./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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.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 53950ab690aebc2217907b1d627e2ded1409b72a7e93ffb1183363bdea997b19 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 11:08:25,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:08:25,129 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:08:25,136 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:08:25,136 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:08:25,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:08:25,168 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:08:25,169 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:08:25,169 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:08:25,170 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:08:25,172 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:08:25,172 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:08:25,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:08:25,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:08:25,173 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:08:25,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:08:25,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:08:25,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:08:25,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:08:25,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:08:25,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:08:25,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:08:25,177 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:08:25,178 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:08:25,178 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:08:25,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:08:25,179 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:08:25,179 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:08:25,179 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:08:25,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:08:25,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:08:25,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:08:25,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:08:25,181 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:08:25,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:08:25,182 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:08:25,182 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:08:25,182 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:08:25,183 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:08:25,183 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53950ab690aebc2217907b1d627e2ded1409b72a7e93ffb1183363bdea997b19 [2024-11-20 11:08:25,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:08:25,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:08:25,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:08:25,463 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:08:25,463 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:08:25,464 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2024-11-20 11:08:26,938 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:08:27,423 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:08:27,423 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2024-11-20 11:08:27,472 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25e0ad61b/16e4d403bd5f4188a62467a28ebd83b3/FLAGb8f75c74c [2024-11-20 11:08:27,493 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25e0ad61b/16e4d403bd5f4188a62467a28ebd83b3 [2024-11-20 11:08:27,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:08:27,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:08:27,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:08:27,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:08:27,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:08:27,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:08:27" (1/1) ... [2024-11-20 11:08:27,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e94c82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:27, skipping insertion in model container [2024-11-20 11:08:27,509 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:08:27" (1/1) ... [2024-11-20 11:08:27,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:08:29,621 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i[221868,221881] [2024-11-20 11:08:29,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:08:29,698 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:08:29,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/usb/host/r8a66597-hcd.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c.prepared"), "i" (1251), "i" (12UL)); [5448-5449] [2024-11-20 11:08:29,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/usb/host/r8a66597-hcd.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c.prepared"), "i" (1301), "i" (12UL)); [5511-5512] [2024-11-20 11:08:30,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i[221868,221881] [2024-11-20 11:08:30,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:08:30,175 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:08:30,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30 WrapperNode [2024-11-20 11:08:30,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:08:30,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:08:30,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:08:30,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:08:30,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:30,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:30,507 INFO L138 Inliner]: procedures = 276, calls = 1865, calls flagged for inlining = 118, calls inlined = 103, statements flattened = 5326 [2024-11-20 11:08:30,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:08:30,508 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:08:30,509 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:08:30,509 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:08:30,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:30,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:30,555 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,229 INFO L175 MemorySlicer]: Split 906 memory accesses to 19 slices as follows [2, 5, 648, 5, 4, 16, 4, 1, 16, 10, 10, 4, 43, 23, 14, 70, 4, 26, 1]. 72 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [2, 0, 0, 0, 0, 16, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 334 writes are split as follows [0, 2, 158, 2, 2, 0, 3, 1, 0, 10, 1, 3, 43, 23, 10, 60, 3, 13, 0]. [2024-11-20 11:08:31,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,397 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,455 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,503 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:08:31,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:08:31,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:08:31,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:08:31,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (1/1) ... [2024-11-20 11:08:31,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:08:31,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:08:31,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 11:08:31,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 11:08:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2024-11-20 11:08:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2024-11-20 11:08:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2024-11-20 11:08:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2024-11-20 11:08:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2024-11-20 11:08:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2024-11-20 11:08:31,595 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 11:08:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 11:08:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2024-11-20 11:08:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2024-11-20 11:08:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:08:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:08:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:08:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:08:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:08:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:08:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 11:08:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:08:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:08:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:08:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 11:08:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2024-11-20 11:08:31,601 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2024-11-20 11:08:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2024-11-20 11:08:31,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2024-11-20 11:08:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2024-11-20 11:08:31,601 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2024-11-20 11:08:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2024-11-20 11:08:31,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2024-11-20 11:08:31,601 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2024-11-20 11:08:31,602 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2024-11-20 11:08:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2024-11-20 11:08:31,602 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2024-11-20 11:08:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:08:31,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:08:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-20 11:08:31,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-20 11:08:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2024-11-20 11:08:31,605 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2024-11-20 11:08:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:08:31,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:08:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-20 11:08:31,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-20 11:08:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2024-11-20 11:08:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2024-11-20 11:08:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2024-11-20 11:08:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2024-11-20 11:08:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2024-11-20 11:08:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2024-11-20 11:08:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:08:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:08:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:08:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:08:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:08:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:08:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:08:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:08:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:08:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:08:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:08:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:08:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 11:08:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 11:08:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 11:08:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 11:08:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 11:08:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 11:08:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 11:08:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:08:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:08:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:08:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:08:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:08:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 11:08:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 11:08:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 11:08:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 11:08:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 11:08:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 11:08:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 11:08:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2024-11-20 11:08:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2024-11-20 11:08:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2024-11-20 11:08:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2024-11-20 11:08:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2024-11-20 11:08:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2024-11-20 11:08:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-20 11:08:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-20 11:08:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2024-11-20 11:08:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2024-11-20 11:08:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2024-11-20 11:08:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2024-11-20 11:08:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2024-11-20 11:08:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2024-11-20 11:08:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2024-11-20 11:08:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2024-11-20 11:08:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 11:08:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 11:08:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2024-11-20 11:08:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2024-11-20 11:08:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2024-11-20 11:08:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2024-11-20 11:08:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2024-11-20 11:08:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2024-11-20 11:08:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2024-11-20 11:08:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-20 11:08:31,618 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:08:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:08:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:08:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:08:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:08:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:08:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:08:31,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:08:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:08:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:08:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:08:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 11:08:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2024-11-20 11:08:31,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2024-11-20 11:08:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2024-11-20 11:08:31,623 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2024-11-20 11:08:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 11:08:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 11:08:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2024-11-20 11:08:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2024-11-20 11:08:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-20 11:08:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-20 11:08:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-20 11:08:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-20 11:08:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:08:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 11:08:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 11:08:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 11:08:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 11:08:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2024-11-20 11:08:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2024-11-20 11:08:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2024-11-20 11:08:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2024-11-20 11:08:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2024-11-20 11:08:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2024-11-20 11:08:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-20 11:08:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-20 11:08:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-20 11:08:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-20 11:08:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-20 11:08:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-20 11:08:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-20 11:08:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-20 11:08:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2024-11-20 11:08:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2024-11-20 11:08:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2024-11-20 11:08:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2024-11-20 11:08:31,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2024-11-20 11:08:31,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2024-11-20 11:08:31,628 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2024-11-20 11:08:31,628 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2024-11-20 11:08:31,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2024-11-20 11:08:31,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2024-11-20 11:08:31,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-20 11:08:31,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-20 11:08:31,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-20 11:08:31,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-20 11:08:31,629 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2024-11-20 11:08:31,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2024-11-20 11:08:31,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:08:31,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:08:31,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:08:31,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:08:31,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:08:31,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:08:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:08:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:08:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:08:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:08:31,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:08:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:08:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 11:08:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 11:08:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 11:08:31,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 11:08:31,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 11:08:31,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 11:08:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 11:08:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2024-11-20 11:08:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2024-11-20 11:08:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-20 11:08:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-20 11:08:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-20 11:08:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-20 11:08:31,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:08:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:08:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:08:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 11:08:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2024-11-20 11:08:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2024-11-20 11:08:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2024-11-20 11:08:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2024-11-20 11:08:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2024-11-20 11:08:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2024-11-20 11:08:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:08:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:08:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:08:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:08:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 11:08:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2024-11-20 11:08:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2024-11-20 11:08:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2024-11-20 11:08:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2024-11-20 11:08:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2024-11-20 11:08:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2024-11-20 11:08:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2024-11-20 11:08:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2024-11-20 11:08:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2024-11-20 11:08:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2024-11-20 11:08:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2024-11-20 11:08:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2024-11-20 11:08:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2024-11-20 11:08:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2024-11-20 11:08:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2024-11-20 11:08:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2024-11-20 11:08:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2024-11-20 11:08:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2024-11-20 11:08:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2024-11-20 11:08:31,643 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2024-11-20 11:08:31,643 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 11:08:31,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 11:08:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2024-11-20 11:08:31,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2024-11-20 11:08:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-20 11:08:31,644 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-20 11:08:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2024-11-20 11:08:31,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2024-11-20 11:08:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:08:31,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:08:31,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 11:08:31,646 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-20 11:08:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-20 11:08:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2024-11-20 11:08:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2024-11-20 11:08:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2024-11-20 11:08:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2024-11-20 11:08:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:08:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:08:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2024-11-20 11:08:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2024-11-20 11:08:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:08:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2024-11-20 11:08:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2024-11-20 11:08:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:08:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 11:08:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 11:08:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:08:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:08:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2024-11-20 11:08:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2024-11-20 11:08:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2024-11-20 11:08:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2024-11-20 11:08:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-20 11:08:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-20 11:08:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2024-11-20 11:08:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2024-11-20 11:08:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2024-11-20 11:08:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2024-11-20 11:08:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2024-11-20 11:08:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2024-11-20 11:08:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2024-11-20 11:08:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2024-11-20 11:08:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-20 11:08:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-20 11:08:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2024-11-20 11:08:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2024-11-20 11:08:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 11:08:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 11:08:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2024-11-20 11:08:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2024-11-20 11:08:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-20 11:08:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-20 11:08:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-20 11:08:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-20 11:08:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2024-11-20 11:08:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:08:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:08:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:08:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:08:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 11:08:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2024-11-20 11:08:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2024-11-20 11:08:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2024-11-20 11:08:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2024-11-20 11:08:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:08:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:08:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2024-11-20 11:08:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2024-11-20 11:08:32,446 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:08:32,451 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:08:41,612 INFO L? ?]: Removed 2214 outVars from TransFormulas that were not future-live. [2024-11-20 11:08:41,612 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:08:41,673 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:08:41,673 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 11:08:41,674 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:08:41 BoogieIcfgContainer [2024-11-20 11:08:41,674 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:08:41,676 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:08:41,677 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:08:41,680 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:08:41,680 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:08:27" (1/3) ... [2024-11-20 11:08:41,681 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@120e37e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:08:41, skipping insertion in model container [2024-11-20 11:08:41,681 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:08:30" (2/3) ... [2024-11-20 11:08:41,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@120e37e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:08:41, skipping insertion in model container [2024-11-20 11:08:41,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:08:41" (3/3) ... [2024-11-20 11:08:41,684 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2024-11-20 11:08:41,703 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:08:41,704 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:08:41,850 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:08:41,858 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;@5d5dc4c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:08:41,859 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:08:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand has 2437 states, 1774 states have (on average 1.3957158962795941) internal successors, (2476), 1827 states have internal predecessors, (2476), 558 states have call successors, (558), 103 states have call predecessors, (558), 103 states have return successors, (558), 549 states have call predecessors, (558), 558 states have call successors, (558) [2024-11-20 11:08:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-20 11:08:41,888 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:08:41,889 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:08:41,890 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:08:41,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:08:41,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1993795956, now seen corresponding path program 1 times [2024-11-20 11:08:41,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:08:41,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475080239] [2024-11-20 11:08:41,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:08:41,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:08:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:08:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 11:08:43,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:08:43,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475080239] [2024-11-20 11:08:43,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475080239] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:08:43,643 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:08:43,643 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 11:08:43,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249297836] [2024-11-20 11:08:43,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:08:43,648 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 11:08:43,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:08:43,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 11:08:43,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:08:43,683 INFO L87 Difference]: Start difference. First operand has 2437 states, 1774 states have (on average 1.3957158962795941) internal successors, (2476), 1827 states have internal predecessors, (2476), 558 states have call successors, (558), 103 states have call predecessors, (558), 103 states have return successors, (558), 549 states have call predecessors, (558), 558 states have call successors, (558) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:08:47,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:08:48,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:08:48,198 INFO L93 Difference]: Finished difference Result 7281 states and 10908 transitions. [2024-11-20 11:08:48,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 11:08:48,203 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2024-11-20 11:08:48,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:08:48,279 INFO L225 Difference]: With dead ends: 7281 [2024-11-20 11:08:48,279 INFO L226 Difference]: Without dead ends: 4839 [2024-11-20 11:08:48,308 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:08:48,311 INFO L432 NwaCegarLoop]: 3618 mSDtfsCounter, 3548 mSDsluCounter, 3563 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3548 SdHoareTripleChecker+Valid, 7181 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-20 11:08:48,315 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3548 Valid, 7181 Invalid, 16 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-20 11:08:48,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4839 states. [2024-11-20 11:08:48,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4839 to 4839. [2024-11-20 11:08:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4839 states, 3521 states have (on average 1.389662027833002) internal successors, (4893), 3621 states have internal predecessors, (4893), 1113 states have call successors, (1113), 205 states have call predecessors, (1113), 204 states have return successors, (1110), 1092 states have call predecessors, (1110), 1110 states have call successors, (1110) [2024-11-20 11:08:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 4839 states and 7116 transitions. [2024-11-20 11:08:48,683 INFO L78 Accepts]: Start accepts. Automaton has 4839 states and 7116 transitions. Word has length 16 [2024-11-20 11:08:48,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:08:48,685 INFO L471 AbstractCegarLoop]: Abstraction has 4839 states and 7116 transitions. [2024-11-20 11:08:48,686 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:08:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 7116 transitions. [2024-11-20 11:08:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-20 11:08:48,690 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:08:48,691 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:08:48,691 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 11:08:48,691 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:08:48,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:08:48,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1192306139, now seen corresponding path program 1 times [2024-11-20 11:08:48,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:08:48,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106519586] [2024-11-20 11:08:48,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:08:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:08:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:08:49,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 11:08:49,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:08:49,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106519586] [2024-11-20 11:08:49,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106519586] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:08:49,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:08:49,960 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 11:08:49,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43702581] [2024-11-20 11:08:49,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:08:49,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 11:08:49,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:08:49,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 11:08:49,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:08:49,964 INFO L87 Difference]: Start difference. First operand 4839 states and 7116 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:08:50,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:08:50,183 INFO L93 Difference]: Finished difference Result 4857 states and 7136 transitions. [2024-11-20 11:08:50,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 11:08:50,187 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2024-11-20 11:08:50,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:08:50,227 INFO L225 Difference]: With dead ends: 4857 [2024-11-20 11:08:50,228 INFO L226 Difference]: Without dead ends: 4848 [2024-11-20 11:08:50,234 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:08:50,236 INFO L432 NwaCegarLoop]: 3579 mSDtfsCounter, 3565 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3565 SdHoareTripleChecker+Valid, 3589 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 11:08:50,238 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3565 Valid, 3589 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 11:08:50,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4848 states. [2024-11-20 11:08:50,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4848 to 4839. [2024-11-20 11:08:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4839 states, 3521 states have (on average 1.3893780176086339) internal successors, (4892), 3621 states have internal predecessors, (4892), 1113 states have call successors, (1113), 205 states have call predecessors, (1113), 204 states have return successors, (1110), 1092 states have call predecessors, (1110), 1110 states have call successors, (1110) [2024-11-20 11:08:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 4839 states and 7115 transitions. [2024-11-20 11:08:50,527 INFO L78 Accepts]: Start accepts. Automaton has 4839 states and 7115 transitions. Word has length 19 [2024-11-20 11:08:50,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:08:50,527 INFO L471 AbstractCegarLoop]: Abstraction has 4839 states and 7115 transitions. [2024-11-20 11:08:50,527 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:08:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 7115 transitions. [2024-11-20 11:08:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-20 11:08:50,534 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:08:50,534 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:08:50,534 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 11:08:50,534 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:08:50,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:08:50,535 INFO L85 PathProgramCache]: Analyzing trace with hash -1135047837, now seen corresponding path program 1 times [2024-11-20 11:08:50,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:08:50,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008015538] [2024-11-20 11:08:50,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:08:50,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:08:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:08:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 11:08:51,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:08:51,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008015538] [2024-11-20 11:08:51,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008015538] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:08:51,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:08:51,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 11:08:51,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108499430] [2024-11-20 11:08:51,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:08:51,654 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 11:08:51,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:08:51,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 11:08:51,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:08:51,656 INFO L87 Difference]: Start difference. First operand 4839 states and 7115 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:08:55,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:08:55,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:08:55,991 INFO L93 Difference]: Finished difference Result 4841 states and 7116 transitions. [2024-11-20 11:08:55,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 11:08:55,992 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2024-11-20 11:08:55,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:08:56,036 INFO L225 Difference]: With dead ends: 4841 [2024-11-20 11:08:56,036 INFO L226 Difference]: Without dead ends: 4838 [2024-11-20 11:08:56,042 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:08:56,044 INFO L432 NwaCegarLoop]: 3567 mSDtfsCounter, 3552 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3552 SdHoareTripleChecker+Valid, 3567 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-20 11:08:56,046 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3552 Valid, 3567 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-20 11:08:56,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4838 states. [2024-11-20 11:08:56,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4838 to 4838. [2024-11-20 11:08:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4838 states, 3521 states have (on average 1.389094007384266) internal successors, (4891), 3620 states have internal predecessors, (4891), 1112 states have call successors, (1112), 205 states have call predecessors, (1112), 204 states have return successors, (1110), 1092 states have call predecessors, (1110), 1110 states have call successors, (1110) [2024-11-20 11:08:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 4838 states and 7113 transitions. [2024-11-20 11:08:56,360 INFO L78 Accepts]: Start accepts. Automaton has 4838 states and 7113 transitions. Word has length 19 [2024-11-20 11:08:56,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:08:56,360 INFO L471 AbstractCegarLoop]: Abstraction has 4838 states and 7113 transitions. [2024-11-20 11:08:56,360 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:08:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 4838 states and 7113 transitions. [2024-11-20 11:08:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-20 11:08:56,362 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:08:56,362 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:08:56,363 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-20 11:08:56,363 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:08:56,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:08:56,363 INFO L85 PathProgramCache]: Analyzing trace with hash -827705451, now seen corresponding path program 1 times [2024-11-20 11:08:56,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:08:56,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884347743] [2024-11-20 11:08:56,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:08:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:08:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:08:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 11:08:57,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:08:57,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884347743] [2024-11-20 11:08:57,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884347743] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:08:57,193 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:08:57,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 11:08:57,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196077869] [2024-11-20 11:08:57,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:08:57,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 11:08:57,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:08:57,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 11:08:57,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:08:57,197 INFO L87 Difference]: Start difference. First operand 4838 states and 7113 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:09:01,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:09:01,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:09:01,511 INFO L93 Difference]: Finished difference Result 4840 states and 7114 transitions. [2024-11-20 11:09:01,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 11:09:01,511 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2024-11-20 11:09:01,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:09:01,545 INFO L225 Difference]: With dead ends: 4840 [2024-11-20 11:09:01,546 INFO L226 Difference]: Without dead ends: 4837 [2024-11-20 11:09:01,550 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:09:01,552 INFO L432 NwaCegarLoop]: 3565 mSDtfsCounter, 3549 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3549 SdHoareTripleChecker+Valid, 3565 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-20 11:09:01,554 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3549 Valid, 3565 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-20 11:09:01,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4837 states. [2024-11-20 11:09:01,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4837 to 4837. [2024-11-20 11:09:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4837 states, 3521 states have (on average 1.3888099971598977) internal successors, (4890), 3619 states have internal predecessors, (4890), 1111 states have call successors, (1111), 205 states have call predecessors, (1111), 204 states have return successors, (1110), 1092 states have call predecessors, (1110), 1110 states have call successors, (1110) [2024-11-20 11:09:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 4837 states and 7111 transitions. [2024-11-20 11:09:01,826 INFO L78 Accepts]: Start accepts. Automaton has 4837 states and 7111 transitions. Word has length 20 [2024-11-20 11:09:01,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:09:01,827 INFO L471 AbstractCegarLoop]: Abstraction has 4837 states and 7111 transitions. [2024-11-20 11:09:01,827 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:09:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 4837 states and 7111 transitions. [2024-11-20 11:09:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-20 11:09:01,829 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:09:01,829 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:09:01,829 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-20 11:09:01,829 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:09:01,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:09:01,830 INFO L85 PathProgramCache]: Analyzing trace with hash 109978790, now seen corresponding path program 1 times [2024-11-20 11:09:01,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:09:01,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016623101] [2024-11-20 11:09:01,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:09:01,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:09:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:09:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 11:09:02,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:09:02,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016623101] [2024-11-20 11:09:02,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016623101] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:09:02,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:09:02,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 11:09:02,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522507432] [2024-11-20 11:09:02,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:09:02,631 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 11:09:02,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:09:02,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 11:09:02,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:09:02,632 INFO L87 Difference]: Start difference. First operand 4837 states and 7111 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:09:06,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:09:06,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:09:06,864 INFO L93 Difference]: Finished difference Result 4837 states and 7111 transitions. [2024-11-20 11:09:06,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 11:09:06,950 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2024-11-20 11:09:06,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:09:06,954 INFO L225 Difference]: With dead ends: 4837 [2024-11-20 11:09:06,955 INFO L226 Difference]: Without dead ends: 0 [2024-11-20 11:09:06,981 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 11:09:06,982 INFO L432 NwaCegarLoop]: 3563 mSDtfsCounter, 3545 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3545 SdHoareTripleChecker+Valid, 3563 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-11-20 11:09:06,983 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3545 Valid, 3563 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2024-11-20 11:09:06,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-20 11:09:06,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-20 11:09:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:09:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-20 11:09:06,986 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 21 [2024-11-20 11:09:06,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:09:06,986 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-20 11:09:06,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 11:09:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-20 11:09:06,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-20 11:09:06,990 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-20 11:09:06,990 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-20 11:09:06,993 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-20 11:09:06,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.