./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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.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 2c4212121b10c6756d5cdc67327e122b82a37d8b2ddcf723f371ac3b3c27b21f --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:36:36,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:36:36,671 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:36:36,678 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:36:36,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:36:36,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:36:36,703 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:36:36,703 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:36:36,704 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:36:36,705 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:36:36,705 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:36:36,706 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:36:36,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:36:36,707 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:36:36,708 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:36:36,708 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:36:36,709 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:36:36,709 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:36:36,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:36:36,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:36:36,710 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:36:36,713 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:36:36,713 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:36:36,714 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:36:36,714 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:36:36,714 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:36:36,714 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:36:36,715 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:36:36,715 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:36:36,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:36:36,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:36:36,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:36:36,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:36:36,717 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:36:36,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:36:36,717 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:36:36,718 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:36:36,718 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:36:36,718 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:36:36,718 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c4212121b10c6756d5cdc67327e122b82a37d8b2ddcf723f371ac3b3c27b21f [2024-11-09 04:36:36,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:36:37,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:36:37,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:36:37,019 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:36:37,019 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:36:37,021 INFO L431 ainManager$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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2024-11-09 04:36:38,602 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:36:39,119 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:36:39,120 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2024-11-09 04:36:39,164 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5676fbdb/b9aa13871eb24cfe971bd3bdf609ad51/FLAGc14171df6 [2024-11-09 04:36:39,181 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5676fbdb/b9aa13871eb24cfe971bd3bdf609ad51 [2024-11-09 04:36:39,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:36:39,187 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:36:39,188 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:36:39,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:36:39,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:36:39,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:36:39" (1/1) ... [2024-11-09 04:36:39,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72fee45f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:39, skipping insertion in model container [2024-11-09 04:36:39,197 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:36:39" (1/1) ... [2024-11-09 04:36:39,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:36:41,581 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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2024-11-09 04:36:41,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:36:41,720 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:36:41,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3635-3636] [2024-11-09 04:36:41,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3647-3648] [2024-11-09 04:36:41,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3651-3652] [2024-11-09 04:36:41,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3655-3656] [2024-11-09 04:36:41,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3659-3660] [2024-11-09 04:36:42,115 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-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[260455,260468] [2024-11-09 04:36:42,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:36:42,272 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:36:42,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42 WrapperNode [2024-11-09 04:36:42,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:36:42,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:36:42,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:36:42,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:36:42,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:42,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:42,541 INFO L138 Inliner]: procedures = 259, calls = 2819, calls flagged for inlining = 113, calls inlined = 104, statements flattened = 6856 [2024-11-09 04:36:42,542 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:36:42,543 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:36:42,543 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:36:42,543 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:36:42,554 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:42,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:42,584 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,369 INFO L175 MemorySlicer]: Split 1187 memory accesses to 17 slices as follows [2, 9, 3, 34, 2, 3, 2, 7, 2, 3, 47, 1035, 3, 3, 26, 3, 3]. 87 percent of accesses are in the largest equivalence class. The 64 initializations are split as follows [2, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 53, 0, 0, 0, 0, 0]. The 655 writes are split as follows [0, 0, 3, 8, 1, 3, 1, 2, 1, 3, 45, 563, 3, 3, 13, 3, 3]. [2024-11-09 04:36:43,369 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,522 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,587 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:36:43,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:36:43,656 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:36:43,656 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:36:43,657 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (1/1) ... [2024-11-09 04:36:43,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:36:43,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:36:43,694 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) [2024-11-09 04:36:43,701 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 [2024-11-09 04:36:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_15 [2024-11-09 04:36:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_15 [2024-11-09 04:36:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2024-11-09 04:36:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2024-11-09 04:36:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_13 [2024-11-09 04:36:43,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_13 [2024-11-09 04:36:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 04:36:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 04:36:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 04:36:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 04:36:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 04:36:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 04:36:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-09 04:36:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-09 04:36:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2024-11-09 04:36:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2024-11-09 04:36:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:36:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:36:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:36:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:36:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:36:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:36:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:36:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:36:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:36:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:36:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:36:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:36:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:36:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:36:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:36:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:36:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:36:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:36:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:36:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:36:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:36:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2024-11-09 04:36:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2024-11-09 04:36:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:36:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:36:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-09 04:36:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-09 04:36:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2024-11-09 04:36:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2024-11-09 04:36:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-09 04:36:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-09 04:36:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-09 04:36:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-09 04:36:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-09 04:36:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-09 04:36:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:36:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:36:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-09 04:36:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-09 04:36:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:36:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:36:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-09 04:36:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-09 04:36:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:36:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:36:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2024-11-09 04:36:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2024-11-09 04:36:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2024-11-09 04:36:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2024-11-09 04:36:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:36:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 04:36:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 04:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-09 04:36:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-09 04:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-09 04:36:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-09 04:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2024-11-09 04:36:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2024-11-09 04:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:36:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:36:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:36:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:36:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:36:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:36:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:36:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-09 04:36:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-09 04:36:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-09 04:36:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-09 04:36:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2024-11-09 04:36:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2024-11-09 04:36:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:36:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-09 04:36:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-09 04:36:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:36:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:36:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:36:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:36:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:36:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:36:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:36:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:36:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:36:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:36:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:36:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:36:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:36:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:36:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:36:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:36:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:36:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2024-11-09 04:36:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2024-11-09 04:36:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:36:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:36:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:36:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:36:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-09 04:36:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-09 04:36:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-09 04:36:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-09 04:36:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:36:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:36:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2024-11-09 04:36:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2024-11-09 04:36:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2024-11-09 04:36:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2024-11-09 