./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6785537a032cb4855d5467e9b639eb667ad8ad30124f23951db0f7bcb4fb8bfb --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 15:48:54,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 15:48:54,810 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 15:48:54,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 15:48:54,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 15:48:54,851 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 15:48:54,852 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 15:48:54,853 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 15:48:54,853 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 15:48:54,855 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 15:48:54,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 15:48:54,855 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 15:48:54,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 15:48:54,856 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 15:48:54,856 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 15:48:54,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 15:48:54,857 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 15:48:54,860 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 15:48:54,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 15:48:54,860 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 15:48:54,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 15:48:54,865 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 15:48:54,865 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 15:48:54,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 15:48:54,866 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 15:48:54,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 15:48:54,866 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 15:48:54,867 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 15:48:54,867 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 15:48:54,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:48:54,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 15:48:54,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 15:48:54,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 15:48:54,868 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 15:48:54,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 15:48:54,869 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 15:48:54,869 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 15:48:54,869 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 15:48:54,869 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 15:48:54,869 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6785537a032cb4855d5467e9b639eb667ad8ad30124f23951db0f7bcb4fb8bfb [2024-11-22 15:48:55,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 15:48:55,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 15:48:55,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 15:48:55,153 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 15:48:55,154 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 15:48:55,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-22 15:48:56,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 15:48:57,307 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 15:48:57,308 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-22 15:48:57,358 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f322e594/79d7bfd9cda34e72a34d56e105f695c7/FLAGe99a6194c [2024-11-22 15:48:57,377 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f322e594/79d7bfd9cda34e72a34d56e105f695c7 [2024-11-22 15:48:57,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 15:48:57,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 15:48:57,381 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 15:48:57,381 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 15:48:57,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 15:48:57,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:48:57" (1/1) ... [2024-11-22 15:48:57,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dcdbac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:48:57, skipping insertion in model container [2024-11-22 15:48:57,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:48:57" (1/1) ... [2024-11-22 15:48:57,556 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 15:48:59,918 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[252187,252200] [2024-11-22 15:49:00,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:49:00,096 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 15:49:00,307 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/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9076/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c"), "i" (1211), "i" (12UL)); [5963-5964] [2024-11-22 15:49:00,311 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/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9076/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c"), "i" (1261), "i" (12UL)); [6027-6028] [2024-11-22 15:49:00,476 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[252187,252200] [2024-11-22 15:49:00,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:49:00,569 INFO L204 MainTranslator]: Completed translation [2024-11-22 15:49:00,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00 WrapperNode [2024-11-22 15:49:00,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 15:49:00,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 15:49:00,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 15:49:00,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 15:49:00,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:00,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:00,953 INFO L138 Inliner]: procedures = 338, calls = 2033, calls flagged for inlining = 136, calls inlined = 132, statements flattened = 6138 [2024-11-22 15:49:00,954 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 15:49:00,955 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 15:49:00,955 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 15:49:00,955 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 15:49:00,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:00,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:01,027 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:01,729 INFO L175 MemorySlicer]: Split 966 memory accesses to 20 slices as follows [2, 669, 1, 5, 1, 4, 1, 10, 16, 16, 13, 4, 46, 26, 4, 25, 70, 1, 14, 38]. 69 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 354 writes are split as follows [0, 148, 0, 2, 0, 3, 1, 1, 0, 0, 1, 3, 46, 13, 3, 25, 60, 0, 10, 38]. [2024-11-22 15:49:01,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:01,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:01,873 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:01,917 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:01,953 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:01,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:02,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 15:49:02,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 15:49:02,040 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 15:49:02,041 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 15:49:02,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (1/1) ... [2024-11-22 15:49:02,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:49:02,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:49:02,088 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) [2024-11-22 15:49:02,093 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 [2024-11-22 15:49:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2024-11-22 15:49:02,140 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2024-11-22 15:49:02,140 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2024-11-22 15:49:02,140 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2024-11-22 15:49:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2024-11-22 15:49:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2024-11-22 15:49:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-22 15:49:02,141 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-22 15:49:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2024-11-22 15:49:02,143 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2024-11-22 15:49:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-22 15:49:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-22 15:49:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-22 15:49:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-22 15:49:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-22 15:49:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-22 15:49:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-22 15:49:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-22 15:49:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-22 15:49:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-22 15:49:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-22 15:49:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-22 15:49:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-22 15:49:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-22 15:49:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-22 15:49:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-22 15:49:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-22 15:49:02,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-22 15:49:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-22 15:49:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-22 15:49:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 15:49:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 15:49:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 15:49:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 15:49:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 15:49:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 15:49:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 15:49:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2024-11-22 15:49:02,148 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2024-11-22 15:49:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2024-11-22 15:49:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2024-11-22 15:49:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2024-11-22 15:49:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2024-11-22 15:49:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2024-11-22 15:49:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2024-11-22 15:49:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2024-11-22 15:49:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2024-11-22 15:49:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2024-11-22 15:49:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2024-11-22 15:49:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 15:49:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 15:49:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-22 15:49:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-22 15:49:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2024-11-22 15:49:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2024-11-22 15:49:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-22 15:49:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-22 15:49:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-22 15:49:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-22 15:49:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2024-11-22 15:49:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2024-11-22 15:49:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2024-11-22 15:49:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2024-11-22 15:49:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2024-11-22 15:49:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2024-11-22 15:49:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-22 15:49:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-22 15:49:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-22 15:49:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-22 15:49:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-22 15:49:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-22 15:49:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-22 15:49:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-22 15:49:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-22 15:49:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-22 15:49:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-22 15:49:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-22 15:49:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-22 15:49:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-22 15:49:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-22 15:49:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-22 15:49:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-22 15:49:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-22 15:49:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-22 15:49:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-22 15:49:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-22 15:49:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-22 15:49:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-22 15:49:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-22 15:49:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-22 15:49:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-22 15:49:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2024-11-22 15:49:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2024-11-22 15:49:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2024-11-22 15:49:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2024-11-22 15:49:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2024-11-22 15:49:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2024-11-22 15:49:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-22 15:49:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-22 15:49:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2024-11-22 15:49:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2024-11-22 15:49:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 15:49:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 15:49:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2024-11-22 15:49:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2024-11-22 15:49:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2024-11-22 15:49:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2024-11-22 15:49:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2024-11-22 15:49:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2024-11-22 15:49:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-22 15:49:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-22 15:49:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-22 15:49:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-22 15:49:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2024-11-22 15:49:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2024-11-22 15:49:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-22 15:49:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-22 15:49:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2024-11-22 15:49:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2024-11-22 15:49:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2024-11-22 15:49:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2024-11-22 15:49:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-22 15:49:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-22 15:49:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2024-11-22 15:49:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 15:49:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 15:49:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2024-11-22 15:49:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2024-11-22 15:49:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2024-11-22 15:49:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-22 15:49:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-22 15:49:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-22 15:49:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2024-11-22 15:49:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2024-11-22 15:49:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-22 15:49:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-22 15:49:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 15:49:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-22 15:49:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-22 15:49:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-22 15:49:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-22 15:49:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-22 15:49:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-22 15:49:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2024-11-22 15:49:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2024-11-22 15:49:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2024-11-22 15:49:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2024-11-22 15:49:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-22 15:49:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-22 15:49:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2024-11-22 15:49:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2024-11-22 15:49:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-22 15:49:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-22 15:49:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-22 15:49:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-22 15:49:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-22 15:49:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-22 15:49:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2024-11-22 15:49:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2024-11-22 15:49:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2024-11-22 15:49:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2024-11-22 15:49:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2024-11-22 15:49:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2024-11-22 15:49:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2024-11-22 15:49:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2024-11-22 15:49:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2024-11-22 15:49:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2024-11-22 15:49:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-22 15:49:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-22 15:49:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-22 15:49:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-22 15:49:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2024-11-22 15:49:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2024-11-22 15:49:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-11-22 15:49:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-11-22 15:49:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-22 15:49:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-22 15:49:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-22 15:49:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-22 15:49:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-22 15:49:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-22 15:49:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-22 15:49:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-22 15:49:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-22 15:49:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-22 15:49:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-22 15:49:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-22 15:49:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2024-11-22 15:49:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-22 15:49:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-22 15:49:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 15:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 15:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 15:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 15:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 15:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 15:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-11-22 15:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-11-22 15:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2024-11-22 15:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2024-11-22 15:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2024-11-22 15:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2024-11-22 15:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2024-11-22 15:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 15:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2024-11-22 15:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2024-11-22 15:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2024-11-22 15:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2024-11-22 15:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2024-11-22 15:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2024-11-22 15:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2024-11-22 15:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2024-11-22 15:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2024-11-22 15:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-22 15:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-22 15:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2024-11-22 15:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2024-11-22 15:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2024-11-22 15:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2024-11-22 15:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2024-11-22 15:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2024-11-22 15:49:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2024-11-22 15:49:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2024-11-22 15:49:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-22 15:49:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-22 15:49:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2024-11-22 15:49:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2024-11-22 15:49:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-22 15:49:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-22 15:49:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2024-11-22 15:49:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2024-11-22 15:49:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 15:49:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 15:49:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 15:49:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 15:49:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 15:49:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 15:49:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 15:49:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 15:49:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 15:49:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 15:49:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 15:49:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 15:49:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 15:49:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-22 15:49:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-22 15:49:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2024-11-22 15:49:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2024-11-22 15:49:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2024-11-22 15:49:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2024-11-22 15:49:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 15:49:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 15:49:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2024-11-22 15:49:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2024-11-22 15:49:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-22 15:49:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-22 15:49:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2024-11-22 15:49:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2024-11-22 15:49:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-11-22 15:49:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-11-22 15:49:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 15:49:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2024-11-22 15:49:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-22 15:49:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-22 15:49:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 15:49:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 15:49:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 15:49:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 15:49:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 15:49:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 15:49:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-22 15:49:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-22 15:49:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2024-11-22 15:49:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2024-11-22 15:49:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2024-11-22 15:49:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2024-11-22 15:49:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-22 15:49:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-22 15:49:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2024-11-22 15:49:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-22 15:49:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-22 15:49:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2024-11-22 15:49:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 15:49:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 15:49:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 15:49:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 15:49:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 15:49:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 15:49:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 15:49:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2024-11-22 15:49:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2024-11-22 15:49:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2024-11-22 15:49:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2024-11-22 15:49:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 15:49:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 15:49:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2024-11-22 15:49:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2024-11-22 15:49:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-22 15:49:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-22 15:49:03,162 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 15:49:03,168 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 15:49:04,059 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 15:49:13,999 INFO L? ?]: Removed 2517 outVars from TransFormulas that were not future-live. [2024-11-22 15:49:14,000 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 15:49:14,070 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 15:49:14,070 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 15:49:14,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:49:14 BoogieIcfgContainer [2024-11-22 15:49:14,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 15:49:14,073 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 15:49:14,073 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 15:49:14,077 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 15:49:14,077 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:48:57" (1/3) ... [2024-11-22 15:49:14,079 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ba7bbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:49:14, skipping insertion in model container [2024-11-22 15:49:14,079 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:49:00" (2/3) ... [2024-11-22 15:49:14,079 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ba7bbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:49:14, skipping insertion in model container [2024-11-22 15:49:14,079 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:49:14" (3/3) ... [2024-11-22 15:49:14,081 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-22 15:49:14,100 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 15:49:14,100 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 15:49:14,253 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 15:49:14,261 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;@3b27ca1e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 15:49:14,262 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 15:49:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand has 2772 states, 1990 states have (on average 1.3969849246231156) internal successors, (2780), 2078 states have internal predecessors, (2780), 660 states have call successors, (660), 121 states have call predecessors, (660), 120 states have return successors, (652), 630 states have call predecessors, (652), 652 states have call successors, (652) [2024-11-22 15:49:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-22 15:49:14,300 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:49:14,301 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:49:14,302 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:49:14,308 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:49:14,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1588217754, now seen corresponding path program 1 times [2024-11-22 15:49:14,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:49:14,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293678621] [2024-11-22 15:49:14,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:49:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:49:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:49:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-22 15:49:16,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:49:16,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293678621] [2024-11-22 15:49:16,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293678621] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 15:49:16,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806464432] [2024-11-22 15:49:16,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:49:16,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 15:49:16,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:49:16,198 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 15:49:16,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 15:49:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:49:18,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 2156 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-22 15:49:18,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 15:49:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-22 15:49:18,306 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 15:49:18,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [806464432] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:49:18,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 15:49:18,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-22 15:49:18,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440337144] [2024-11-22 15:49:18,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:49:18,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 15:49:18,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:49:18,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 15:49:18,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 15:49:18,353 INFO L87 Difference]: Start difference. First operand has 2772 states, 1990 states have (on average 1.3969849246231156) internal successors, (2780), 2078 states have internal predecessors, (2780), 660 states have call successors, (660), 121 states have call predecessors, (660), 120 states have return successors, (652), 630 states have call predecessors, (652), 652 states have call successors, (652) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 15:49:18,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:49:18,587 INFO L93 Difference]: Finished difference Result 5539 states and 8263 transitions. [2024-11-22 15:49:18,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 15:49:18,591 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 135 [2024-11-22 15:49:18,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:49:18,627 INFO L225 Difference]: With dead ends: 5539 [2024-11-22 15:49:18,627 INFO L226 Difference]: Without dead ends: 2755 [2024-11-22 15:49:18,654 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 15:49:18,659 INFO L432 NwaCegarLoop]: 4075 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4075 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 15:49:18,660 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4075 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 15:49:18,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2755 states. [2024-11-22 15:49:18,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2755 to 2755. [2024-11-22 15:49:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2755 states, 1983 states have (on average 1.3862834089762985) internal successors, (2749), 2061 states have internal predecessors, (2749), 652 states have call successors, (652), 120 states have call predecessors, (652), 119 states have return successors, (649), 627 states have call predecessors, (649), 649 states have call successors, (649) [2024-11-22 15:49:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 2755 states and 4050 transitions. [2024-11-22 15:49:18,896 INFO L78 Accepts]: Start accepts. Automaton has 2755 states and 4050 transitions. Word has length 135 [2024-11-22 15:49:18,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:49:18,897 INFO L471 AbstractCegarLoop]: Abstraction has 2755 states and 4050 transitions. [2024-11-22 15:49:18,897 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 15:49:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4050 transitions. [2024-11-22 15:49:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-22 15:49:18,902 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:49:18,902 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:49:18,916 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 15:49:19,106 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-22 15:49:19,107 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:49:19,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:49:19,108 INFO L85 PathProgramCache]: Analyzing trace with hash 533589972, now seen corresponding path program 1 times [2024-11-22 15:49:19,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:49:19,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590076755] [2024-11-22 15:49:19,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:49:19,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:49:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:49:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-22 15:49:20,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:49:20,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590076755] [2024-11-22 15:49:20,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590076755] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:49:20,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:49:20,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:49:20,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343225628] [2024-11-22 15:49:20,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:49:20,392 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:49:20,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:49:20,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:49:20,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:20,395 INFO L87 Difference]: Start difference. First operand 2755 states and 4050 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-11-22 15:49:24,430 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 [] [2024-11-22 15:49:24,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:49:24,792 INFO L93 Difference]: Finished difference Result 8172 states and 12033 transitions. [2024-11-22 15:49:24,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:49:24,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 135 [2024-11-22 15:49:24,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:49:24,839 INFO L225 Difference]: With dead ends: 8172 [2024-11-22 15:49:24,840 INFO L226 Difference]: Without dead ends: 5450 [2024-11-22 15:49:24,859 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:24,861 INFO L432 NwaCegarLoop]: 4060 mSDtfsCounter, 3972 mSDsluCounter, 4029 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3972 SdHoareTripleChecker+Valid, 8089 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-22 15:49:24,861 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3972 Valid, 8089 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-22 15:49:24,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5450 states. [2024-11-22 15:49:25,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5450 to 5450. [2024-11-22 15:49:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5450 states, 3926 states have (on average 1.3884360672440144) internal successors, (5451), 4080 states have internal predecessors, (5451), 1287 states have call successors, (1287), 237 states have call predecessors, (1287), 236 states have return successors, (1284), 1240 states have call predecessors, (1284), 1284 states have call successors, (1284) [2024-11-22 15:49:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 5450 states and 8022 transitions. [2024-11-22 15:49:25,168 INFO L78 Accepts]: Start accepts. Automaton has 5450 states and 8022 transitions. Word has length 135 [2024-11-22 15:49:25,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:49:25,169 INFO L471 AbstractCegarLoop]: Abstraction has 5450 states and 8022 transitions. [2024-11-22 15:49:25,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-11-22 15:49:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 8022 transitions. [2024-11-22 15:49:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-22 15:49:25,175 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:49:25,176 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:49:25,176 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 15:49:25,176 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:49:25,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:49:25,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1202799167, now seen corresponding path program 1 times [2024-11-22 15:49:25,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:49:25,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543886961] [2024-11-22 15:49:25,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:49:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:49:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:49:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-22 15:49:26,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:49:26,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543886961] [2024-11-22 15:49:26,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543886961] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:49:26,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:49:26,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:49:26,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320567084] [2024-11-22 15:49:26,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:49:26,446 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:49:26,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:49:26,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:49:26,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:26,448 INFO L87 Difference]: Start difference. First operand 5450 states and 8022 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-22 15:49:26,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:49:26,590 INFO L93 Difference]: Finished difference Result 5452 states and 8023 transitions. [2024-11-22 15:49:26,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:49:26,591 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 155 [2024-11-22 15:49:26,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:49:26,635 INFO L225 Difference]: With dead ends: 5452 [2024-11-22 15:49:26,636 INFO L226 Difference]: Without dead ends: 5449 [2024-11-22 15:49:26,641 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:26,645 INFO L432 NwaCegarLoop]: 4047 mSDtfsCounter, 4006 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4006 SdHoareTripleChecker+Valid, 4047 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 15:49:26,646 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4006 Valid, 4047 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 15:49:26,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5449 states. [2024-11-22 15:49:26,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5449 to 5449. [2024-11-22 15:49:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5449 states, 3926 states have (on average 1.3881813550687723) internal successors, (5450), 4079 states have internal predecessors, (5450), 1286 states have call successors, (1286), 237 states have call predecessors, (1286), 236 states have return successors, (1284), 1240 states have call predecessors, (1284), 1284 states have call successors, (1284) [2024-11-22 15:49:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 5449 states and 8020 transitions. [2024-11-22 15:49:26,890 INFO L78 Accepts]: Start accepts. Automaton has 5449 states and 8020 transitions. Word has length 155 [2024-11-22 15:49:26,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:49:26,891 INFO L471 AbstractCegarLoop]: Abstraction has 5449 states and 8020 transitions. [2024-11-22 15:49:26,891 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-22 15:49:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 5449 states and 8020 transitions. [2024-11-22 15:49:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-22 15:49:26,897 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:49:26,898 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:49:26,898 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 15:49:26,898 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:49:26,898 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:49:26,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1366949733, now seen corresponding path program 1 times [2024-11-22 15:49:26,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:49:26,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842559286] [2024-11-22 15:49:26,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:49:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:49:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:49:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-22 15:49:28,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:49:28,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842559286] [2024-11-22 15:49:28,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842559286] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:49:28,067 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:49:28,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:49:28,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258978271] [2024-11-22 15:49:28,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:49:28,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:49:28,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:49:28,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:49:28,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:28,069 INFO L87 Difference]: Start difference. First operand 5449 states and 8020 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-22 15:49:28,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:49:28,277 INFO L93 Difference]: Finished difference Result 5451 states and 8021 transitions. [2024-11-22 15:49:28,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:49:28,278 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 156 [2024-11-22 15:49:28,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:49:28,320 INFO L225 Difference]: With dead ends: 5451 [2024-11-22 15:49:28,320 INFO L226 Difference]: Without dead ends: 5448 [2024-11-22 15:49:28,327 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:28,327 INFO L432 NwaCegarLoop]: 4045 mSDtfsCounter, 4003 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4003 SdHoareTripleChecker+Valid, 4045 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 15:49:28,328 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4003 Valid, 4045 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 15:49:28,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5448 states. [2024-11-22 15:49:28,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5448 to 5448. [2024-11-22 15:49:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5448 states, 3926 states have (on average 1.3879266428935304) internal successors, (5449), 4078 states have internal predecessors, (5449), 1285 states have call successors, (1285), 237 states have call predecessors, (1285), 236 states have return successors, (1284), 1240 states have call predecessors, (1284), 1284 states have call successors, (1284) [2024-11-22 15:49:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 5448 states and 8018 transitions. [2024-11-22 15:49:28,601 INFO L78 Accepts]: Start accepts. Automaton has 5448 states and 8018 transitions. Word has length 156 [2024-11-22 15:49:28,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:49:28,605 INFO L471 AbstractCegarLoop]: Abstraction has 5448 states and 8018 transitions. [2024-11-22 15:49:28,605 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-22 15:49:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 5448 states and 8018 transitions. [2024-11-22 15:49:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-22 15:49:28,609 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:49:28,610 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:49:28,610 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 15:49:28,610 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:49:28,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:49:28,611 INFO L85 PathProgramCache]: Analyzing trace with hash -575208124, now seen corresponding path program 1 times [2024-11-22 15:49:28,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:49:28,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54729981] [2024-11-22 15:49:28,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:49:28,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:49:29,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:49:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-22 15:49:29,646 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:49:29,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54729981] [2024-11-22 15:49:29,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54729981] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:49:29,647 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:49:29,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:49:29,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066006795] [2024-11-22 15:49:29,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:49:29,651 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:49:29,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:49:29,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:49:29,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:29,652 INFO L87 Difference]: Start difference. First operand 5448 states and 8018 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-22 15:49:29,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:49:29,873 INFO L93 Difference]: Finished difference Result 5448 states and 8018 transitions. [2024-11-22 15:49:29,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:49:29,877 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 157 [2024-11-22 15:49:29,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:49:29,884 INFO L225 Difference]: With dead ends: 5448 [2024-11-22 15:49:29,884 INFO L226 Difference]: Without dead ends: 0 [2024-11-22 15:49:29,905 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:49:29,906 INFO L432 NwaCegarLoop]: 4043 mSDtfsCounter, 3999 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3999 SdHoareTripleChecker+Valid, 4043 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 15:49:29,906 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3999 Valid, 4043 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 15:49:29,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-22 15:49:29,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-22 15:49:29,907 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) [2024-11-22 15:49:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-22 15:49:29,913 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 157 [2024-11-22 15:49:29,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:49:29,913 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-22 15:49:29,913 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-22 15:49:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-22 15:49:29,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-22 15:49:29,916 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-22 15:49:29,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 15:49:29,918 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-22 15:49:29,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.