./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-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 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-32_7a-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 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 13:58:55,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 13:58:56,082 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 13:58:56,090 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 13:58:56,091 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 13:58:56,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 13:58:56,133 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 13:58:56,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 13:58:56,134 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 13:58:56,134 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 13:58:56,134 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 13:58:56,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 13:58:56,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 13:58:56,136 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 13:58:56,136 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 13:58:56,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 13:58:56,137 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 13:58:56,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 13:58:56,137 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 13:58:56,138 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 13:58:56,138 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 13:58:56,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 13:58:56,142 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 13:58:56,142 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 13:58:56,142 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 13:58:56,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 13:58:56,143 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 13:58:56,143 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 13:58:56,143 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 13:58:56,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 13:58:56,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 13:58:56,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 13:58:56,144 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 13:58:56,144 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 13:58:56,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 13:58:56,145 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 13:58:56,145 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 13:58:56,145 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 13:58:56,146 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 13:58:56,147 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 [2024-10-24 13:58:56,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 13:58:56,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 13:58:56,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 13:58:56,423 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 13:58:56,423 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 13:58:56,424 INFO L431 ainManager$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-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-10-24 13:58:57,911 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 13:58:58,367 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 13:58:58,368 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-10-24 13:58:58,411 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/962a1f762/e6f61efe2bd34d039a59d54fcf7c0d91/FLAGd14899eb0 [2024-10-24 13:58:58,425 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/962a1f762/e6f61efe2bd34d039a59d54fcf7c0d91 [2024-10-24 13:58:58,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 13:58:58,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 13:58:58,432 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 13:58:58,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 13:58:58,439 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 13:58:58,439 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:58:58" (1/1) ... [2024-10-24 13:58:58,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288b3fcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:58:58, skipping insertion in model container [2024-10-24 13:58:58,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:58:58" (1/1) ... [2024-10-24 13:58:58,543 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 13:59:00,169 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-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2024-10-24 13:59:00,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:59:00,339 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 13:59:00,625 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-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2024-10-24 13:59:00,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:59:00,740 INFO L204 MainTranslator]: Completed translation [2024-10-24 13:59:00,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00 WrapperNode [2024-10-24 13:59:00,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 13:59:00,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 13:59:00,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 13:59:00,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 13:59:00,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:00,830 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,025 INFO L138 Inliner]: procedures = 250, calls = 1527, calls flagged for inlining = 88, calls inlined = 80, statements flattened = 3818 [2024-10-24 13:59:01,026 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 13:59:01,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 13:59:01,028 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 13:59:01,028 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 13:59:01,042 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,090 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,637 INFO L175 MemorySlicer]: Split 887 memory accesses to 40 slices as follows [5, 1, 3, 4, 1, 5, 1, 7, 1, 6, 1, 9, 18, 2, 2, 12, 2, 2, 2, 641, 2, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 7, 56, 1, 43, 7, 1]. 72 percent of accesses are in the largest equivalence class. The 478 initializations are split as follows [5, 1, 0, 4, 1, 5, 1, 7, 1, 6, 1, 0, 0, 2, 0, 12, 2, 0, 2, 268, 0, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 7, 56, 1, 43, 7, 1]. The 113 writes are split as follows [0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 4, 9, 0, 1, 0, 0, 1, 0, 94, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-10-24 13:59:01,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,747 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 13:59:01,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 13:59:01,894 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 13:59:01,894 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 13:59:01,895 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (1/1) ... [2024-10-24 13:59:01,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 13:59:01,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 13:59:01,934 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) [2024-10-24 13:59:01,942 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 [2024-10-24 13:59:01,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-10-24 13:59:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-10-24 13:59:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-10-24 13:59:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-10-24 13:59:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2024-10-24 13:59:01,997 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2024-10-24 13:59:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-24 13:59:01,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-24 13:59:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-24 13:59:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-24 13:59:01,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-24 13:59:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-24 13:59:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-24 13:59:01,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-24 13:59:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-24 13:59:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-24 13:59:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-24 13:59:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-24 13:59:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-24 13:59:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-24 13:59:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-24 13:59:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-24 13:59:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-24 13:59:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-24 13:59:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-24 13:59:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-24 13:59:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-24 13:59:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-24 13:59:02,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-24 13:59:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-24 13:59:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-10-24 13:59:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-10-24 13:59:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-10-24 13:59:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-10-24 13:59:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-10-24 13:59:02,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-24 13:59:02,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-24 13:59:02,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-24 13:59:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-24 13:59:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-24 13:59:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-24 13:59:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-24 13:59:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-24 13:59:02,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-24 13:59:02,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-10-24 13:59:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-10-24 13:59:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-10-24 13:59:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-10-24 13:59:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-10-24 13:59:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-10-24 13:59:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-10-24 13:59:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-10-24 13:59:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-24 13:59:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-24 13:59:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-24 13:59:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-24 13:59:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-10-24 13:59:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-10-24 13:59:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2024-10-24 13:59:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2024-10-24 13:59:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-24 13:59:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-24 13:59:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-10-24 13:59:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-10-24 13:59:02,010 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-10-24 13:59:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-10-24 13:59:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-24 13:59:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2024-10-24 13:59:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-10-24 13:59:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-24 13:59:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-24 13:59:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-24 13:59:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-24 13:59:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-24 13:59:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-10-24 13:59:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-10-24 13:59:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-10-24 13:59:02,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-10-24 13:59:02,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-10-24 13:59:02,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-24 13:59:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-24 13:59:02,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-10-24 13:59:02,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-10-24 13:59:02,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-10-24 13:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-10-24 13:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-10-24 13:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-10-24 13:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 13:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 13:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2024-10-24 13:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2024-10-24 13:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-24 13:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-24 13:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2024-10-24 13:59:02,020 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2024-10-24 13:59:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 13:59:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-24 13:59:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-24 13:59:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-10-24 13:59:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-10-24 13:59:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2024-10-24 13:59:02,021 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2024-10-24 13:59:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-24 13:59:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-24 13:59:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-24 13:59:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-24 13:59:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-24 13:59:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-24 13:59:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-24 13:59:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-10-24 13:59:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-10-24 13:59:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-10-24 13:59:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-10-24 13:59:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-10-24 13:59:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-10-24 13:59:02,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-10-24 13:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-24 13:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2024-10-24 13:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-10-24 13:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2024-10-24 13:59:02,029 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-24 13:59:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-24 13:59:02,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-24 13:59:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-24 13:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-10-24 13:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-10-24 13:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-10-24 13:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-10-24 13:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-10-24 13:59:02,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-10-24 13:59:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-10-24 13:59:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-10-24 13:59:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-24 13:59:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-24 13:59:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2024-10-24 13:59:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2024-10-24 13:59:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2024-10-24 13:59:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2024-10-24 13:59:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-24 13:59:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-24 13:59:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-10-24 13:59:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-10-24 13:59:02,036 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-10-24 13:59:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-10-24 13:59:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-10-24 13:59:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-10-24 13:59:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2024-10-24 13:59:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2024-10-24 13:59:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-10-24 13:59:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-10-24 13:59:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-10-24 13:59:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-10-24 13:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-10-24 13:59:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-10-24 13:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-24 13:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-24 13:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-24 13:59:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-24 13:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-24 13:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-24 13:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-24 13:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-24 13:59:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-24 13:59:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-24 13:59:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-24 13:59:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-24 13:59:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-24 13:59:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-10-24 13:59:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-10-24 13:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2024-10-24 13:59:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2024-10-24 13:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-24 13:59:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-24 13:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-10-24 13:59:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-10-24 13:59:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-24 13:59:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-24 13:59:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-24 13:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-24 13:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-24 13:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-24 13:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-24 13:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-24 13:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-24 13:59:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-24 13:59:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-24 13:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-10-24 13:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-10-24 13:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-10-24 13:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-10-24 13:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-10-24 13:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-10-24 13:59:02,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-10-24 13:59:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-10-24 13:59:02,050 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2024-10-24 13:59:02,051 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 13:59:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-24 13:59:02,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-24 13:59:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-24 13:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-24 13:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-24 13:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-24 13:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-24 13:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-24 13:59:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-10-24 13:59:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-10-24 13:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2024-10-24 13:59:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2024-10-24 13:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-24 13:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-24 13:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-24 13:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-24 13:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-24 13:59:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-24 13:59:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-24 13:59:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-10-24 13:59:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-24 13:59:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-24 13:59:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-24 13:59:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-10-24 13:59:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-10-24 13:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-10-24 13:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-10-24 13:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2024-10-24 13:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-10-24 13:59:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-10-24 13:59:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-10-24 13:59:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-24 13:59:02,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-24 13:59:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-24 13:59:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-24 13:59:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-24 13:59:02,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-24 13:59:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2024-10-24 13:59:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2024-10-24 13:59:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2024-10-24 13:59:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2024-10-24 13:59:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-24 13:59:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-24 13:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-24 13:59:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-24 13:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2024-10-24 13:59:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2024-10-24 13:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-24 13:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 13:59:02,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2024-10-24 13:59:02,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-24 13:59:02,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-24 13:59:02,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-24 13:59:02,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-24 13:59:02,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-10-24 13:59:02,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-24 13:59:02,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-24 13:59:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-10-24 13:59:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-10-24 13:59:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2024-10-24 13:59:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2024-10-24 13:59:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-10-24 13:59:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-10-24 13:59:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2024-10-24 13:59:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2024-10-24 13:59:02,079 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2024-10-24 13:59:02,079 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2024-10-24 13:59:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-10-24 13:59:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-10-24 13:59:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2024-10-24 13:59:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2024-10-24 13:59:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-24 13:59:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-24 13:59:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2024-10-24 13:59:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2024-10-24 13:59:02,080 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2024-10-24 13:59:02,080 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2024-10-24 13:59:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-10-24 13:59:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-10-24 13:59:02,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 13:59:02,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-24 