04:36:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 04:36:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 04:36:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-09 04:36:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-09 04:36:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 04:36:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 04:36:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-09 04:36:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-09 04:36:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 04:36:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 04:36:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2024-11-09 04:36:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2024-11-09 04:36:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2024-11-09 04:36:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2024-11-09 04:36:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2024-11-09 04:36:43,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2024-11-09 04:36:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2024-11-09 04:36:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2024-11-09 04:36:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2024-11-09 04:36:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2024-11-09 04:36:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:36:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:36:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:36:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:36:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:36:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:36:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:36:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:36:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:36:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2024-11-09 04:36:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2024-11-09 04:36:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-09 04:36:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-09 04:36:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-09 04:36:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-09 04:36:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2024-11-09 04:36:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2024-11-09 04:36:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:36:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:36:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:36:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:36:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:36:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:36:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:36:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:36:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:36:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:36:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:36:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:36:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:36:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:36:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:36:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:36:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:36:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-09 04:36:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-09 04:36:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2024-11-09 04:36:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2024-11-09 04:36:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2024-11-09 04:36:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2024-11-09 04:36:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2024-11-09 04:36:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2024-11-09 04:36:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2024-11-09 04:36:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2024-11-09 04:36:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:36:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:36:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2024-11-09 04:36:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2024-11-09 04:36:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-09 04:36:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-09 04:36:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:36:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:36:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:36:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:36:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:36:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-09 04:36:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:36:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2024-11-09 04:36:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2024-11-09 04:36:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:36:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:36:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2024-11-09 04:36:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2024-11-09 04:36:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2024-11-09 04:36:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2024-11-09 04:36:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:36:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2024-11-09 04:36:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2024-11-09 04:36:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:36:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:36:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-09 04:36:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-09 04:36:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:36:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-09 04:36:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-09 04:36:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:36:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:36:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:36:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:36:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:36:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:36:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:36:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:36:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:36:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:36:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:36:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:36:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:36:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:36:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:36:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:36:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:36:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2024-11-09 04:36:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2024-11-09 04:36:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:36:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:36:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-09 04:36:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-09 04:36:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2024-11-09 04:36:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2024-11-09 04:36:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 04:36:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 04:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2024-11-09 04:36:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2024-11-09 04:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-09 04:36:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-09 04:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-09 04:36:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-09 04:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 04:36:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 04:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 04:36:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 04:36:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2024-11-09 04:36:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-09 04:36:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:36:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:36:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:36:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:36:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:36:44,601 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:36:44,608 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:36:44,743 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:37:03,929 INFO L? ?]: Removed 1897 outVars from TransFormulas that were not future-live. [2024-11-09 04:37:03,929 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:37:03,991 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:37:03,992 INFO L316 CfgBuilder]: Removed 15 assume(true) statements. [2024-11-09 04:37:03,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:37:03 BoogieIcfgContainer [2024-11-09 04:37:03,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:37:03,995 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:37:03,996 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:37:03,999 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:37:03,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:36:39" (1/3) ... [2024-11-09 04:37:04,000 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@786cf341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:37:04, skipping insertion in model container [2024-11-09 04:37:04,000 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:36:42" (2/3) ... [2024-11-09 04:37:04,001 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@786cf341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:37:04, skipping insertion in model container [2024-11-09 04:37:04,002 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:37:03" (3/3) ... [2024-11-09 04:37:04,004 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2024-11-09 04:37:04,023 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:37:04,024 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:37:04,227 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:37:04,236 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;@69345fca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:37:04,237 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:37:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand has 1974 states, 1411 states have (on average 1.4188518781006378) internal successors, (2002), 1462 states have internal predecessors, (2002), 476 states have call successors, (476), 86 states have call predecessors, (476), 85 states have return successors, (469), 455 states have call predecessors, (469), 469 states have call successors, (469) [2024-11-09 04:37:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 04:37:04,314 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:37:04,317 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 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] [2024-11-09 04:37:04,318 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:37:04,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:37:04,326 INFO L85 PathProgramCache]: Analyzing trace with hash 778309716, now seen corresponding path program 1 times [2024-11-09 04:37:04,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:37:04,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146190200] [2024-11-09 04:37:04,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:37:04,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:37:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:12,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:37:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:37:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:37:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:37:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:37:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:37:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-09 04:37:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:37:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:37:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-09 04:37:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:37:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:37:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-09 04:37:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:37:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:37:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-09 04:37:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-09 04:37:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-11-09 04:37:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-09 04:37:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-09 04:37:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-09 04:37:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-09 04:37:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-09 04:37:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:37:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 04:37:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:37:13,748 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-09 04:37:13,748 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:37:13,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146190200] [2024-11-09 04:37:13,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146190200] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:37:13,750 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:37:13,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 04:37:13,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276140062] [2024-11-09 04:37:13,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:37:13,759 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 04:37:13,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:37:13,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 04:37:13,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-09 04:37:13,797 INFO L87 Difference]: Start difference. First operand has 1974 states, 1411 states have (on average 1.4188518781006378) internal successors, (2002), 1462 states have internal predecessors, (2002), 476 states have call successors, (476), 86 states have call predecessors, (476), 85 states have return successors, (469), 455 states have call predecessors, (469), 469 states have call successors, (469) Second operand has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (18), 7 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 04:37:17,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:37:22,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:37:26,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:37:31,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:37:58,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []