./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-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 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-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-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 16:02:33,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 16:02:33,859 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 16:02:33,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 16:02:33,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 16:02:33,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 16:02:33,889 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 16:02:33,889 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 16:02:33,890 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 16:02:33,890 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 16:02:33,890 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 16:02:33,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 16:02:33,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 16:02:33,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 16:02:33,892 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 16:02:33,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 16:02:33,894 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 16:02:33,894 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 16:02:33,895 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 16:02:33,895 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 16:02:33,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 16:02:33,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 16:02:33,900 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 16:02:33,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 16:02:33,901 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 16:02:33,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 16:02:33,901 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 16:02:33,901 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 16:02:33,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 16:02:33,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:02:33,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 16:02:33,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 16:02:33,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 16:02:33,902 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 16:02:33,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 16:02:33,903 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 16:02:33,904 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 16:02:33,904 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 16:02:33,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 16:02:33,904 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08f69d9d27fea4ba41de4dd6c325f6f1a70ecfdbb77928c35b5b3f93d75aa1b8 [2024-11-22 16:02:34,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 16:02:34,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 16:02:34,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 16:02:34,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 16:02:34,184 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 16:02:34,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-22 16:02:35,672 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 16:02:36,190 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 16:02:36,192 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 [2024-11-22 16:02:36,238 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cbd62f3f/94a83a60f79c4c77b1287d50f2b4de9c/FLAG9dd2199c3 [2024-11-22 16:02:36,256 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cbd62f3f/94a83a60f79c4c77b1287d50f2b4de9c [2024-11-22 16:02:36,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 16:02:36,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 16:02:36,263 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 16:02:36,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 16:02:36,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 16:02:36,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:02:36" (1/1) ... [2024-11-22 16:02:36,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2df8ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:36, skipping insertion in model container [2024-11-22 16:02:36,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:02:36" (1/1) ... [2024-11-22 16:02:36,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 16:02:38,576 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[250006,250019] [2024-11-22 16:02:38,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:02:38,649 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 16:02:38,863 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] [2024-11-22 16:02:38,872 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] [2024-11-22 16:02:39,046 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i[250006,250019] [2024-11-22 16:02:39,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:02:39,145 INFO L204 MainTranslator]: Completed translation [2024-11-22 16:02:39,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39 WrapperNode [2024-11-22 16:02:39,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 16:02:39,147 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 16:02:39,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 16:02:39,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 16:02:39,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:39,258 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:39,521 INFO L138 Inliner]: procedures = 301, calls = 1965, calls flagged for inlining = 139, calls inlined = 136, statements flattened = 6116 [2024-11-22 16:02:39,523 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 16:02:39,524 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 16:02:39,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 16:02:39,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 16:02:39,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:39,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:39,580 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,590 INFO L175 MemorySlicer]: Split 966 memory accesses to 20 slices as follows [2, 1, 10, 1, 16, 4, 16, 4, 70, 13, 669, 25, 4, 46, 1, 5, 14, 26, 38, 1]. 69 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [2, 0, 0, 0, 16, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 354 writes are split as follows [0, 0, 1, 0, 0, 3, 0, 3, 60, 1, 148, 25, 3, 46, 1, 2, 10, 13, 38, 0]. [2024-11-22 16:02:40,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,591 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,831 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,925 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 16:02:40,926 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 16:02:40,927 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 16:02:40,928 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 16:02:40,928 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (1/1) ... [2024-11-22 16:02:40,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:02:40,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:02:40,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-22 16:02:40,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-22 16:02:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2024-11-22 16:02:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2024-11-22 16:02:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2024-11-22 16:02:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2024-11-22 16:02:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2024-11-22 16:02:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2024-11-22 16:02:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-22 16:02:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-22 16:02:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2024-11-22 16:02:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2024-11-22 16:02:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-22 16:02:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-22 16:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-22 16:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-22 16:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-22 16:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-22 16:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-22 16:02:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-22 16:02:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-22 16:02:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-22 16:02:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-22 16:02:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-22 16:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-22 16:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-22 16:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-22 16:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-22 16:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-22 16:02:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-22 16:02:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-22 16:02:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-22 16:02:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 16:02:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 16:02:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 16:02:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 16:02:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 16:02:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 16:02:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 16:02:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 16:02:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 16:02:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 16:02:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 16:02:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 16:02:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 16:02:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 16:02:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 16:02:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 16:02:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 16:02:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 16:02:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 16:02:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 16:02:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 16:02:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 16:02:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 16:02:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 16:02:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2024-11-22 16:02:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2024-11-22 16:02:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2024-11-22 16:02:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2024-11-22 16:02:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2024-11-22 16:02:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2024-11-22 16:02:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2024-11-22 16:02:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2024-11-22 16:02:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2024-11-22 16:02:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2024-11-22 16:02:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-22 16:02:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-22 16:02:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2024-11-22 16:02:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2024-11-22 16:02:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 16:02:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 16:02:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-22 16:02:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-22 16:02:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2024-11-22 16:02:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2024-11-22 16:02:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-22 16:02:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-22 16:02:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-22 16:02:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-22 16:02:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2024-11-22 16:02:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2024-11-22 16:02:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2024-11-22 16:02:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2024-11-22 16:02:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2024-11-22 16:02:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2024-11-22 16:02:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-22 16:02:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-22 16:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-22 16:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-22 16:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-22 16:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-22 16:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-22 16:02:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-22 16:02:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-22 16:02:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-22 16:02:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-22 16:02:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-22 16:02:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-22 16:02:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-22 16:02:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-22 16:02:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-22 16:02:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-22 16:02:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-22 16:02:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-22 16:02:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-22 16:02:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-22 16:02:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-22 16:02:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-22 16:02:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-22 16:02:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-22 16:02:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-22 16:02:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-22 16:02:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-22 16:02:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-22 16:02:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-22 16:02:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-22 16:02:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-22 16:02:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-22 16:02:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-22 16:02:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-22 16:02:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-22 16:02:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-22 16:02:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-22 16:02:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-22 16:02:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-22 16:02:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2024-11-22 16:02:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2024-11-22 16:02:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2024-11-22 16:02:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2024-11-22 16:02:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2024-11-22 16:02:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2024-11-22 16:02:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-22 16:02:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-22 16:02:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2024-11-22 16:02:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2024-11-22 16:02:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 16:02:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 16:02:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2024-11-22 16:02:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2024-11-22 16:02:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2024-11-22 16:02:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2024-11-22 16:02:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2024-11-22 16:02:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2024-11-22 16:02:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-22 16:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-22 16:02:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2024-11-22 16:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2024-11-22 16:02:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-22 16:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-22 16:02:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2024-11-22 16:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2024-11-22 16:02:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2024-11-22 16:02:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2024-11-22 16:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2024-11-22 16:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2024-11-22 16:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-22 16:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-22 16:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 16:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-22 16:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-22 16:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_start [2024-11-22 16:02:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_start [2024-11-22 16:02:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 16:02:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 16:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 16:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 16:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 16:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 16:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 16:02:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 16:02:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 16:02:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2024-11-22 16:02:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2024-11-22 16:02:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2024-11-22 16:02:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2024-11-22 16:02:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_remove [2024-11-22 16:02:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_remove [2024-11-22 16:02:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-22 16:02:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-22 16:02:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-22 16:02:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-22 16:02:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-22 16:02:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-22 16:02:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2024-11-22 16:02:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2024-11-22 16:02:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-22 16:02:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-22 16:02:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 16:02:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-22 16:02:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-22 16:02:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-22 16:02:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-22 16:02:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-22 16:02:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-22 16:02:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2024-11-22 16:02:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2024-11-22 16:02:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2024-11-22 16:02:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2024-11-22 16:02:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-22 16:02:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-22 16:02:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2024-11-22 16:02:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2024-11-22 16:02:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-22 16:02:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-22 16:02:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-22 16:02:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-22 16:02:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2024-11-22 16:02:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2024-11-22 16:02:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2024-11-22 16:02:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2024-11-22 16:02:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2024-11-22 16:02:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2024-11-22 16:02:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2024-11-22 16:02:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2024-11-22 16:02:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-22 16:02:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-22 16:02:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2024-11-22 16:02:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2024-11-22 16:02:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-22 16:02:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-22 16:02:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2024-11-22 16:02:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2024-11-22 16:02:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-11-22 16:02:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-11-22 16:02:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-22 16:02:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-22 16:02:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-22 16:02:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-22 16:02:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-22 16:02:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-22 16:02:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2024-11-22 16:02:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-22 16:02:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-22 16:02:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 16:02:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 16:02:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-11-22 16:02:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2024-11-22 16:02:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2024-11-22 16:02:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2024-11-22 16:02:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 16:02:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2024-11-22 16:02:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2024-11-22 16:02:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2024-11-22 16:02:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2024-11-22 16:02:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2024-11-22 16:02:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2024-11-22 16:02:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2024-11-22 16:02:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2024-11-22 16:02:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2024-11-22 16:02:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2024-11-22 16:02:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-22 16:02:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-22 16:02:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2024-11-22 16:02:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2024-11-22 16:02:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2024-11-22 16:02:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2024-11-22 16:02:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2024-11-22 16:02:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2024-11-22 16:02:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2024-11-22 16:02:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2024-11-22 16:02:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-22 16:02:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-22 16:02:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2024-11-22 16:02:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2024-11-22 16:02:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-22 16:02:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2024-11-22 16:02:41,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 16:02:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 16:02:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 16:02:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-22 16:02:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-22 16:02:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2024-11-22 16:02:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2024-11-22 16:02:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2024-11-22 16:02:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2024-11-22 16:02:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 16:02:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 16:02:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2024-11-22 16:02:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2024-11-22 16:02:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-22 16:02:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-22 16:02:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_probe [2024-11-22 16:02:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_probe [2024-11-22 16:02:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-11-22 16:02:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-11-22 16:02:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 16:02:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2024-11-22 16:02:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2024-11-22 16:02:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-22 16:02:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-22 16:02:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 16:02:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-22 16:02:41,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 16:02:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 16:02:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-22 16:02:41,078 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-22 16:02:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2024-11-22 16:02:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2024-11-22 16:02:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2024-11-22 16:02:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2024-11-22 16:02:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-22 16:02:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-22 16:02:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2024-11-22 16:02:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2024-11-22 16:02:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2024-11-22 16:02:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2024-11-22 16:02:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2024-11-22 16:02:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2024-11-22 16:02:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2024-11-22 16:02:41,081 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2024-11-22 16:02:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2024-11-22 16:02:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2024-11-22 16:02:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-22 16:02:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-22 16:02:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2024-11-22 16:02:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2024-11-22 16:02:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-22 16:02:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-22 16:02:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-22 16:02:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-22 16:02:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2024-11-22 16:02:41,082 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 16:02:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2024-11-22 16:02:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2024-11-22 16:02:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 16:02:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2024-11-22 16:02:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2024-11-22 16:02:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-22 16:02:41,084 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-22 16:02:42,026 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 16:02:42,030 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 16:02:42,868 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 16:02:52,487 INFO L? ?]: Removed 2535 outVars from TransFormulas that were not future-live. [2024-11-22 16:02:52,487 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 16:02:52,552 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 16:02:52,552 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 16:02:52,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:02:52 BoogieIcfgContainer [2024-11-22 16:02:52,553 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 16:02:52,555 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 16:02:52,555 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 16:02:52,559 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 16:02:52,559 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 04:02:36" (1/3) ... [2024-11-22 16:02:52,560 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1604c21f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:02:52, skipping insertion in model container [2024-11-22 16:02:52,560 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:02:39" (2/3) ... [2024-11-22 16:02:52,561 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1604c21f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:02:52, skipping insertion in model container [2024-11-22 16:02:52,561 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:02:52" (3/3) ... [2024-11-22 16:02:52,563 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--r8a66597-hcd.ko-entry_point.cil.out.i [2024-11-22 16:02:52,579 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 16:02:52,579 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 16:02:52,704 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 16:02:52,711 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;@19fb130d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 16:02:52,712 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 16:02:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand has 2763 states, 1987 states have (on average 1.3975842979365878) internal successors, (2777), 2073 states have internal predecessors, (2777), 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) [2024-11-22 16:02:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-22 16:02:52,768 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:02:52,769 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:02:52,770 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:02:52,774 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:02:52,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1846299246, now seen corresponding path program 1 times [2024-11-22 16:02:52,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:02:52,783 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134021205] [2024-11-22 16:02:52,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:02:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:02:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:02:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-22 16:02:54,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:02:54,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134021205] [2024-11-22 16:02:54,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134021205] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:02:54,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:02:54,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:02:54,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758120194] [2024-11-22 16:02:54,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:02:54,666 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:02:54,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:02:54,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:02:54,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:02:54,701 INFO L87 Difference]: Start difference. First operand has 2763 states, 1987 states have (on average 1.3975842979365878) internal successors, (2777), 2073 states have internal predecessors, (2777), 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 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-22 16:02:55,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:02:55,421 INFO L93 Difference]: Finished difference Result 7121 states and 10578 transitions. [2024-11-22 16:02:55,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:02:55,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (18), 2 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 161 [2024-11-22 16:02:55,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:02:55,481 INFO L225 Difference]: With dead ends: 7121 [2024-11-22 16:02:55,481 INFO L226 Difference]: Without dead ends: 4324 [2024-11-22 16:02:55,516 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:02:55,520 INFO L432 NwaCegarLoop]: 4305 mSDtfsCounter, 2334 mSDsluCounter, 3958 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2334 SdHoareTripleChecker+Valid, 8263 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-22 16:02:55,523 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2334 Valid, 8263 Invalid, 65 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-22 16:02:55,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4324 states. [2024-11-22 16:02:55,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4324 to 4319. [2024-11-22 16:02:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4319 states, 3089 states have (on average 1.3797345419229523) internal successors, (4262), 3215 states have internal predecessors, (4262), 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) [2024-11-22 16:02:55,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 4319 states and 6301 transitions. [2024-11-22 16:02:55,919 INFO L78 Accepts]: Start accepts. Automaton has 4319 states and 6301 transitions. Word has length 161 [2024-11-22 16:02:55,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:02:55,921 INFO L471 AbstractCegarLoop]: Abstraction has 4319 states and 6301 transitions. [2024-11-22 16:02:55,921 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-22 16:02:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 6301 transitions. [2024-11-22 16:02:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-22 16:02:55,938 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:02:55,939 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:02:55,939 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 16:02:55,939 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:02:55,940 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:02:55,940 INFO L85 PathProgramCache]: Analyzing trace with hash -723177844, now seen corresponding path program 1 times [2024-11-22 16:02:55,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:02:55,940 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809543593] [2024-11-22 16:02:55,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:02:55,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:02:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:02:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-22 16:02:57,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:02:57,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809543593] [2024-11-22 16:02:57,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809543593] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:02:57,734 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:02:57,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 16:02:57,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156647470] [2024-11-22 16:02:57,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:02:57,740 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-22 16:02:57,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:02:57,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-22 16:02:57,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:02:57,741 INFO L87 Difference]: Start difference. First operand 4319 states and 6301 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:01,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:03:04,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:04,933 INFO L93 Difference]: Finished difference Result 8617 states and 12569 transitions. [2024-11-22 16:03:04,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 16:03:04,934 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (24), 2 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 211 [2024-11-22 16:03:04,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:04,969 INFO L225 Difference]: With dead ends: 8617 [2024-11-22 16:03:04,970 INFO L226 Difference]: Without dead ends: 4331 [2024-11-22 16:03:04,995 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:04,997 INFO L432 NwaCegarLoop]: 4040 mSDtfsCounter, 9460 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 2557 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9460 SdHoareTripleChecker+Valid, 4067 SdHoareTripleChecker+Invalid, 2585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2557 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:04,998 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9460 Valid, 4067 Invalid, 2585 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2557 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 6.7s Time] [2024-11-22 16:03:05,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4331 states. [2024-11-22 16:03:05,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4331 to 4331. [2024-11-22 16:03:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4331 states, 3098 states have (on average 1.3773402194964492) internal successors, (4267), 3222 states have internal predecessors, (4267), 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) [2024-11-22 16:03:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 4331 states and 6306 transitions. [2024-11-22 16:03:05,246 INFO L78 Accepts]: Start accepts. Automaton has 4331 states and 6306 transitions. Word has length 211 [2024-11-22 16:03:05,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:05,248 INFO L471 AbstractCegarLoop]: Abstraction has 4331 states and 6306 transitions. [2024-11-22 16:03:05,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4331 states and 6306 transitions. [2024-11-22 16:03:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-22 16:03:05,258 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:05,258 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:05,258 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 16:03:05,259 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:05,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:05,259 INFO L85 PathProgramCache]: Analyzing trace with hash -835314923, now seen corresponding path program 1 times [2024-11-22 16:03:05,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:05,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589711584] [2024-11-22 16:03:05,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:03:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-22 16:03:06,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:03:06,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589711584] [2024-11-22 16:03:06,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589711584] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:03:06,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:03:06,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 16:03:06,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772935878] [2024-11-22 16:03:06,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:03:06,807 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-22 16:03:06,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:03:06,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-22 16:03:06,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:06,809 INFO L87 Difference]: Start difference. First operand 4331 states and 6306 transitions. Second operand has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:10,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:03:11,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:11,206 INFO L93 Difference]: Finished difference Result 8613 states and 12553 transitions. [2024-11-22 16:03:11,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 16:03:11,207 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (24), 2 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 208 [2024-11-22 16:03:11,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:11,246 INFO L225 Difference]: With dead ends: 8613 [2024-11-22 16:03:11,246 INFO L226 Difference]: Without dead ends: 4329 [2024-11-22 16:03:11,273 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:11,276 INFO L432 NwaCegarLoop]: 4037 mSDtfsCounter, 4056 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 26 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4056 SdHoareTripleChecker+Valid, 4064 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:11,276 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4056 Valid, 4064 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-22 16:03:11,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4329 states. [2024-11-22 16:03:11,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4329 to 4329. [2024-11-22 16:03:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4329 states, 3098 states have (on average 1.3766946417043253) internal successors, (4265), 3220 states have internal predecessors, (4265), 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) [2024-11-22 16:03:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 4329 states and 6300 transitions. [2024-11-22 16:03:11,608 INFO L78 Accepts]: Start accepts. Automaton has 4329 states and 6300 transitions. Word has length 208 [2024-11-22 16:03:11,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:11,609 INFO L471 AbstractCegarLoop]: Abstraction has 4329 states and 6300 transitions. [2024-11-22 16:03:11,609 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 4329 states and 6300 transitions. [2024-11-22 16:03:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-22 16:03:11,617 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:11,617 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:11,618 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 16:03:11,618 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:11,618 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:11,618 INFO L85 PathProgramCache]: Analyzing trace with hash 1652011060, now seen corresponding path program 1 times [2024-11-22 16:03:11,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:11,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680917277] [2024-11-22 16:03:11,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:11,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:03:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-22 16:03:12,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:03:12,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680917277] [2024-11-22 16:03:12,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680917277] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:03:12,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:03:12,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 16:03:12,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290008933] [2024-11-22 16:03:12,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:03:12,781 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-22 16:03:12,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:03:12,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-22 16:03:12,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:12,783 INFO L87 Difference]: Start difference. First operand 4329 states and 6300 transitions. Second operand has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:16,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:03:19,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:19,374 INFO L93 Difference]: Finished difference Result 8609 states and 12541 transitions. [2024-11-22 16:03:19,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 16:03:19,375 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (24), 2 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 209 [2024-11-22 16:03:19,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:19,419 INFO L225 Difference]: With dead ends: 8609 [2024-11-22 16:03:19,420 INFO L226 Difference]: Without dead ends: 4327 [2024-11-22 16:03:19,444 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:19,446 INFO L432 NwaCegarLoop]: 4034 mSDtfsCounter, 6727 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1262 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6727 SdHoareTripleChecker+Valid, 4061 SdHoareTripleChecker+Invalid, 1290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1262 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:19,448 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6727 Valid, 4061 Invalid, 1290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1262 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2024-11-22 16:03:19,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4327 states. [2024-11-22 16:03:19,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4327 to 4327. [2024-11-22 16:03:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4327 states, 3098 states have (on average 1.3760490639122014) internal successors, (4263), 3218 states have internal predecessors, (4263), 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) [2024-11-22 16:03:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 4327 states and 6294 transitions. [2024-11-22 16:03:19,726 INFO L78 Accepts]: Start accepts. Automaton has 4327 states and 6294 transitions. Word has length 209 [2024-11-22 16:03:19,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:19,727 INFO L471 AbstractCegarLoop]: Abstraction has 4327 states and 6294 transitions. [2024-11-22 16:03:19,727 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:19,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 6294 transitions. [2024-11-22 16:03:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-22 16:03:19,736 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:19,736 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:19,736 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 16:03:19,737 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:19,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:19,737 INFO L85 PathProgramCache]: Analyzing trace with hash 272399917, now seen corresponding path program 1 times [2024-11-22 16:03:19,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:19,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016447306] [2024-11-22 16:03:19,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:03:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-22 16:03:21,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:03:21,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016447306] [2024-11-22 16:03:21,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016447306] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:03:21,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:03:21,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 16:03:21,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738481011] [2024-11-22 16:03:21,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:03:21,154 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-22 16:03:21,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:03:21,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-22 16:03:21,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:21,155 INFO L87 Difference]: Start difference. First operand 4327 states and 6294 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:25,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:03:25,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:25,597 INFO L93 Difference]: Finished difference Result 8563 states and 12469 transitions. [2024-11-22 16:03:25,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 16:03:25,598 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 2 states have call successors, (24), 2 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 210 [2024-11-22 16:03:25,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:25,642 INFO L225 Difference]: With dead ends: 8563 [2024-11-22 16:03:25,642 INFO L226 Difference]: Without dead ends: 4283 [2024-11-22 16:03:25,666 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:25,667 INFO L432 NwaCegarLoop]: 4001 mSDtfsCounter, 3993 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3993 SdHoareTripleChecker+Valid, 4028 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:25,667 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3993 Valid, 4028 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-22 16:03:25,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4283 states. [2024-11-22 16:03:25,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4283 to 4283. [2024-11-22 16:03:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4283 states, 3068 states have (on average 1.3758148631029987) internal successors, (4221), 3186 states have internal predecessors, (4221), 1004 states have call successors, (1004), 211 states have call predecessors, (1004), 210 states have return successors, (1003), 967 states have call predecessors, (1003), 1003 states have call successors, (1003) [2024-11-22 16:03:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 4283 states and 6228 transitions. [2024-11-22 16:03:25,936 INFO L78 Accepts]: Start accepts. Automaton has 4283 states and 6228 transitions. Word has length 210 [2024-11-22 16:03:25,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:25,937 INFO L471 AbstractCegarLoop]: Abstraction has 4283 states and 6228 transitions. [2024-11-22 16:03:25,938 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:03:25,938 INFO L276 IsEmpty]: Start isEmpty. Operand 4283 states and 6228 transitions. [2024-11-22 16:03:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-22 16:03:25,947 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:25,948 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:25,948 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 16:03:25,948 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:25,949 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:25,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1833749800, now seen corresponding path program 1 times [2024-11-22 16:03:25,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:25,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127966819] [2024-11-22 16:03:25,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:25,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:03:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2024-11-22 16:03:27,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:03:27,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127966819] [2024-11-22 16:03:27,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127966819] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:03:27,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:03:27,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:03:27,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440817696] [2024-11-22 16:03:27,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:03:27,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:03:27,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:03:27,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:03:27,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:03:27,101 INFO L87 Difference]: Start difference. First operand 4283 states and 6228 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-22 16:03:27,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:27,372 INFO L93 Difference]: Finished difference Result 4288 states and 6234 transitions. [2024-11-22 16:03:27,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:03:27,373 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 241 [2024-11-22 16:03:27,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:27,411 INFO L225 Difference]: With dead ends: 4288 [2024-11-22 16:03:27,411 INFO L226 Difference]: Without dead ends: 4285 [2024-11-22 16:03:27,416 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:03:27,417 INFO L432 NwaCegarLoop]: 3989 mSDtfsCounter, 0 mSDsluCounter, 3983 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7972 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:27,417 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7972 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 16:03:27,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4285 states. [2024-11-22 16:03:27,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4285 to 4285. [2024-11-22 16:03:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4285 states, 3070 states have (on average 1.3755700325732898) internal successors, (4223), 3188 states have internal predecessors, (4223), 1004 states have call successors, (1004), 211 states have call predecessors, (1004), 210 states have return successors, (1003), 967 states have call predecessors, (1003), 1003 states have call successors, (1003) [2024-11-22 16:03:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 4285 states and 6230 transitions. [2024-11-22 16:03:27,775 INFO L78 Accepts]: Start accepts. Automaton has 4285 states and 6230 transitions. Word has length 241 [2024-11-22 16:03:27,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:27,776 INFO L471 AbstractCegarLoop]: Abstraction has 4285 states and 6230 transitions. [2024-11-22 16:03:27,777 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-22 16:03:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 6230 transitions. [2024-11-22 16:03:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-22 16:03:27,790 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:27,790 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:27,790 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-22 16:03:27,791 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:27,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:27,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1554998927, now seen corresponding path program 1 times [2024-11-22 16:03:27,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:27,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266726453] [2024-11-22 16:03:27,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:27,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:03:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-22 16:03:28,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:03:28,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266726453] [2024-11-22 16:03:28,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266726453] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:03:28,754 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:03:28,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:03:28,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741609544] [2024-11-22 16:03:28,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:03:28,756 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:03:28,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:03:28,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:03:28,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:03:28,757 INFO L87 Difference]: Start difference. First operand 4285 states and 6230 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-22 16:03:32,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:03:33,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:33,496 INFO L93 Difference]: Finished difference Result 11153 states and 16274 transitions. [2024-11-22 16:03:33,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:03:33,497 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 244 [2024-11-22 16:03:33,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:33,551 INFO L225 Difference]: With dead ends: 11153 [2024-11-22 16:03:33,552 INFO L226 Difference]: Without dead ends: 6915 [2024-11-22 16:03:33,578 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:03:33,579 INFO L432 NwaCegarLoop]: 6488 mSDtfsCounter, 3865 mSDsluCounter, 3888 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 40 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3865 SdHoareTripleChecker+Valid, 10376 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:33,579 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3865 Valid, 10376 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 64 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-11-22 16:03:33,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6915 states. [2024-11-22 16:03:34,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6915 to 6910. [2024-11-22 16:03:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6910 states, 4979 states have (on average 1.378790921871862) internal successors, (6865), 5170 states have internal predecessors, (6865), 1605 states have call successors, (1605), 326 states have call predecessors, (1605), 325 states have return successors, (1604), 1548 states have call predecessors, (1604), 1604 states have call successors, (1604) [2024-11-22 16:03:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6910 states to 6910 states and 10074 transitions. [2024-11-22 16:03:34,110 INFO L78 Accepts]: Start accepts. Automaton has 6910 states and 10074 transitions. Word has length 244 [2024-11-22 16:03:34,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:34,111 INFO L471 AbstractCegarLoop]: Abstraction has 6910 states and 10074 transitions. [2024-11-22 16:03:34,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-22 16:03:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 6910 states and 10074 transitions. [2024-11-22 16:03:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-22 16:03:34,120 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:34,121 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:34,121 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-22 16:03:34,121 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:34,121 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:34,121 INFO L85 PathProgramCache]: Analyzing trace with hash 732738957, now seen corresponding path program 1 times [2024-11-22 16:03:34,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:34,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644093430] [2024-11-22 16:03:34,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:34,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:03:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2024-11-22 16:03:35,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:03:35,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644093430] [2024-11-22 16:03:35,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644093430] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:03:35,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:03:35,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-22 16:03:35,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859043652] [2024-11-22 16:03:35,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:03:35,570 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 16:03:35,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:03:35,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 16:03:35,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 16:03:35,572 INFO L87 Difference]: Start difference. First operand 6910 states and 10074 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-22 16:03:36,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:36,037 INFO L93 Difference]: Finished difference Result 13776 states and 20172 transitions. [2024-11-22 16:03:36,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 16:03:36,038 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 243 [2024-11-22 16:03:36,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:36,093 INFO L225 Difference]: With dead ends: 13776 [2024-11-22 16:03:36,094 INFO L226 Difference]: Without dead ends: 6913 [2024-11-22 16:03:36,127 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:03:36,129 INFO L432 NwaCegarLoop]: 3981 mSDtfsCounter, 22 mSDsluCounter, 7940 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 11921 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:36,129 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 11921 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 16:03:36,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6913 states. [2024-11-22 16:03:36,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6913 to 6910. [2024-11-22 16:03:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6910 states, 4979 states have (on average 1.3775858606145812) internal successors, (6859), 5170 states have internal predecessors, (6859), 1605 states have call successors, (1605), 326 states have call predecessors, (1605), 325 states have return successors, (1604), 1548 states have call predecessors, (1604), 1604 states have call successors, (1604) [2024-11-22 16:03:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6910 states to 6910 states and 10068 transitions. [2024-11-22 16:03:36,716 INFO L78 Accepts]: Start accepts. Automaton has 6910 states and 10068 transitions. Word has length 243 [2024-11-22 16:03:36,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:36,717 INFO L471 AbstractCegarLoop]: Abstraction has 6910 states and 10068 transitions. [2024-11-22 16:03:36,718 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-22 16:03:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 6910 states and 10068 transitions. [2024-11-22 16:03:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-22 16:03:36,731 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:36,731 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:36,731 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-22 16:03:36,731 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:36,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:36,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1349218992, now seen corresponding path program 1 times [2024-11-22 16:03:36,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:36,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045311168] [2024-11-22 16:03:36,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:36,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:03:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2024-11-22 16:03:38,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:03:38,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045311168] [2024-11-22 16:03:38,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045311168] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 16:03:38,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1723890361] [2024-11-22 16:03:38,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:38,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:03:38,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:03:38,711 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 16:03:38,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 16:03:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:03:46,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 2769 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-22 16:03:46,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 16:03:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-22 16:03:47,209 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 16:03:47,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1723890361] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:03:47,210 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 16:03:47,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2024-11-22 16:03:47,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836468224] [2024-11-22 16:03:47,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:03:47,211 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 16:03:47,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:03:47,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 16:03:47,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-22 16:03:47,212 INFO L87 Difference]: Start difference. First operand 6910 states and 10068 transitions. Second operand has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 3 states have call successors, (26), 2 states have call predecessors, (26), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-11-22 16:03:47,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:03:47,905 INFO L93 Difference]: Finished difference Result 13802 states and 20121 transitions. [2024-11-22 16:03:47,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 16:03:47,906 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 3 states have call successors, (26), 2 states have call predecessors, (26), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 245 [2024-11-22 16:03:47,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:03:47,964 INFO L225 Difference]: With dead ends: 13802 [2024-11-22 16:03:47,965 INFO L226 Difference]: Without dead ends: 6911 [2024-11-22 16:03:47,995 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-22 16:03:47,996 INFO L432 NwaCegarLoop]: 3979 mSDtfsCounter, 4 mSDsluCounter, 15898 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 19877 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-22 16:03:47,996 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 19877 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-22 16:03:48,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6911 states. [2024-11-22 16:03:48,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6911 to 6911. [2024-11-22 16:03:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6911 states, 4980 states have (on average 1.3775100401606426) internal successors, (6860), 5171 states have internal predecessors, (6860), 1605 states have call successors, (1605), 326 states have call predecessors, (1605), 325 states have return successors, (1604), 1548 states have call predecessors, (1604), 1604 states have call successors, (1604) [2024-11-22 16:03:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6911 states to 6911 states and 10069 transitions. [2024-11-22 16:03:48,389 INFO L78 Accepts]: Start accepts. Automaton has 6911 states and 10069 transitions. Word has length 245 [2024-11-22 16:03:48,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:03:48,390 INFO L471 AbstractCegarLoop]: Abstraction has 6911 states and 10069 transitions. [2024-11-22 16:03:48,390 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 3 states have call successors, (26), 2 states have call predecessors, (26), 4 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-11-22 16:03:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 6911 states and 10069 transitions. [2024-11-22 16:03:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-22 16:03:48,399 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:03:48,399 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:03:48,472 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-22 16:03:48,600 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:03:48,601 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:03:48,601 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:03:48,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1936082288, now seen corresponding path program 1 times [2024-11-22 16:03:48,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:03:48,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119653054] [2024-11-22 16:03:48,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:03:48,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms