./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-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 08f69d9d27fea4ba41de4dd6c325f6f1a70ecfdbb77928c35b5b3f93d75aa1b8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 14:06:51,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 14:06:51,640 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 14:06:51,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 14:06:51,650 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 14:06:51,686 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 14:06:51,696 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 14:06:51,697 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 14:06:51,697 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 14:06:51,698 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 14:06:51,698 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 14:06:51,698 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 14:06:51,699 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 14:06:51,699 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 14:06:51,700 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 14:06:51,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 14:06:51,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 14:06:51,701 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 14:06:51,701 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 14:06:51,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 14:06:51,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 14:06:51,702 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 14:06:51,703 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 14:06:51,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 14:06:51,703 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 14:06:51,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 14:06:51,704 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 14:06:51,704 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 14:06:51,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 14:06:51,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:06:51,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 14:06:51,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 14:06:51,706 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 14:06:51,706 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 14:06:51,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 14:06:51,707 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 14:06:51,707 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 14:06:51,707 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 14:06:51,708 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 14:06:51,708 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08f69d9d27fea4ba41de4dd6c325f6f1a70ecfdbb77928c35b5b3f93d75aa1b8 [2024-10-24 14:06:51,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 14:06:51,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 14:06:51,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 14:06:51,999 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 14:06:51,999 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 14:06:52,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-10-24 14:06:53,485 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 14:06:53,993 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 14:06:53,993 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-10-24 14:06:54,046 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbb9653d4/4597327c7b554a16a9f8097c5aff063f/FLAG75f3caae7 [2024-10-24 14:06:54,063 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbb9653d4/4597327c7b554a16a9f8097c5aff063f [2024-10-24 14:06:54,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 14:06:54,068 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 14:06:54,070 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 14:06:54,070 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 14:06:54,076 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 14:06:54,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:06:54" (1/1) ... [2024-10-24 14:06:54,079 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b4c787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:54, skipping insertion in model container [2024-10-24 14:06:54,079 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:06:54" (1/1) ... [2024-10-24 14:06:54,183 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 14:06:56,428 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[250006,250019] [2024-10-24 14:06:56,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:06:56,497 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 14:06:56,775 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9567/dscv_tempdir/dscv/ri/43_2a/drivers/usb/host/r8a66597-hcd.c"), "i" (1211), "i" (12UL)); [5938-5939] [2024-10-24 14:06:56,780 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9567/dscv_tempdir/dscv/ri/43_2a/drivers/usb/host/r8a66597-hcd.c"), "i" (1261), "i" (12UL)); [6002-6003] [2024-10-24 14:06:56,875 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[250006,250019] [2024-10-24 14:06:56,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:06:57,059 INFO L204 MainTranslator]: Completed translation [2024-10-24 14:06:57,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57 WrapperNode [2024-10-24 14:06:57,060 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 14:06:57,062 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 14:06:57,062 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 14:06:57,062 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 14:06:57,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:57,186 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:57,374 INFO L138 Inliner]: procedures = 302, calls = 1965, calls flagged for inlining = 139, calls inlined = 136, statements flattened = 6110 [2024-10-24 14:06:57,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 14:06:57,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 14:06:57,378 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 14:06:57,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 14:06:57,389 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:57,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:57,432 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,251 INFO L175 MemorySlicer]: Split 960 memory accesses to 20 slices as follows [2, 1, 1, 669, 4, 14, 26, 4, 4, 16, 1, 16, 10, 13, 70, 44, 1, 23, 36, 5]. 70 percent of accesses are in the largest equivalence class. The 137 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 0, 0, 44, 0, 23, 36, 0]. The 245 writes are split as follows [0, 0, 0, 148, 3, 10, 13, 3, 3, 0, 1, 0, 1, 1, 60, 0, 0, 0, 0, 2]. [2024-10-24 14:06:58,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,252 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,381 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,418 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 14:06:58,576 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 14:06:58,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 14:06:58,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 14:06:58,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (1/1) ... [2024-10-24 14:06:58,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:06:58,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 14:06:58,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 14:06:58,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 14:06:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2024-10-24 14:06:58,667 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2024-10-24 14:06:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2024-10-24 14:06:58,668 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2024-10-24 14:06:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2024-10-24 14:06:58,668 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2024-10-24 14:06:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-10-24 14:06:58,668 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-10-24 14:06:58,669 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2024-10-24 14:06:58,669 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-24 14:06:58,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-24 14:06:58,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-24 14:06:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-24 14:06:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-24 14:06:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-24 14:06:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-24 14:06:58,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-24 14:06:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-24 14:06:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-24 14:06:58,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-24 14:06:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-24 14:06:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2024-10-24 14:06:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2024-10-24 14:06:58,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2024-10-24 14:06:58,674 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2024-10-24 14:06:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2024-10-24 14:06:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2024-10-24 14:06:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2024-10-24 14:06:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2024-10-24 14:06:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2024-10-24 14:06:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-24 14:06:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-24 14:06:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2024-10-24 14:06:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2024-10-24 14:06:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-24 14:06:58,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-24 14:06:58,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-10-24 14:06:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-10-24 14:06:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2024-10-24 14:06:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2024-10-24 14:06:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-24 14:06:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-24 14:06:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-10-24 14:06:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-10-24 14:06:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2024-10-24 14:06:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2024-10-24 14:06:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2024-10-24 14:06:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2024-10-24 14:06:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2024-10-24 14:06:58,676 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2024-10-24 14:06:58,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-24 14:06:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-24 14:06:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-24 14:06:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-24 14:06:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-24 14:06:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-24 14:06:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-24 14:06:58,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-24 14:06:58,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-24 14:06:58,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-24 14:06:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-24 14:06:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-24 14:06:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-24 14:06:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-24 14:06:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-24 14:06:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-24 14:06:58,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-24 14:06:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-24 14:06:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-24 14:06:58,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-24 14:06:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-24 14:06:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-24 14:06:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-24 14:06:58,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-24 14:06:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-24 14:06:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-24 14:06:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-24 14:06:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-24 14:06:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-24 14:06:58,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-24 14:06:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-24 14:06:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-24 14:06:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-24 14:06:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-24 14:06:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-24 14:06:58,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-24 14:06:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-24 14:06:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-24 14:06:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-24 14:06:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-24 14:06:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2024-10-24 14:06:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2024-10-24 14:06:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2024-10-24 14:06:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2024-10-24 14:06:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2024-10-24 14:06:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2024-10-24 14:06:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-10-24 14:06:58,685 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-10-24 14:06:58,686 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2024-10-24 14:06:58,686 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2024-10-24 14:06:58,686 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 14:06:58,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 14:06:58,687 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2024-10-24 14:06:58,687 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2024-10-24 14:06:58,687 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2024-10-24 14:06:58,687 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2024-10-24 14:06:58,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2024-10-24 14:06:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2024-10-24 14:06:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-10-24 14:06:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-10-24 14:06:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2024-10-24 14:06:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2024-10-24 14:06:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-10-24 14:06:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-10-24 14:06:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2024-10-24 14:06:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2024-10-24 14:06:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2024-10-24 14:06:58,688 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2024-10-24 14:06:58,688 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2024-10-24 14:06:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2024-10-24 14:06:58,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-10-24 14:06:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-10-24 14:06:58,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 14:06:58,689 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-24 14:06:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-24 14:06:58,689 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2024-10-24 14:06:58,689 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-24 14:06:58,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-24 14:06:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-24 14:06:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-24 14:06:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-24 14:06:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-24 14:06:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-24 14:06:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-24 14:06:58,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2024-10-24 14:06:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2024-10-24 14:06:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2024-10-24 14:06:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-24 14:06:58,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-24 14:06:58,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-24 14:06:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-24 14:06:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-24 14:06:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-24 14:06:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2024-10-24 14:06:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2024-10-24 14:06:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-10-24 14:06:58,693 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-10-24 14:06:58,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 14:06:58,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-10-24 14:06:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-10-24 14:06:58,695 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-24 14:06:58,695 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-24 14:06:58,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-24 14:06:58,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-24 14:06:58,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-24 14:06:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-24 14:06:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-24 14:06:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-24 14:06:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-24 14:06:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-24 14:06:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-24 14:06:58,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-24 14:06:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-24 14:06:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-24 14:06:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-24 14:06:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-24 14:06:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-24 14:06:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2024-10-24 14:06:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2024-10-24 14:06:58,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2024-10-24 14:06:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2024-10-24 14:06:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2024-10-24 14:06:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-24 14:06:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-24 14:06:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2024-10-24 14:06:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2024-10-24 14:06:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-10-24 14:06:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-10-24 14:06:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2024-10-24 14:06:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2024-10-24 14:06:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-10-24 14:06:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-10-24 14:06:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-24 14:06:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-24 14:06:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-24 14:06:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-24 14:06:58,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-24 14:06:58,705 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2024-10-24 14:06:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2024-10-24 14:06:58,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-10-24 14:06:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-10-24 14:06:58,706 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-10-24 14:06:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-10-24 14:06:58,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-24 14:06:58,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-24 14:06:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-24 14:06:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-24 14:06:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-24 14:06:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-24 14:06:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-24 14:06:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-24 14:06:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-24 14:06:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-10-24 14:06:58,710 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-10-24 14:06:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2024-10-24 14:06:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2024-10-24 14:06:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2024-10-24 14:06:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-24 14:06:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2024-10-24 14:06:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2024-10-24 14:06:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2024-10-24 14:06:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2024-10-24 14:06:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2024-10-24 14:06:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2024-10-24 14:06:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2024-10-24 14:06:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2024-10-24 14:06:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2024-10-24 14:06:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-10-24 14:06:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-10-24 14:06:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2024-10-24 14:06:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2024-10-24 14:06:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2024-10-24 14:06:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2024-10-24 14:06:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2024-10-24 14:06:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2024-10-24 14:06:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2024-10-24 14:06:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2024-10-24 14:06:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-24 14:06:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-24 14:06:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2024-10-24 14:06:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2024-10-24 14:06:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-10-24 14:06:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-10-24 14:06:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2024-10-24 14:06:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2024-10-24 14:06:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 14:06:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 14:06:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 