./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../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 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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.dk.perfect-tracechecks-8be7027-m [2024-11-12 09:51:55,239 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 09:51:55,298 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 09:51:55,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 09:51:55,307 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 09:51:55,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 09:51:55,336 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 09:51:55,337 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 09:51:55,337 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 09:51:55,338 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 09:51:55,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 09:51:55,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 09:51:55,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 09:51:55,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 09:51:55,341 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 09:51:55,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 09:51:55,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 09:51:55,345 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 09:51:55,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 09:51:55,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 09:51:55,346 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 09:51:55,346 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 09:51:55,347 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 09:51:55,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 09:51:55,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 09:51:55,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 09:51:55,347 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 09:51:55,348 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 09:51:55,348 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 09:51:55,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 09:51:55,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 09:51:55,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 09:51:55,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 09:51:55,349 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 09:51:55,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 09:51:55,349 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 09:51:55,349 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 09:51:55,349 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 09:51:55,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 09:51:55,350 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53950ab690aebc2217907b1d627e2ded1409b72a7e93ffb1183363bdea997b19 [2024-11-12 09:51:55,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 09:51:55,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 09:51:55,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 09:51:55,602 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 09:51:55,603 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 09:51:55,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2024-11-12 09:51:57,056 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 09:51:57,447 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 09:51:57,448 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 [2024-11-12 09:51:57,495 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83e900995/1b01736aaec246728cdf2508d22122f3/FLAG5a09351d9 [2024-11-12 09:51:57,623 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83e900995/1b01736aaec246728cdf2508d22122f3 [2024-11-12 09:51:57,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 09:51:57,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 09:51:57,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 09:51:57,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 09:51:57,633 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 09:51:57,634 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:51:57" (1/1) ... [2024-11-12 09:51:57,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a612303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:57, skipping insertion in model container [2024-11-12 09:51:57,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:51:57" (1/1) ... [2024-11-12 09:51:57,828 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 09:51:59,096 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] [2024-11-12 09:51:59,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 09:51:59,166 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 09:51:59,500 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] [2024-11-12 09:51:59,504 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] [2024-11-12 09:51:59,594 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] [2024-11-12 09:51:59,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 09:51:59,666 INFO L204 MainTranslator]: Completed translation [2024-11-12 09:51:59,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59 WrapperNode [2024-11-12 09:51:59,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 09:51:59,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 09:51:59,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 09:51:59,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 09:51:59,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:51:59,757 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:51:59,973 INFO L138 Inliner]: procedures = 276, calls = 1865, calls flagged for inlining = 118, calls inlined = 103, statements flattened = 5326 [2024-11-12 09:51:59,974 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 09:51:59,975 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 09:51:59,975 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 09:51:59,975 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 09:51:59,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:51:59,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:00,028 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:00,938 INFO L175 MemorySlicer]: Split 906 memory accesses to 19 slices as follows [2, 1, 70, 14, 4, 16, 648, 16, 10, 10, 4, 5, 43, 4, 26, 23, 5, 1, 4]. 72 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [2, 0, 0, 0, 0, 16, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 334 writes are split as follows [0, 1, 60, 10, 3, 0, 158, 0, 1, 10, 3, 2, 43, 3, 13, 23, 2, 0, 2]. [2024-11-12 09:52:00,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:00,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:01,037 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:01,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:01,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:01,118 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:01,168 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 09:52:01,170 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 09:52:01,170 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 09:52:01,170 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 09:52:01,171 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (1/1) ... [2024-11-12 09:52:01,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 09:52:01,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 09:52:01,205 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) [2024-11-12 09:52:01,207 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 [2024-11-12 09:52:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2024-11-12 09:52:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2024-11-12 09:52:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2024-11-12 09:52:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2024-11-12 09:52:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2024-11-12 09:52:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2024-11-12 09:52:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-12 09:52:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-12 09:52:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2024-11-12 09:52:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2024-11-12 09:52:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 09:52:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 09:52:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-12 09:52:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-12 09:52:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-12 09:52:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 09:52:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 09:52:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 09:52:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 09:52:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 09:52:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 09:52:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 09:52:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2024-11-12 09:52:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2024-11-12 09:52:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2024-11-12 09:52:01,254 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2024-11-12 09:52:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-12 09:52:01,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-12 09:52:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2024-11-12 09:52:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2024-11-12 09:52:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2024-11-12 09:52:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 09:52:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 09:52:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 09:52:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 09:52:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 09:52:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-12 09:52:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-12 09:52:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-12 09:52:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 09:52:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 09:52:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 09:52:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 09:52:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 09:52:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 09:52:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 09:52:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 09:52:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 09:52:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-12 09:52:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2024-11-12 09:52:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2024-11-12 09:52:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2024-11-12 09:52:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2024-11-12 09:52:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2024-11-12 09:52:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2024-11-12 09:52:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-12 09:52:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-12 09:52:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2024-11-12 09:52:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2024-11-12 09:52:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2024-11-12 09:52:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2024-11-12 09:52:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2024-11-12 09:52:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2024-11-12 09:52:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2024-11-12 09:52:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2024-11-12 09:52:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-12 09:52:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-12 09:52:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2024-11-12 09:52:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2024-11-12 09:52:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2024-11-12 09:52:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2024-11-12 09:52:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2024-11-12 09:52:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-12 09:52:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 09:52:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 09:52:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2024-11-12 09:52:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2024-11-12 09:52:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2024-11-12 09:52:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-12 09:52:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-12 09:52:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2024-11-12 09:52:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2024-11-12 09:52:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-12 09:52:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-12 09:52:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-12 09:52:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-12 09:52:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 09:52:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-12 09:52:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-12 09:52:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 09:52:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 09:52:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2024-11-12 09:52:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2024-11-12 09:52:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2024-11-12 09:52:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2024-11-12 09:52:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2024-11-12 09:52:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2024-11-12 09:52:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 09:52:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 09:52:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-12 09:52:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-12 09:52:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-12 09:52:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-12 09:52:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-12 09:52:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-12 09:52:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2024-11-12 09:52:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2024-11-12 09:52:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2024-11-12 09:52:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2024-11-12 09:52:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2024-11-12 09:52:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2024-11-12 09:52:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2024-11-12 09:52:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2024-11-12 09:52:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2024-11-12 09:52:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-12 09:52:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-12 09:52:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2024-11-12 09:52:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 09:52:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2024-11-12 09:52:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-12 09:52:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-12 09:52:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 09:52:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 09:52:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2024-11-12 09:52:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2024-11-12 09:52:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2024-11-12 09:52:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2024-11-12 09:52:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2024-11-12 09:52:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2024-11-12 09:52:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 09:52:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 09:52:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 09:52:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 09:52:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 09:52:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2024-11-12 09:52:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2024-11-12 09:52:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2024-11-12 09:52:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2024-11-12 09:52:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2024-11-12 09:52:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2024-11-12 09:52:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2024-11-12 09:52:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2024-11-12 09:52:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2024-11-12 09:52:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2024-11-12 09:52:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2024-11-12 09:52:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2024-11-12 09:52:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2024-11-12 09:52:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2024-11-12 09:52:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2024-11-12 09:52:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2024-11-12 09:52:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2024-11-12 09:52:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2024-11-12 09:52:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2024-11-12 09:52:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2024-11-12 09:52:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 09:52:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2024-11-12 09:52:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-12 09:52:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2024-11-12 09:52:01,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 09:52:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 09:52:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-12 09:52:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2024-11-12 09:52:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2024-11-12 09:52:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 09:52:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2024-11-12 09:52:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2024-11-12 09:52:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 09:52:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 09:52:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 09:52:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 09:52:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 09:52:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 09:52:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2024-11-12 09:52:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2024-11-12 09:52:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2024-11-12 09:52:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2024-11-12 09:52:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-12 09:52:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-12 09:52:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2024-11-12 09:52:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2024-11-12 09:52:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2024-11-12 09:52:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2024-11-12 09:52:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2024-11-12 09:52:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2024-11-12 09:52:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2024-11-12 09:52:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2024-11-12 09:52:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-12 09:52:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-12 09:52:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2024-11-12 09:52:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2024-11-12 09:52:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 09:52:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2024-11-12 09:52:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-12 09:52:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-12 09:52:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2024-11-12 09:52:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 09:52:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 09:52:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 09:52:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 09:52:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 09:52:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 09:52:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2024-11-12 09:52:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2024-11-12 09:52:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2024-11-12 09:52:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2024-11-12 09:52:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 09:52:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 09:52:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2024-11-12 09:52:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2024-11-12 09:52:01,868 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 09:52:01,871 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 09:52:10,195 INFO L? ?]: Removed 2214 outVars from TransFormulas that were not future-live. [2024-11-12 09:52:10,195 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 09:52:10,252 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 09:52:10,254 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 09:52:10,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:52:10 BoogieIcfgContainer [2024-11-12 09:52:10,254 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 09:52:10,256 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 09:52:10,256 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 09:52:10,259 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 09:52:10,259 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 09:51:57" (1/3) ... [2024-11-12 09:52:10,260 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9c594c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:52:10, skipping insertion in model container [2024-11-12 09:52:10,260 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:51:59" (2/3) ... [2024-11-12 09:52:10,261 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9c594c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:52:10, skipping insertion in model container [2024-11-12 09:52:10,261 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:52:10" (3/3) ... [2024-11-12 09:52:10,262 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2024-11-12 09:52:10,278 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 09:52:10,278 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 09:52:10,401 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 09:52:10,410 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;@b5e6d06, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 09:52:10,411 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 09:52:10,429 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) [2024-11-12 09:52:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-12 09:52:10,439 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:52:10,440 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:52:10,440 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:52:10,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:52:10,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1993795956, now seen corresponding path program 1 times [2024-11-12 09:52:10,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:52:10,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425989350] [2024-11-12 09:52:10,465 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:52:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:52:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:52:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:52:11,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:52:11,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425989350] [2024-11-12 09:52:11,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425989350] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:52:11,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:52:11,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 09:52:11,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783993365] [2024-11-12 09:52:11,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:52:11,880 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 09:52:11,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:52:11,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 09:52:11,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:52:11,906 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) [2024-11-12 09:52:15,945 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 [] [2024-11-12 09:52:16,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:52:16,339 INFO L93 Difference]: Finished difference Result 7281 states and 10908 transitions. [2024-11-12 09:52:16,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 09:52:16,342 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 [2024-11-12 09:52:16,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:52:16,403 INFO L225 Difference]: With dead ends: 7281 [2024-11-12 09:52:16,404 INFO L226 Difference]: Without dead ends: 4839 [2024-11-12 09:52:16,430 INFO L434 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 [2024-11-12 09:52:16,433 INFO L435 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 [2024-11-12 09:52:16,436 INFO L436 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] [2024-11-12 09:52:16,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4839 states. [2024-11-12 09:52:16,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4839 to 4839. [2024-11-12 09:52:16,829 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) [2024-11-12 09:52:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 4839 states and 7116 transitions. [2024-11-12 09:52:16,874 INFO L78 Accepts]: Start accepts. Automaton has 4839 states and 7116 transitions. Word has length 16 [2024-11-12 09:52:16,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:52:16,876 INFO L471 AbstractCegarLoop]: Abstraction has 4839 states and 7116 transitions. [2024-11-12 09:52:16,876 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) [2024-11-12 09:52:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 7116 transitions. [2024-11-12 09:52:16,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-12 09:52:16,881 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:52:16,881 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:52:16,881 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 09:52:16,881 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:52:16,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:52:16,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1192306139, now seen corresponding path program 1 times [2024-11-12 09:52:16,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:52:16,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788607945] [2024-11-12 09:52:16,883 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:52:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:52:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:52:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:52:17,860 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:52:17,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788607945] [2024-11-12 09:52:17,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788607945] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:52:17,861 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:52:17,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 09:52:17,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556122477] [2024-11-12 09:52:17,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:52:17,862 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 09:52:17,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:52:17,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 09:52:17,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:52:17,863 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) [2024-11-12 09:52:18,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:52:18,028 INFO L93 Difference]: Finished difference Result 4857 states and 7136 transitions. [2024-11-12 09:52:18,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 09:52:18,029 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 [2024-11-12 09:52:18,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:52:18,069 INFO L225 Difference]: With dead ends: 4857 [2024-11-12 09:52:18,069 INFO L226 Difference]: Without dead ends: 4848 [2024-11-12 09:52:18,076 INFO L434 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 [2024-11-12 09:52:18,078 INFO L435 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 [2024-11-12 09:52:18,079 INFO L436 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] [2024-11-12 09:52:18,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4848 states. [2024-11-12 09:52:18,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4848 to 4839. [2024-11-12 09:52:18,263 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) [2024-11-12 09:52:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 4839 states and 7115 transitions. [2024-11-12 09:52:18,294 INFO L78 Accepts]: Start accepts. Automaton has 4839 states and 7115 transitions. Word has length 19 [2024-11-12 09:52:18,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:52:18,295 INFO L471 AbstractCegarLoop]: Abstraction has 4839 states and 7115 transitions. [2024-11-12 09:52:18,295 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) [2024-11-12 09:52:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 7115 transitions. [2024-11-12 09:52:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-12 09:52:18,296 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:52:18,297 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:52:18,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 09:52:18,297 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:52:18,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:52:18,297 INFO L85 PathProgramCache]: Analyzing trace with hash -1135047837, now seen corresponding path program 1 times [2024-11-12 09:52:18,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:52:18,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980180130] [2024-11-12 09:52:18,297 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:52:18,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:52:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:52:19,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:52:19,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:52:19,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980180130] [2024-11-12 09:52:19,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980180130] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:52:19,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:52:19,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 09:52:19,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702024755] [2024-11-12 09:52:19,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:52:19,185 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 09:52:19,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:52:19,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 09:52:19,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:52:19,186 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) [2024-11-12 09:52:23,210 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 [] [2024-11-12 09:52:23,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:52:23,466 INFO L93 Difference]: Finished difference Result 4841 states and 7116 transitions. [2024-11-12 09:52:23,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 09:52:23,467 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 [2024-11-12 09:52:23,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:52:23,503 INFO L225 Difference]: With dead ends: 4841 [2024-11-12 09:52:23,504 INFO L226 Difference]: Without dead ends: 4838 [2024-11-12 09:52:23,510 INFO L434 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 [2024-11-12 09:52:23,512 INFO L435 NwaCegarLoop]: 3567 mSDtfsCounter, 3552 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s 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 [2024-11-12 09:52:23,514 INFO L436 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] [2024-11-12 09:52:23,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4838 states. [2024-11-12 09:52:23,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4838 to 4838. [2024-11-12 09:52:23,719 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) [2024-11-12 09:52:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 4838 states and 7113 transitions. [2024-11-12 09:52:23,745 INFO L78 Accepts]: Start accepts. Automaton has 4838 states and 7113 transitions. Word has length 19 [2024-11-12 09:52:23,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:52:23,746 INFO L471 AbstractCegarLoop]: Abstraction has 4838 states and 7113 transitions. [2024-11-12 09:52:23,746 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) [2024-11-12 09:52:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4838 states and 7113 transitions. [2024-11-12 09:52:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-12 09:52:23,748 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:52:23,748 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:52:23,749 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-12 09:52:23,749 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:52:23,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:52:23,750 INFO L85 PathProgramCache]: Analyzing trace with hash -827705451, now seen corresponding path program 1 times [2024-11-12 09:52:23,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:52:23,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036491894] [2024-11-12 09:52:23,750 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:52:23,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:52:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:52:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:52:24,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:52:24,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036491894] [2024-11-12 09:52:24,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036491894] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:52:24,635 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:52:24,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 09:52:24,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571680193] [2024-11-12 09:52:24,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:52:24,636 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 09:52:24,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:52:24,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 09:52:24,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:52:24,637 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) [2024-11-12 09:52:28,659 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 [] [2024-11-12 09:52:28,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:52:28,856 INFO L93 Difference]: Finished difference Result 4840 states and 7114 transitions. [2024-11-12 09:52:28,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 09:52:28,857 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 [2024-11-12 09:52:28,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:52:28,890 INFO L225 Difference]: With dead ends: 4840 [2024-11-12 09:52:28,891 INFO L226 Difference]: Without dead ends: 4837 [2024-11-12 09:52:28,898 INFO L434 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 [2024-11-12 09:52:28,899 INFO L435 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 [2024-11-12 09:52:28,900 INFO L436 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] [2024-11-12 09:52:28,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4837 states. [2024-11-12 09:52:29,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4837 to 4837. [2024-11-12 09:52:29,138 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) [2024-11-12 09:52:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 4837 states and 7111 transitions. [2024-11-12 09:52:29,163 INFO L78 Accepts]: Start accepts. Automaton has 4837 states and 7111 transitions. Word has length 20 [2024-11-12 09:52:29,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:52:29,164 INFO L471 AbstractCegarLoop]: Abstraction has 4837 states and 7111 transitions. [2024-11-12 09:52:29,164 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) [2024-11-12 09:52:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 4837 states and 7111 transitions. [2024-11-12 09:52:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-12 09:52:29,166 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:52:29,167 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:52:29,167 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-12 09:52:29,167 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:52:29,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:52:29,167 INFO L85 PathProgramCache]: Analyzing trace with hash 109978790, now seen corresponding path program 1 times [2024-11-12 09:52:29,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:52:29,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459896151] [2024-11-12 09:52:29,167 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:52:29,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:52:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:52:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:52:29,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:52:29,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459896151] [2024-11-12 09:52:29,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459896151] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:52:29,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:52:29,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 09:52:29,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417025031] [2024-11-12 09:52:29,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:52:29,945 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 09:52:29,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:52:29,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 09:52:29,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:52:29,946 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) [2024-11-12 09:52:33,966 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 [] [2024-11-12 09:52:34,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:52:34,105 INFO L93 Difference]: Finished difference Result 4837 states and 7111 transitions. [2024-11-12 09:52:34,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 09:52:34,132 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 [2024-11-12 09:52:34,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:52:34,135 INFO L225 Difference]: With dead ends: 4837 [2024-11-12 09:52:34,135 INFO L226 Difference]: Without dead ends: 0 [2024-11-12 09:52:34,158 INFO L434 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 [2024-11-12 09:52:34,160 INFO L435 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 [2024-11-12 09:52:34,161 INFO L436 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] [2024-11-12 09:52:34,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-12 09:52:34,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-12 09:52:34,163 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) [2024-11-12 09:52:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-12 09:52:34,165 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 21 [2024-11-12 09:52:34,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:52:34,165 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-12 09:52:34,166 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) [2024-11-12 09:52:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-12 09:52:34,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-12 09:52:34,169 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-12 09:52:34,169 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-12 09:52:34,171 INFO L421 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-12 09:52:34,173 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.