 1754 transitions. [2024-10-13 08:28:36,100 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) [2024-10-13 08:28:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1754 transitions. [2024-10-13 08:28:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-10-13 08:28:36,102 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:36,102 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] [2024-10-13 08:28:36,103 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 08:28:36,103 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:36,103 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:36,103 INFO L85 PathProgramCache]: Analyzing trace with hash 645485874, now seen corresponding path program 1 times [2024-10-13 08:28:36,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:36,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784654608] [2024-10-13 08:28:36,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:36,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:36,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:37,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:37,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-13 08:28:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:37,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 08:28:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:37,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 08:28:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:37,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:37,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784654608] [2024-10-13 08:28:37,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784654608] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:37,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:37,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-10-13 08:28:37,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821724691] [2024-10-13 08:28:37,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:37,031 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-10-13 08:28:37,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:37,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-10-13 08:28:37,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-10-13 08:28:37,032 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) [2024-10-13 08:28:42,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:28:42,667 INFO L93 Difference]: Finished difference Result 2806 states and 4195 transitions. [2024-10-13 08:28:42,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-10-13 08:28:42,668 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 [2024-10-13 08:28:42,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:28:42,675 INFO L225 Difference]: With dead ends: 2806 [2024-10-13 08:28:42,675 INFO L226 Difference]: Without dead ends: 1607 [2024-10-13 08:28:42,679 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=178, Invalid=472, Unknown=0, NotChecked=0, Total=650 [2024-10-13 08:28:42,680 INFO L432 NwaCegarLoop]: 550 mSDtfsCounter, 3461 mSDsluCounter, 3698 mSDsCounter, 0 mSdLazyCounter, 9668 mSolverCounterSat, 1597 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3511 SdHoareTripleChecker+Valid, 4248 SdHoareTripleChecker+Invalid, 11265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1597 IncrementalHoareTripleChecker+Valid, 9668 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-10-13 08:28:42,680 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3511 Valid, 4248 Invalid, 11265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1597 Valid, 9668 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2024-10-13 08:28:42,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1607 states. [2024-10-13 08:28:42,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1607 to 1221. [2024-10-13 08:28:42,718 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) [2024-10-13 08:28:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 1221 states and 1765 transitions. [2024-10-13 08:28:42,723 INFO L78 Accepts]: Start accepts. Automaton has 1221 states and 1765 transitions. Word has length 90 [2024-10-13 08:28:42,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:28:42,723 INFO L471 AbstractCegarLoop]: Abstraction has 1221 states and 1765 transitions. [2024-10-13 08:28:42,724 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) [2024-10-13 08:28:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1765 transitions. [2024-10-13 08:28:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-10-13 08:28:42,725 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:42,726 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] [2024-10-13 08:28:42,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-13 08:28:42,726 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:42,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:42,726 INFO L85 PathProgramCache]: Analyzing trace with hash -880292587, now seen corresponding path program 1 times [2024-10-13 08:28:42,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:42,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894299155] [2024-10-13 08:28:42,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:43,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-13 08:28:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 08:28:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 08:28:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:43,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:43,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894299155] [2024-10-13 08:28:43,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894299155] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:43,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:43,397 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:28:43,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422293198] [2024-10-13 08:28:43,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:43,398 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:28:43,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:43,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:28:43,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:28:43,399 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) [2024-10-13 08:28:48,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:28:48,845 INFO L93 Difference]: Finished difference Result 4335 states and 6528 transitions. [2024-10-13 08:28:48,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-13 08:28:48,846 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 [2024-10-13 08:28:48,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:28:48,861 INFO L225 Difference]: With dead ends: 4335 [2024-10-13 08:28:48,861 INFO L226 Difference]: Without dead ends: 3126 [2024-10-13 08:28:48,866 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 [2024-10-13 08:28:48,866 INFO L432 NwaCegarLoop]: 555 mSDtfsCounter, 8005 mSDsluCounter, 1533 mSDsCounter, 0 mSdLazyCounter, 4260 mSolverCounterSat, 4110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8145 SdHoareTripleChecker+Valid, 2088 SdHoareTripleChecker+Invalid, 8370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4110 IncrementalHoareTripleChecker+Valid, 4260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-10-13 08:28:48,867 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8145 Valid, 2088 Invalid, 8370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4110 Valid, 4260 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2024-10-13 08:28:48,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3126 states. [2024-10-13 08:28:48,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3126 to 2476. [2024-10-13 08:28:48,966 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) [2024-10-13 08:28:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2476 states and 3620 transitions. [2024-10-13 08:28:48,975 INFO L78 Accepts]: Start accepts. Automaton has 2476 states and 3620 transitions. Word has length 92 [2024-10-13 08:28:48,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:28:48,976 INFO L471 AbstractCegarLoop]: Abstraction has 2476 states and 3620 transitions. [2024-10-13 08:28:48,976 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) [2024-10-13 08:28:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3620 transitions. [2024-10-13 08:28:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-10-13 08:28:48,978 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:48,978 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] [2024-10-13 08:28:48,978 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-13 08:28:48,978 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:48,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:48,979 INFO L85 PathProgramCache]: Analyzing trace with hash 2106800064, now seen corresponding path program 1 times [2024-10-13 08:28:48,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:48,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579602015] [2024-10-13 08:28:48,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-13 08:28:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:28:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-13 08:28:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:49,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:49,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579602015] [2024-10-13 08:28:49,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579602015] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:49,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:49,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:28:49,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796626421] [2024-10-13 08:28:49,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:49,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:28:49,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:49,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:28:49,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:28:49,652 INFO L87 Difference]: Start difference. First operand 2476 states and 3620 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) [2024-10-13 08:28:55,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:28:55,053 INFO L93 Difference]: Finished difference Result 7159 states and 10884 transitions. [2024-10-13 08:28:55,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-13 08:28:55,053 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 [2024-10-13 08:28:55,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:28:55,075 INFO L225 Difference]: With dead ends: 7159 [2024-10-13 08:28:55,075 INFO L226 Difference]: Without dead ends: 4695 [2024-10-13 08:28:55,084 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 [2024-10-13 08:28:55,085 INFO L432 NwaCegarLoop]: 551 mSDtfsCounter, 8406 mSDsluCounter, 1524 mSDsCounter, 0 mSdLazyCounter, 4057 mSolverCounterSat, 4343 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8547 SdHoareTripleChecker+Valid, 2075 SdHoareTripleChecker+Invalid, 8400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4343 IncrementalHoareTripleChecker+Valid, 4057 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-10-13 08:28:55,085 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8547 Valid, 2075 Invalid, 8400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4343 Valid, 4057 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2024-10-13 08:28:55,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4695 states. [2024-10-13 08:28:55,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4695 to 3735. [2024-10-13 08:28:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3735 states, 2739 states have (on average 1.403066812705367) internal successors, (3843), 2807 states have internal predecessors, (3843), 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) [2024-10-13 08:28:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3735 states and 5497 transitions. [2024-10-13 08:28:55,318 INFO L78 Accepts]: Start accepts. Automaton has 3735 states and 5497 transitions. Word has length 93 [2024-10-13 08:28:55,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:28:55,319 INFO L471 AbstractCegarLoop]: Abstraction has 3735 states and 5497 transitions. [2024-10-13 08:28:55,319 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) [2024-10-13 08:28:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3735 states and 5497 transitions. [2024-10-13 08:28:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-10-13 08:28:55,321 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:28:55,321 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] [2024-10-13 08:28:55,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-13 08:28:55,322 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:28:55,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:28:55,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1564502668, now seen corresponding path program 1 times [2024-10-13 08:28:55,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:28:55,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388627201] [2024-10-13 08:28:55,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:28:55,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:28:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:28:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:28:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:28:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:28:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:28:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:28:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-10-13 08:28:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-13 08:28:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:28:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:28:55,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:28:55,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388627201] [2024-10-13 08:28:55,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388627201] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:28:55,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:28:55,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:28:55,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785800332] [2024-10-13 08:28:55,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:28:55,921 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:28:55,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:28:55,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:28:55,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:28:55,922 INFO L87 Difference]: Start difference. First operand 3735 states and 5497 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) [2024-10-13 08:29:01,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:29:01,692 INFO L93 Difference]: Finished difference Result 9982 states and 15298 transitions. [2024-10-13 08:29:01,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-13 08:29:01,693 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 [2024-10-13 08:29:01,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:29:01,725 INFO L225 Difference]: With dead ends: 9982 [2024-10-13 08:29:01,725 INFO L226 Difference]: Without dead ends: 6259 [2024-10-13 08:29:01,739 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 [2024-10-13 08:29:01,740 INFO L432 NwaCegarLoop]: 552 mSDtfsCounter, 8364 mSDsluCounter, 1524 mSDsCounter, 0 mSdLazyCounter, 4051 mSolverCounterSat, 4298 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8503 SdHoareTripleChecker+Valid, 2076 SdHoareTripleChecker+Invalid, 8349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4298 IncrementalHoareTripleChecker+Valid, 4051 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-10-13 08:29:01,740 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8503 Valid, 2076 Invalid, 8349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4298 Valid, 4051 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2024-10-13 08:29:01,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6259 states. [2024-10-13 08:29:01,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6259 to 4991. [2024-10-13 08:29:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4991 states, 3660 states have (on average 1.401912568306011) internal successors, (5131), 3753 states have internal predecessors, (5131), 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) [2024-10-13 08:29:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 4991 states and 7383 transitions. [2024-10-13 08:29:02,024 INFO L78 Accepts]: Start accepts. Automaton has 4991 states and 7383 transitions. Word has length 94 [2024-10-13 08:29:02,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:29:02,025 INFO L471 AbstractCegarLoop]: Abstraction has 4991 states and 7383 transitions. [2024-10-13 08:29:02,025 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) [2024-10-13 08:29:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 4991 states and 7383 transitions. [2024-10-13 08:29:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-10-13 08:29:02,028 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:29:02,028 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] [2024-10-13 08:29:02,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-13 08:29:02,028 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:29:02,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:29:02,029 INFO L85 PathProgramCache]: Analyzing trace with hash -1014703785, now seen corresponding path program 1 times [2024-10-13 08:29:02,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:29:02,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792507140] [2024-10-13 08:29:02,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:29:02,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:29:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:29:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:29:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:29:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-13 08:29:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-13 08:29:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-10-13 08:29:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-10-13 08:29:02,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:29:02,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792507140] [2024-10-13 08:29:02,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792507140] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:29:02,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:29:02,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:29:02,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000268606] [2024-10-13 08:29:02,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:29:02,656 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:29:02,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:29:02,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:29:02,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:29:02,657 INFO L87 Difference]: Start difference. First operand 4991 states and 7383 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) [2024-10-13 08:29:08,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:29:08,270 INFO L93 Difference]: Finished difference Result 12773 states and 19654 transitions. [2024-10-13 08:29:08,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-13 08:29:08,270 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 [2024-10-13 08:29:08,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:29:08,308 INFO L225 Difference]: With dead ends: 12773 [2024-10-13 08:29:08,308 INFO L226 Difference]: Without dead ends: 7794 [2024-10-13 08:29:08,329 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 [2024-10-13 08:29:08,330 INFO L432 NwaCegarLoop]: 552 mSDtfsCounter, 8444 mSDsluCounter, 1524 mSDsCounter, 0 mSdLazyCounter, 4060 mSolverCounterSat, 4341 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8587 SdHoareTripleChecker+Valid, 2076 SdHoareTripleChecker+Invalid, 8401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4341 IncrementalHoareTripleChecker+Valid, 4060 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-10-13 08:29:08,330 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8587 Valid, 2076 Invalid, 8401 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4341 Valid, 4060 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2024-10-13 08:29:08,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7794 states. [2024-10-13 08:29:08,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7794 to 6230. [2024-10-13 08:29:08,642 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) [2024-10-13 08:29:08,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6230 states to 6230 states and 9242 transitions. [2024-10-13 08:29:08,665 INFO L78 Accepts]: Start accepts. Automaton has 6230 states and 9242 transitions. Word has length 95 [2024-10-13 08:29:08,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:29:08,665 INFO L471 AbstractCegarLoop]: Abstraction has 6230 states and 9242 transitions. [2024-10-13 08:29:08,665 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) [2024-10-13 08:29:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 6230 states and 9242 transitions. [2024-10-13 08:29:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-10-13 08:29:08,668 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:29:08,669 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] [2024-10-13 08:29:08,669 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-13 08:29:08,669 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:29:08,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:29:08,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1348410474, now seen corresponding path program 1 times [2024-10-13 08:29:08,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:29:08,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155422733] [2024-10-13 08:29:08,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:29:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:29:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:29:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:29:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:29:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-13 08:29:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-13 08:29:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 08:29:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-10-13 08:29:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-13 08:29:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-10-13 08:29:09,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:29:09,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155422733] [2024-10-13 08:29:09,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155422733] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:29:09,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:29:09,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:29:09,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919056886] [2024-10-13 08:29:09,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:29:09,225 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:29:09,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:29:09,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:29:09,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:29:09,227 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) [2024-10-13 08:29:15,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:29:15,236 INFO L93 Difference]: Finished difference Result 21001 states and 32116 transitions. [2024-10-13 08:29:15,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-10-13 08:29:15,236 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 [2024-10-13 08:29:15,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:29:15,294 INFO L225 Difference]: With dead ends: 21001 [2024-10-13 08:29:15,294 INFO L226 Difference]: Without dead ends: 14783 [2024-10-13 08:29:15,315 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 [2024-10-13 08:29:15,315 INFO L432 NwaCegarLoop]: 595 mSDtfsCounter, 8189 mSDsluCounter, 1568 mSDsCounter, 0 mSdLazyCounter, 4154 mSolverCounterSat, 4081 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8305 SdHoareTripleChecker+Valid, 2163 SdHoareTripleChecker+Invalid, 8235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4081 IncrementalHoareTripleChecker+Valid, 4154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-10-13 08:29:15,316 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8305 Valid, 2163 Invalid, 8235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4081 Valid, 4154 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2024-10-13 08:29:15,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14783 states. [2024-10-13 08:29:15,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14783 to 12208. [2024-10-13 08:29:15,926 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) [2024-10-13 08:29:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12208 states to 12208 states and 18282 transitions. [2024-10-13 08:29:15,971 INFO L78 Accepts]: Start accepts. Automaton has 12208 states and 18282 transitions. Word has length 116 [2024-10-13 08:29:15,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:29:15,971 INFO L471 AbstractCegarLoop]: Abstraction has 12208 states and 18282 transitions. [2024-10-13 08:29:15,972 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) [2024-10-13 08:29:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 12208 states and 18282 transitions. [2024-10-13 08:29:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-10-13 08:29:15,977 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:29:15,978 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:29:15,978 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-13 08:29:15,978 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:29:15,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:29:15,978 INFO L85 PathProgramCache]: Analyzing trace with hash -1682609566, now seen corresponding path program 1 times [2024-10-13 08:29:15,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:29:15,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290089070] [2024-10-13 08:29:15,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:29:15,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:29:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:29:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:29:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:29:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:29:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:29:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-13 08:29:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-10-13 08:29:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-13 08:29:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 08:29:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-13 08:29:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:29:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-13 08:29:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-13 08:29:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 08:29:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-10-13 08:29:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 08:29:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-10-13 08:29:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-13 08:29:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 08:29:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:29:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-10-13 08:29:16,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:29:16,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290089070] [2024-10-13 08:29:16,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290089070] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:29:16,624 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:29:16,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-10-13 08:29:16,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102847894] [2024-10-13 08:29:16,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:29:16,625 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-13 08:29:16,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:29:16,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-13 08:29:16,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2024-10-13 08:29:16,626 INFO L87 Difference]: Start difference. First operand 12208 states and 18282 transitions. Second operand has 10 states, 9 states have (on average 11.333333333333334) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (23), 9 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 3 states have call successors, (20) [2024-10-13 08:29:27,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:29:27,536 INFO L93 Difference]: Finished difference Result 43302 states and 67865 transitions. [2024-10-13 08:29:27,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-10-13 08:29:27,537 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 11.333333333333334) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (23), 9 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 3 states have call successors, (20) Word has length 180 [2024-10-13 08:29:27,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:29:27,757 INFO L225 Difference]: With dead ends: 43302 [2024-10-13 08:29:27,757 INFO L226 Difference]: Without dead ends: 31106 [2024-10-13 08:29:27,789 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=191, Invalid=511, Unknown=0, NotChecked=0, Total=702 [2024-10-13 08:29:27,790 INFO L432 NwaCegarLoop]: 719 mSDtfsCounter, 6493 mSDsluCounter, 3155 mSDsCounter, 0 mSdLazyCounter, 9755 mSolverCounterSat, 3358 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6592 SdHoareTripleChecker+Valid, 3874 SdHoareTripleChecker+Invalid, 13113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3358 IncrementalHoareTripleChecker+Valid, 9755 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2024-10-13 08:29:27,790 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6592 Valid, 3874 Invalid, 13113 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3358 Valid, 9755 Invalid, 0 Unknown, 0 Unchecked, 8.6s Time] [2024-10-13 08:29:27,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31106 states.