13:59:02,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-24 13:59:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-24 13:59:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-24 13:59:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-24 13:59:02,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-24 13:59:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-24 13:59:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2024-10-24 13:59:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2024-10-24 13:59:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-10-24 13:59:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-10-24 13:59:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 13:59:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 13:59:02,989 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 13:59:02,993 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 13:59:06,534 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-24 13:59:09,709 INFO L? ?]: Removed 2230 outVars from TransFormulas that were not future-live. [2024-10-24 13:59:09,709 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 13:59:09,909 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 13:59:09,910 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-24 13:59:09,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:59:09 BoogieIcfgContainer [2024-10-24 13:59:09,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 13:59:09,913 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 13:59:09,913 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 13:59:09,917 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 13:59:09,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 01:58:58" (1/3) ... [2024-10-24 13:59:09,918 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a899fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:59:09, skipping insertion in model container [2024-10-24 13:59:09,918 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:59:00" (2/3) ... [2024-10-24 13:59:09,920 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a899fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:59:09, skipping insertion in model container [2024-10-24 13:59:09,920 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:59:09" (3/3) ... [2024-10-24 13:59:09,921 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-10-24 13:59:09,940 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 13:59:09,941 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 13:59:10,050 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 13:59:10,058 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;@5b2a14f4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 13:59:10,059 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 13:59:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand has 1266 states, 915 states have (on average 1.4284153005464482) internal successors, (1307), 946 states have internal predecessors, (1307), 275 states have call successors, (275), 75 states have call predecessors, (275), 74 states have return successors, (269), 264 states have call predecessors, (269), 269 states have call successors, (269) [2024-10-24 13:59:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-10-24 13:59:10,083 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:59:10,084 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:59:10,085 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:59:10,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:59:10,091 INFO L85 PathProgramCache]: Analyzing trace with hash -1860079585, now seen corresponding path program 1 times [2024-10-24 13:59:10,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:59:10,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927656079] [2024-10-24 13:59:10,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:59:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:59:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 13:59:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 13:59:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 13:59:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-10-24 13:59:11,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:59:11,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927656079] [2024-10-24 13:59:11,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927656079] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:59:11,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:59:11,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 13:59:11,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551450274] [2024-10-24 13:59:11,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:59:11,857 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 13:59:11,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:59:11,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 13:59:11,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-24 13:59:11,886 INFO L87 Difference]: Start difference. First operand has 1266 states, 915 states have (on average 1.4284153005464482) internal successors, (1307), 946 states have internal predecessors, (1307), 275 states have call successors, (275), 75 states have call predecessors, (275), 74 states have return successors, (269), 264 states have call predecessors, (269), 269 states have call successors, (269) Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-10-24 13:59:20,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:59:20,482 INFO L93 Difference]: Finished difference Result 4470 states and 6838 transitions. [2024-10-24 13:59:20,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-24 13:59:20,484 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 58 [2024-10-24 13:59:20,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:59:20,531 INFO L225 Difference]: With dead ends: 4470 [2024-10-24 13:59:20,531 INFO L226 Difference]: Without dead ends: 3190 [2024-10-24 13:59:20,550 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2024-10-24 13:59:20,555 INFO L432 NwaCegarLoop]: 609 mSDtfsCounter, 6672 mSDsluCounter, 1260 mSDsCounter, 0 mSdLazyCounter, 3791 mSolverCounterSat, 3219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6880 SdHoareTripleChecker+Valid, 1869 SdHoareTripleChecker+Invalid, 7010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3219 IncrementalHoareTripleChecker+Valid, 3791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2024-10-24 13:59:20,556 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6880 Valid, 1869 Invalid, 7010 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3219 Valid, 3791 Invalid, 0 Unknown, 0 Unchecked, 7.9s Time] [2024-10-24 13:59:20,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3190 states. [2024-10-24 13:59:20,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3190 to 2484. [2024-10-24 13:59:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2484 states, 1811 states have (on average 1.3997791275538376) internal successors, (2535), 1852 states have internal predecessors, (2535), 527 states have call successors, (527), 146 states have call predecessors, (527), 145 states have return successors, (521), 511 states have call predecessors, (521), 521 states have call successors, (521) [2024-10-24 13:59:20,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2484 states and 3583 transitions. [2024-10-24 13:59:20,850 INFO L78 Accepts]: Start accepts. Automaton has 2484 states and 3583 transitions. Word has length 58 [2024-10-24 13:59:20,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:59:20,851 INFO L471 AbstractCegarLoop]: Abstraction has 2484 states and 3583 transitions. [2024-10-24 13:59:20,851 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-10-24 13:59:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3583 transitions. [2024-10-24 13:59:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-10-24 13:59:20,858 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:59:20,859 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:59:20,859 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 13:59:20,859 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:59:20,860 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:59:20,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1861136989, now seen corresponding path program 1 times [2024-10-24 13:59:20,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:59:20,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441778028] [2024-10-24 13:59:20,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:59:20,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:59:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 13:59:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 13:59:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 13:59:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 13:59:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-10-24 13:59:21,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:59:21,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441778028] [2024-10-24 13:59:21,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441778028] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:59:21,970 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:59:21,970 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 13:59:21,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783468849] [2024-10-24 13:59:21,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:59:21,972 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 13:59:21,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:59:21,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 13:59:21,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-24 13:59:21,973 INFO L87 Difference]: Start difference. First operand 2484 states and 3583 transitions. Second operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:30,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:59:30,820 INFO L93 Difference]: Finished difference Result 8443 states and 12493 transitions. [2024-10-24 13:59:30,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-24 13:59:30,821 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 69 [2024-10-24 13:59:30,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:59:30,867 INFO L225 Difference]: With dead ends: 8443 [2024-10-24 13:59:30,867 INFO L226 Difference]: Without dead ends: 5979 [2024-10-24 13:59:30,881 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-10-24 13:59:30,882 INFO L432 NwaCegarLoop]: 631 mSDtfsCounter, 4679 mSDsluCounter, 1607 mSDsCounter, 0 mSdLazyCounter, 5088 mSolverCounterSat, 1941 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4844 SdHoareTripleChecker+Valid, 2238 SdHoareTripleChecker+Invalid, 7029 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1941 IncrementalHoareTripleChecker+Valid, 5088 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2024-10-24 13:59:30,883 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4844 Valid, 2238 Invalid, 7029 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1941 Valid, 5088 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2024-10-24 13:59:30,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5979 states. [2024-10-24 13:59:31,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5979 to 4845. [2024-10-24 13:59:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4845 states, 3533 states have (on average 1.400792527596943) internal successors, (4949), 3622 states have internal predecessors, (4949), 1022 states have call successors, (1022), 276 states have call predecessors, (1022), 289 states have return successors, (1086), 992 states have call predecessors, (1086), 1016 states have call successors, (1086) [2024-10-24 13:59:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 4845 states and 7057 transitions. [2024-10-24 13:59:31,238 INFO L78 Accepts]: Start accepts. Automaton has 4845 states and 7057 transitions. Word has length 69 [2024-10-24 13:59:31,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:59:31,239 INFO L471 AbstractCegarLoop]: Abstraction has 4845 states and 7057 transitions. [2024-10-24 13:59:31,239 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4845 states and 7057 transitions. [2024-10-24 13:59:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-10-24 13:59:31,243 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:59:31,243 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:59:31,243 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 13:59:31,244 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:59:31,244 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:59:31,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1004744868, now seen corresponding path program 1 times [2024-10-24 13:59:31,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:59:31,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578485626] [2024-10-24 13:59:31,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:59:31,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:59:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 13:59:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 13:59:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 13:59:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 13:59:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-10-24 13:59:32,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:59:32,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578485626] [2024-10-24 13:59:32,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578485626] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:59:32,328 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:59:32,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 13:59:32,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169121087] [2024-10-24 13:59:32,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:59:32,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 13:59:32,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:59:32,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 13:59:32,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-24 13:59:32,332 INFO L87 Difference]: Start difference. First operand 4845 states and 7057 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:37,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:59:37,312 INFO L93 Difference]: Finished difference Result 5959 states and 8909 transitions. [2024-10-24 13:59:37,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-24 13:59:37,313 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 75 [2024-10-24 13:59:37,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:59:37,365 INFO L225 Difference]: With dead ends: 5959 [2024-10-24 13:59:37,366 INFO L226 Difference]: Without dead ends: 5956 [2024-10-24 13:59:37,375 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2024-10-24 13:59:37,376 INFO L432 NwaCegarLoop]: 596 mSDtfsCounter, 3492 mSDsluCounter, 1087 mSDsCounter, 0 mSdLazyCounter, 2962 mSolverCounterSat, 1473 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3604 SdHoareTripleChecker+Valid, 1683 SdHoareTripleChecker+Invalid, 4435 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1473 IncrementalHoareTripleChecker+Valid, 2962 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-10-24 13:59:37,377 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3604 Valid, 1683 Invalid, 4435 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1473 Valid, 2962 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2024-10-24 13:59:37,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5956 states. [2024-10-24 13:59:37,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5956 to 4844. [2024-10-24 13:59:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4844 states, 3533 states have (on average 1.4005094820266062) internal successors, (4948), 3621 states have internal predecessors, (4948), 1021 states have call successors, (1021), 276 states have call predecessors, (1021), 289 states have return successors, (1086), 992 states have call predecessors, (1086), 1016 states have call successors, (1086) [2024-10-24 13:59:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 4844 states and 7055 transitions. [2024-10-24 13:59:37,802 INFO L78 Accepts]: Start accepts. Automaton has 4844 states and 7055 transitions. Word has length 75 [2024-10-24 13:59:37,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:59:37,804 INFO L471 AbstractCegarLoop]: Abstraction has 4844 states and 7055 transitions. [2024-10-24 13:59:37,804 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 4844 states and 7055 transitions. [2024-10-24 13:59:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-10-24 13:59:37,810 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:59:37,811 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:59:37,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 13:59:37,811 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:59:37,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:59:37,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1080262797, now seen corresponding path program 1 times [2024-10-24 13:59:37,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:59:37,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242550996] [2024-10-24 13:59:37,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:59:37,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:59:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 13:59:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 13:59:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 13:59:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 13:59:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-10-24 13:59:38,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:59:38,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242550996] [2024-10-24 13:59:38,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242550996] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:59:38,884 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:59:38,884 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 13:59:38,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171491694] [2024-10-24 13:59:38,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:59:38,886 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 13:59:38,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:59:38,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 13:59:38,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-24 13:59:38,887 INFO L87 Difference]: Start difference. First operand 4844 states and 7055 transitions. Second operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:43,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:59:43,932 INFO L93 Difference]: Finished difference Result 5958 states and 8907 transitions. [2024-10-24 13:59:43,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-24 13:59:43,933 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 76 [2024-10-24 13:59:43,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:59:43,985 INFO L225 Difference]: With dead ends: 5958 [2024-10-24 13:59:43,985 INFO L226 Difference]: Without dead ends: 5955 [2024-10-24 13:59:43,995 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2024-10-24 13:59:43,996 INFO L432 NwaCegarLoop]: 595 mSDtfsCounter, 4141 mSDsluCounter, 744 mSDsCounter, 0 mSdLazyCounter, 2300 mSolverCounterSat, 1916 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4252 SdHoareTripleChecker+Valid, 1339 SdHoareTripleChecker+Invalid, 4216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1916 IncrementalHoareTripleChecker+Valid, 2300 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-10-24 13:59:43,997 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4252 Valid, 1339 Invalid, 4216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1916 Valid, 2300 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2024-10-24 13:59:44,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5955 states. [2024-10-24 13:59:44,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5955 to 4843. [2024-10-24 13:59:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4843 states, 3533 states have (on average 1.4002264364562695) internal successors, (4947), 3620 states have internal predecessors, (4947), 1020 states have call successors, (1020), 276 states have call predecessors, (1020), 289 states have return successors, (1086), 992 states have call predecessors, (1086), 1016 states have call successors, (1086) [2024-10-24 13:59:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 4843 states and 7053 transitions. [2024-10-24 13:59:44,448 INFO L78 Accepts]: Start accepts. Automaton has 4843 states and 7053 transitions. Word has length 76 [2024-10-24 13:59:44,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:59:44,448 INFO L471 AbstractCegarLoop]: Abstraction has 4843 states and 7053 transitions. [2024-10-24 13:59:44,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 4843 states and 7053 transitions. [2024-10-24 13:59:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-10-24 13:59:44,451 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:59:44,451 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:59:44,451 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-24 13:59:44,451 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:59:44,452 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:59:44,452 INFO L85 PathProgramCache]: Analyzing trace with hash -873643833, now seen corresponding path program 1 times [2024-10-24 13:59:44,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:59:44,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813223939] [2024-10-24 13:59:44,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:59:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:59:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 13:59:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 13:59:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 13:59:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 13:59:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:45,500 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-10-24 13:59:45,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:59:45,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813223939] [2024-10-24 13:59:45,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813223939] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:59:45,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:59:45,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 13:59:45,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093602121] [2024-10-24 13:59:45,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:59:45,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 13:59:45,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:59:45,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 13:59:45,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-24 13:59:45,504 INFO L87 Difference]: Start difference. First operand 4843 states and 7053 transitions. Second operand has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:50,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:59:50,799 INFO L93 Difference]: Finished difference Result 5957 states and 8905 transitions. [2024-10-24 13:59:50,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-24 13:59:50,799 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 77 [2024-10-24 13:59:50,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:59:50,850 INFO L225 Difference]: With dead ends: 5957 [2024-10-24 13:59:50,850 INFO L226 Difference]: Without dead ends: 5954 [2024-10-24 13:59:50,856 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2024-10-24 13:59:50,857 INFO L432 NwaCegarLoop]: 591 mSDtfsCounter, 3488 mSDsluCounter, 1081 mSDsCounter, 0 mSdLazyCounter, 2958 mSolverCounterSat, 1496 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3600 SdHoareTripleChecker+Valid, 1672 SdHoareTripleChecker+Invalid, 4454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1496 IncrementalHoareTripleChecker+Valid, 2958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-10-24 13:59:50,858 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3600 Valid, 1672 Invalid, 4454 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1496 Valid, 2958 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2024-10-24 13:59:50,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5954 states. [2024-10-24 13:59:51,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5954 to 4842. [2024-10-24 13:59:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4842 states, 3533 states have (on average 1.3999433908859327) internal successors, (4946), 3619 states have internal predecessors, (4946), 1019 states have call successors, (1019), 276 states have call predecessors, (1019), 289 states have return successors, (1086), 992 states have call predecessors, (1086), 1016 states have call successors, (1086) [2024-10-24 13:59:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4842 states to 4842 states and 7051 transitions. [2024-10-24 13:59:51,188 INFO L78 Accepts]: Start accepts. Automaton has 4842 states and 7051 transitions. Word has length 77 [2024-10-24 13:59:51,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:59:51,189 INFO L471 AbstractCegarLoop]: Abstraction has 4842 states and 7051 transitions. [2024-10-24 13:59:51,189 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 3 states have internal predecessors, (29), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 7051 transitions. [2024-10-24 13:59:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-10-24 13:59:51,192 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:59:51,192 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:59:51,192 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-24 13:59:51,192 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:59:51,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:59:51,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1315202352, now seen corresponding path program 1 times [2024-10-24 13:59:51,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:59:51,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075112934] [2024-10-24 13:59:51,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:59:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:59:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 13:59:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 13:59:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 13:59:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:51,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 13:59:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:52,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:59:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:52,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 13:59:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:59:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-10-24 13:59:52,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:59:52,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075112934] [2024-10-24 13:59:52,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075112934] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:59:52,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:59:52,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 13:59:52,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647654153] [2024-10-24 13:59:52,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:59:52,024 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 13:59:52,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:59:52,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 13:59:52,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-24 13:59:52,025 INFO L87 Difference]: Start difference. First operand 4842 states and 7051 transitions. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:58,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:59:58,967 INFO L93 Difference]: Finished difference Result 16680 states and 24766 transitions. [2024-10-24 13:59:58,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-24 13:59:58,967 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 78 [2024-10-24 13:59:58,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:59:59,031 INFO L225 Difference]: With dead ends: 16680 [2024-10-24 13:59:59,031 INFO L226 Difference]: Without dead ends: 11853 [2024-10-24 13:59:59,058 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-10-24 13:59:59,059 INFO L432 NwaCegarLoop]: 739 mSDtfsCounter, 5385 mSDsluCounter, 1786 mSDsCounter, 0 mSdLazyCounter, 4529 mSolverCounterSat, 2274 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5592 SdHoareTripleChecker+Valid, 2525 SdHoareTripleChecker+Invalid, 6803 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2274 IncrementalHoareTripleChecker+Valid, 4529 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2024-10-24 13:59:59,060 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5592 Valid, 2525 Invalid, 6803 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2274 Valid, 4529 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2024-10-24 13:59:59,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11853 states. [2024-10-24 13:59:59,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11853 to 9622. [2024-10-24 13:59:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9622 states, 7027 states have (on average 1.3997438451686353) internal successors, (9836), 7196 states have internal predecessors, (9836), 2021 states have call successors, (2021), 548 states have call predecessors, (2021), 573 states have return successors, (2158), 1969 states have call predecessors, (2158), 2018 states have call successors, (2158) [2024-10-24 13:59:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9622 states to 9622 states and 14015 transitions. [2024-10-24 13:59:59,714 INFO L78 Accepts]: Start accepts. Automaton has 9622 states and 14015 transitions. Word has length 78 [2024-10-24 13:59:59,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:59:59,716 INFO L471 AbstractCegarLoop]: Abstraction has 9622 states and 14015 transitions. [2024-10-24 13:59:59,716 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (8), 5 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-24 13:59:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 9622 states and 14015 transitions. [2024-10-24 13:59:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-10-24 13:59:59,735 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:59:59,735 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:59:59,736 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-24 13:59:59,736 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:59:59,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:59:59,736 INFO L85 PathProgramCache]: Analyzing trace with hash -1955249951, now seen corresponding path program 1 times [2024-10-24 13:59:59,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:59:59,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434831307] [2024-10-24 13:59:59,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:59:59,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:00:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:00:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:00:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:00:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 14:00:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:00:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:00:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 14:00:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:00:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:00:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 14:00:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 14:00:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-10-24 14:00:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 14:00:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-24 14:00:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-24 14:00:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-24 14:00:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-24 14:00:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-24 14:00:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 14:00:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-24 14:00:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-10-24 14:00:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-24 14:00:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 14:00:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:00:00,735 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-10-24 14:00:00,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:00:00,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434831307] [2024-10-24 14:00:00,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434831307] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:00:00,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:00:00,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-24 14:00:00,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24506548] [2024-10-24 14:00:00,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:00:00,737 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-24 14:00:00,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:00:00,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-24 14:00:00,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-10-24 14:00:00,738 INFO L87 Difference]: Start difference. First operand 9622 states and 14015 transitions. Second operand has 9 states, 8 states have (on average 9.875) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (20), 8 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 3 states have call successors, (18)