14:06:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 14:06:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 14:06:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 14:06:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 14:06:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 14:06:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 14:06:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 14:06:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-10-24 14:06:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2024-10-24 14:06:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2024-10-24 14:06:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2024-10-24 14:06:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2024-10-24 14:06:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-24 14:06:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-24 14:06:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2024-10-24 14:06:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2024-10-24 14:06:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-24 14:06:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-24 14:06:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2024-10-24 14:06:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2024-10-24 14:06:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-10-24 14:06:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-10-24 14:06:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-24 14:06:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2024-10-24 14:06:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2024-10-24 14:06:58,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-10-24 14:06:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-10-24 14:06:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 14:06:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-24 14:06:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-24 14:06:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-24 14:06:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-24 14:06:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-24 14:06:58,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-24 14:06:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-24 14:06:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-10-24 14:06:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2024-10-24 14:06:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2024-10-24 14:06:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-10-24 14:06:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2024-10-24 14:06:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2024-10-24 14:06:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2024-10-24 14:06:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2024-10-24 14:06:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2024-10-24 14:06:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2024-10-24 14:06:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-24 14:06:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2024-10-24 14:06:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-10-24 14:06:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-24 14:06:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2024-10-24 14:06:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 14:06:58,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 14:06:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 14:06:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-24 14:06:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-24 14:06:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-24 14:06:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-24 14:06:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-24 14:06:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-24 14:06:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-24 14:06:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-24 14:06:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-24 14:06:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2024-10-24 14:06:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2024-10-24 14:06:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2024-10-24 14:06:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2024-10-24 14:06:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 14:06:58,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 14:06:58,729 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2024-10-24 14:06:58,729 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2024-10-24 14:06:58,729 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-24 14:06:58,729 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-24 14:06:59,590 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 14:06:59,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 14:07:00,460 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-24 14:07:05,033 INFO L? ?]: Removed 2535 outVars from TransFormulas that were not future-live. [2024-10-24 14:07:05,034 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 14:07:05,250 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 14:07:05,251 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 14:07:05,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:07:05 BoogieIcfgContainer [2024-10-24 14:07:05,251 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 14:07:05,253 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 14:07:05,254 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 14:07:05,256 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 14:07:05,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 02:06:54" (1/3) ... [2024-10-24 14:07:05,257 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e546c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:07:05, skipping insertion in model container [2024-10-24 14:07:05,258 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:06:57" (2/3) ... [2024-10-24 14:07:05,258 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e546c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:07:05, skipping insertion in model container [2024-10-24 14:07:05,258 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:07:05" (3/3) ... [2024-10-24 14:07:05,259 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-10-24 14:07:05,275 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 14:07:05,275 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 14:07:05,407 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 14:07:05,416 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;@4e8f0600, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 14:07:05,417 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 14:07:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand has 2547 states, 1771 states have (on average 1.4460756634669678) internal successors, (2561), 1857 states have internal predecessors, (2561), 654 states have call successors, (654), 121 states have call predecessors, (654), 120 states have return successors, (646), 624 states have call predecessors, (646), 646 states have call successors, (646) [2024-10-24 14:07:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-10-24 14:07:05,536 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:07:05,537 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:07:05,537 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:07:05,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:07:05,550 INFO L85 PathProgramCache]: Analyzing trace with hash 2003269950, now seen corresponding path program 1 times [2024-10-24 14:07:05,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:07:05,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424122607] [2024-10-24 14:07:05,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:07:05,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:07:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 14:07:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 14:07:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 14:07:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-24 14:07:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:07:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:07:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 14:07:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-24 14:07:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-24 14:07:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 14:07:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-24 14:07:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-10-24 14:07:06,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:07:06,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424122607] [2024-10-24 14:07:06,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424122607] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:07:06,504 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:07:06,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-24 14:07:06,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665584201] [2024-10-24 14:07:06,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:07:06,510 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-24 14:07:06,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:07:06,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-24 14:07:06,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-24 14:07:06,545 INFO L87 Difference]: Start difference. First operand has 2547 states, 1771 states have (on average 1.4460756634669678) internal successors, (2561), 1857 states have internal predecessors, (2561), 654 states have call successors, (654), 121 states have call predecessors, (654), 120 states have return successors, (646), 624 states have call predecessors, (646), 646 states have call successors, (646) Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-10-24 14:07:23,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:07:23,245 INFO L93 Difference]: Finished difference Result 7565 states and 11748 transitions. [2024-10-24 14:07:23,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-24 14:07:23,248 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 135 [2024-10-24 14:07:23,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:07:23,310 INFO L225 Difference]: With dead ends: 7565 [2024-10-24 14:07:23,310 INFO L226 Difference]: Without dead ends: 4995 [2024-10-24 14:07:23,339 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=97, Invalid=209, Unknown=0, NotChecked=0, Total=306 [2024-10-24 14:07:23,342 INFO L432 NwaCegarLoop]: 419 mSDtfsCounter, 13231 mSDsluCounter, 1182 mSDsCounter, 0 mSdLazyCounter, 10929 mSolverCounterSat, 8299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13509 SdHoareTripleChecker+Valid, 1601 SdHoareTripleChecker+Invalid, 19228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8299 IncrementalHoareTripleChecker+Valid, 10929 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.6s IncrementalHoareTripleChecker+Time [2024-10-24 14:07:23,344 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [13509 Valid, 1601 Invalid, 19228 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8299 Valid, 10929 Invalid, 0 Unknown, 0 Unchecked, 15.6s Time] [2024-10-24 14:07:23,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4995 states. [2024-10-24 14:07:23,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4995 to 3977. [2024-10-24 14:07:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3977 states, 2747 states have (on average 1.4270112850382235) internal successors, (3920), 2873 states have internal predecessors, (3920), 1020 states have call successors, (1020), 210 states have call predecessors, (1020), 209 states have return successors, (1019), 977 states have call predecessors, (1019), 1019 states have call successors, (1019) [2024-10-24 14:07:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 3977 states and 5959 transitions. [2024-10-24 14:07:23,734 INFO L78 Accepts]: Start accepts. Automaton has 3977 states and 5959 transitions. Word has length 135 [2024-10-24 14:07:23,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:07:23,735 INFO L471 AbstractCegarLoop]: Abstraction has 3977 states and 5959 transitions. [2024-10-24 14:07:23,736 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-10-24 14:07:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 3977 states and 5959 transitions. [2024-10-24 14:07:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-10-24 14:07:23,746 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:07:23,746 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:07:23,747 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 14:07:23,747 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:07:23,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:07:23,748 INFO L85 PathProgramCache]: Analyzing trace with hash -161637855, now seen corresponding path program 1 times [2024-10-24 14:07:23,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:07:23,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686829696] [2024-10-24 14:07:23,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:07:23,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:07:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 14:07:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 14:07:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 14:07:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-24 14:07:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:07:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:07:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 14:07:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-24 14:07:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-10-24 14:07:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 14:07:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-10-24 14:07:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 14:07:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-24 14:07:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-24 14:07:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-10-24 14:07:24,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:07:24,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686829696] [2024-10-24 14:07:24,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686829696] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:07:24,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:07:24,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-24 14:07:24,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865218053] [2024-10-24 14:07:24,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:07:24,560 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-24 14:07:24,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:07:24,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-24 14:07:24,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-10-24 14:07:24,562 INFO L87 Difference]: Start difference. First operand 3977 states and 5959 transitions. Second operand has 8 states, 8 states have (on average 10.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-24 14:07:35,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:07:35,943 INFO L93 Difference]: Finished difference Result 8952 states and 13597 transitions. [2024-10-24 14:07:35,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-24 14:07:35,944 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 178 [2024-10-24 14:07:35,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:07:35,986 INFO L225 Difference]: With dead ends: 8952 [2024-10-24 14:07:35,986 INFO L226 Difference]: Without dead ends: 5001 [2024-10-24 14:07:36,007 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2024-10-24 14:07:36,008 INFO L432 NwaCegarLoop]: 396 mSDtfsCounter, 10917 mSDsluCounter, 868 mSDsCounter, 0 mSdLazyCounter, 6895 mSolverCounterSat, 6875 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11000 SdHoareTripleChecker+Valid, 1264 SdHoareTripleChecker+Invalid, 13770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6875 IncrementalHoareTripleChecker+Valid, 6895 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2024-10-24 14:07:36,009 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11000 Valid, 1264 Invalid, 13770 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6875 Valid, 6895 Invalid, 0 Unknown, 0 Unchecked, 10.6s Time] [2024-10-24 14:07:36,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5001 states. [2024-10-24 14:07:36,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5001 to 3987. [2024-10-24 14:07:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3987 states, 2754 states have (on average 1.4244734931009442) internal successors, (3923), 2878 states have internal predecessors, (3923), 1020 states have call successors, (1020), 213 states have call predecessors, (1020), 212 states have return successors, (1019), 979 states have call predecessors, (1019), 1019 states have call successors, (1019) [2024-10-24 14:07:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 3987 states and 5962 transitions. [2024-10-24 14:07:36,360 INFO L78 Accepts]: Start accepts. Automaton has 3987 states and 5962 transitions. Word has length 178 [2024-10-24 14:07:36,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:07:36,361 INFO L471 AbstractCegarLoop]: Abstraction has 3987 states and 5962 transitions. [2024-10-24 14:07:36,361 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-24 14:07:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 5962 transitions. [2024-10-24 14:07:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-10-24 14:07:36,371 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:07:36,371 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:07:36,371 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 14:07:36,371 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:07:36,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:07:36,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1486476966, now seen corresponding path program 1 times [2024-10-24 14:07:36,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:07:36,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176864921] [2024-10-24 14:07:36,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:07:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:07:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 14:07:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 14:07:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 14:07:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-24 14:07:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:07:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:07:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 14:07:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-24 14:07:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-24 14:07:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-10-24 14:07:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-24 14:07:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-10-24 14:07:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-24 14:07:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-24 14:07:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-10-24 14:07:36,955 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:07:36,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176864921] [2024-10-24 14:07:36,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176864921] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:07:36,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:07:36,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-24 14:07:36,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156979294] [2024-10-24 14:07:36,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:07:36,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-24 14:07:36,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:07:36,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-24 14:07:36,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-10-24 14:07:36,958 INFO L87 Difference]: Start difference. First operand 3987 states and 5962 transitions. Second operand has 8 states, 8 states have (on average 9.875) internal successors, (79), 4 states have internal predecessors, (79), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-24 14:07:46,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:07:46,980 INFO L93 Difference]: Finished difference Result 8948 states and 13579 transitions. [2024-10-24 14:07:46,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-24 14:07:46,980 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.875) internal successors, (79), 4 states have internal predecessors, (79), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 177 [2024-10-24 14:07:46,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:07:47,016 INFO L225 Difference]: With dead ends: 8948 [2024-10-24 14:07:47,016 INFO L226 Difference]: Without dead ends: 4999 [2024-10-24 14:07:47,034 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2024-10-24 14:07:47,036 INFO L432 NwaCegarLoop]: 396 mSDtfsCounter, 10891 mSDsluCounter, 865 mSDsCounter, 0 mSdLazyCounter, 6926 mSolverCounterSat, 6869 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10969 SdHoareTripleChecker+Valid, 1261 SdHoareTripleChecker+Invalid, 13795 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6869 IncrementalHoareTripleChecker+Valid, 6926 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2024-10-24 14:07:47,036 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10969 Valid, 1261 Invalid, 13795 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6869 Valid, 6926 Invalid, 0 Unknown, 0 Unchecked, 9.4s Time] [2024-10-24 14:07:47,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4999 states. [2024-10-24 14:07:47,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4999 to 3985. [2024-10-24 14:07:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3985 states, 2754 states have (on average 1.4237472766884531) internal successors, (3921), 2876 states have internal predecessors, (3921), 1018 states have call successors, (1018), 213 states have call predecessors, (1018), 212 states have return successors, (1017), 979 states have call predecessors, (1017), 1017 states have call successors, (1017) [2024-10-24 14:07:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 3985 states and 5956 transitions. [2024-10-24 14:07:47,317 INFO L78 Accepts]: Start accepts. Automaton has 3985 states and 5956 transitions. Word has length 177 [2024-10-24 14:07:47,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:07:47,318 INFO L471 AbstractCegarLoop]: Abstraction has 3985 states and 5956 transitions. [2024-10-24 14:07:47,318 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.875) internal successors, (79), 4 states have internal predecessors, (79), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-24 14:07:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3985 states and 5956 transitions. [2024-10-24 14:07:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-10-24 14:07:47,325 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:07:47,326 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:07:47,326 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 14:07:47,326 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:07:47,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:07:47,327 INFO L85 PathProgramCache]: Analyzing trace with hash -515296199, now seen corresponding path program 1 times [2024-10-24 14:07:47,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:07:47,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624004509] [2024-10-24 14:07:47,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:07:47,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:07:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 14:07:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 14:07:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 14:07:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-24 14:07:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:07:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:07:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 14:07:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-24 14:07:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 14:07:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-24 14:07:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-24 14:07:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-10-24 14:07:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 14:07:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 14:07:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-10-24 14:07:47,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:07:47,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624004509] [2024-10-24 14:07:47,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624004509] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:07:47,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:07:47,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-24 14:07:47,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061511877] [2024-10-24 14:07:47,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:07:47,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-24 14:07:47,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:07:47,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-24 14:07:47,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-10-24 14:07:47,899 INFO L87 Difference]: Start difference. First operand 3985 states and 5956 transitions. Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-24 14:07:58,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:07:58,585 INFO L93 Difference]: Finished difference Result 8944 states and 13565 transitions. [2024-10-24 14:07:58,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-24 14:07:58,586 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 176 [2024-10-24 14:07:58,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:07:58,624 INFO L225 Difference]: With dead ends: 8944 [2024-10-24 14:07:58,625 INFO L226 Difference]: Without dead ends: 4997 [2024-10-24 14:07:58,643 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2024-10-24 14:07:58,644 INFO L432 NwaCegarLoop]: 395 mSDtfsCounter, 9532 mSDsluCounter, 1149 mSDsCounter, 0 mSdLazyCounter, 8325 mSolverCounterSat, 5734 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9606 SdHoareTripleChecker+Valid, 1544 SdHoareTripleChecker+Invalid, 14059 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5734 IncrementalHoareTripleChecker+Valid, 8325 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2024-10-24 14:07:58,644 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9606 Valid, 1544 Invalid, 14059 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5734 Valid, 8325 Invalid, 0 Unknown, 0 Unchecked, 10.1s Time] [2024-10-24 14:07:58,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4997 states. [2024-10-24 14:07:58,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4997 to 3983. [2024-10-24 14:07:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3983 states, 2754 states have (on average 1.4230210602759623) internal successors, (3919), 2874 states have internal predecessors, (3919), 1016 states have call successors, (1016), 213 states have call predecessors, (1016), 212 states have return successors, (1015), 979 states have call predecessors, (1015), 1015 states have call successors, (1015) [2024-10-24 14:07:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 3983 states and 5950 transitions. [2024-10-24 14:07:58,976 INFO L78 Accepts]: Start accepts. Automaton has 3983 states and 5950 transitions. Word has length 176 [2024-10-24 14:07:58,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:07:58,977 INFO L471 AbstractCegarLoop]: Abstraction has 3983 states and 5950 transitions. [2024-10-24 14:07:58,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-24 14:07:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 3983 states and 5950 transitions. [2024-10-24 14:07:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-10-24 14:07:58,985 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:07:58,986 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:07:58,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-24 14:07:58,987 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:07:58,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:07:58,987 INFO L85 PathProgramCache]: Analyzing trace with hash -674626558, now seen corresponding path program 1 times [2024-10-24 14:07:58,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:07:58,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893301118] [2024-10-24 14:07:58,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:07:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:07:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-24 14:07:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 14:07:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 14:07:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-24 14:07:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:07:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:07:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 14:07:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-24 14:07:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-24 14:07:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-10-24 14:07:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 14:07:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:07:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-24 14:07:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-24 14:07:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-24 14:07:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-24 14:07:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:07:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-10-24 14:07:59,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:07:59,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893301118] [2024-10-24 14:07:59,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893301118] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:07:59,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:07:59,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-24 14:07:59,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017415276] [2024-10-24 14:07:59,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:07:59,505 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-24 14:07:59,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:07:59,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-24 14:07:59,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-10-24 14:07:59,510 INFO L87 Difference]: Start difference. First operand 3983 states and 5950 transitions. Second operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-24 14:08:09,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:08:09,445 INFO L93 Difference]: Finished difference Result 8870 states and 13439 transitions. [2024-10-24 14:08:09,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-24 14:08:09,445 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 179 [2024-10-24 14:08:09,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted.