./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.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 d6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:25:11,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:25:11,731 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:25:11,737 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:25:11,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:25:11,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:25:11,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:25:11,768 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:25:11,769 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:25:11,769 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:25:11,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:25:11,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:25:11,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:25:11,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:25:11,771 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:25:11,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:25:11,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:25:11,772 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:25:11,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:25:11,773 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:25:11,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:25:11,774 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:25:11,775 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:25:11,775 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:25:11,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:25:11,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:25:11,776 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:25:11,776 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:25:11,776 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:25:11,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:25:11,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:25:11,777 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:25:11,777 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:25:11,778 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:25:11,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:25:11,782 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:25:11,783 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:25:11,783 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:25:11,783 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:25:11,783 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78 [2024-11-09 04:25:12,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:25:12,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:25:12,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:25:12,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:25:12,049 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:25:12,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-09 04:25:13,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:25:14,000 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:25:14,001 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-09 04:25:14,051 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebeece09b/ca8bc5f39d1046aca002db10c03da27f/FLAGea2c06b83 [2024-11-09 04:25:14,117 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebeece09b/ca8bc5f39d1046aca002db10c03da27f [2024-11-09 04:25:14,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:25:14,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:25:14,124 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:25:14,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:25:14,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:25:14,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:25:14" (1/1) ... [2024-11-09 04:25:14,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34285a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:14, skipping insertion in model container [2024-11-09 04:25:14,132 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:25:14" (1/1) ... [2024-11-09 04:25:14,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:25:14,756 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-09 04:25:14,756 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2024-11-09 04:25:14,893 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2024-11-09 04:25:15,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:25:15,420 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:25:15,500 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-09 04:25:15,501 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3847-3848] [2024-11-09 04:25:15,511 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i[114996,115009] [2024-11-09 04:25:15,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:25:15,771 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:25:15,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15 WrapperNode [2024-11-09 04:25:15,772 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:25:15,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:25:15,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:25:15,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:25:15,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:15,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:15,955 INFO L138 Inliner]: procedures = 157, calls = 2015, calls flagged for inlining = 60, calls inlined = 53, statements flattened = 3605 [2024-11-09 04:25:15,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:25:15,956 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:25:15,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:25:15,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:25:15,968 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:15,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:15,999 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,317 INFO L175 MemorySlicer]: Split 1382 memory accesses to 18 slices as follows [2, 7, 7, 7, 2, 1010, 7, 119, 3, 2, 6, 72, 2, 7, 2, 1, 119, 7]. 73 percent of accesses are in the largest equivalence class. The 177 initializations are split as follows [2, 7, 6, 7, 0, 7, 7, 0, 0, 2, 4, 0, 2, 7, 0, 0, 119, 7]. The 1049 writes are split as follows [0, 0, 0, 0, 1, 873, 0, 102, 1, 0, 0, 72, 0, 0, 0, 0, 0, 0]. [2024-11-09 04:25:16,318 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,524 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,556 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:25:16,599 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:25:16,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:25:16,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:25:16,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (1/1) ... [2024-11-09 04:25:16,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:25:16,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:25:16,635 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 04:25:16,641 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 04:25:16,682 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:25:16,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:25:16,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:25:16,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:25:16,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:25:16,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 04:25:16,684 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 04:25:16,685 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2024-11-09 04:25:16,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2024-11-09 04:25:16,685 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-09 04:25:16,685 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-09 04:25:16,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:25:16,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:25:16,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:25:16,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:25:16,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:25:16,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:25:16,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:25:16,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:25:16,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:25:16,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:25:16,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:25:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:25:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:25:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:25:16,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:25:16,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-09 04:25:16,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-09 04:25:16,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:25:16,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:25:16,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:25:16,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:25:16,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:25:16,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:25:16,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:25:16,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:25:16,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:25:16,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:25:16,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:25:16,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:25:16,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:25:16,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:25:16,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:25:16,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:25:16,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:25:16,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:25:16,697 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2024-11-09 04:25:16,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2024-11-09 04:25:16,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-09 04:25:16,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-09 04:25:16,698 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2024-11-09 04:25:16,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2024-11-09 04:25:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:25:16,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:25:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:25:16,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:25:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:25:16,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:25:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2024-11-09 04:25:16,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2024-11-09 04:25:16,699 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 04:25:16,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 04:25:16,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:25:16,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:25:16,700 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2024-11-09 04:25:16,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2024-11-09 04:25:16,700 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2024-11-09 04:25:16,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2024-11-09 04:25:16,700 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2024-11-09 04:25:16,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2024-11-09 04:25:16,701 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2024-11-09 04:25:16,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2024-11-09 04:25:16,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-09 04:25:16,701 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-09 04:25:16,701 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:25:16,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:25:16,701 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-09 04:25:16,701 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-09 04:25:16,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-09 04:25:16,701 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-09 04:25:16,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:25:16,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:25:16,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:25:16,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:25:16,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:25:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:25:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:25:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:25:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:25:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:25:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:25:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:25:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:25:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:25:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:25:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:25:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:25:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:25:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-09 04:25:16,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-09 04:25:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:25:16,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:25:16,705 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 04:25:16,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 04:25:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 04:25:16,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 04:25:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:25:16,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:25:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:25:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:25:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:25:16,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:25:16,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 04:25:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 04:25:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 04:25:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 04:25:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 04:25:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 04:25:16,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:25:16,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:25:16,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:25:16,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 04:25:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 04:25:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 04:25:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 04:25:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 04:25:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 04:25:16,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-09 04:25:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-09 04:25:16,710 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:25:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:25:16,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2024-11-09 04:25:16,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2024-11-09 04:25:16,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:25:16,711 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-09 04:25:16,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-09 04:25:16,711 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:25:16,711 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:25:16,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:25:16,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:25:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:25:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:25:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:25:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:25:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:25:16,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:25:16,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2024-11-09 04:25:16,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 04:25:16,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:25:16,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:25:16,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:25:16,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:25:16,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:25:16,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:25:16,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:25:16,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:25:16,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:25:16,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:25:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:25:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:25:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:25:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:25:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:25:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:25:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-09 04:25:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-09 04:25:16,719 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2024-11-09 04:25:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2024-11-09 04:25:16,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:25:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:25:16,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 04:25:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 04:25:16,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:25:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:25:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-09 04:25:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-09 04:25:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2024-11-09 04:25:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2024-11-09 04:25:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:25:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:25:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:25:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:25:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:25:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:25:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:25:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:25:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:25:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:25:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:25:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:25:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:25:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:25:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:25:16,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:25:16,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:25:16,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:25:16,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:25:16,724 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2024-11-09 04:25:16,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2024-11-09 04:25:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2024-11-09 04:25:16,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2024-11-09 04:25:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:25:16,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:25:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:25:16,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:25:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:25:16,727 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:25:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2024-11-09 04:25:16,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2024-11-09 04:25:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 04:25:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 04:25:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2024-11-09 04:25:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2024-11-09 04:25:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-09 04:25:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-09 04:25:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2024-11-09 04:25:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2024-11-09 04:25:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2024-11-09 04:25:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2024-11-09 04:25:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:25:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:25:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:25:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:25:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:25:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:25:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:25:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:25:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:25:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:25:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2024-11-09 04:25:16,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2024-11-09 04:25:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-09 04:25:16,734 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-09 04:25:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2024-11-09 04:25:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2024-11-09 04:25:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 04:25:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 04:25:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2024-11-09 04:25:16,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2024-11-09 04:25:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:25:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:25:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:25:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:25:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:25:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:25:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:25:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:25:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:25:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:25:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:25:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:25:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:25:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 04:25:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 04:25:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 04:25:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 04:25:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-09 04:25:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:25:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:25:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:25:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:25:17,336 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:25:17,340 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:25:17,471 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:25:46,163 INFO L? ?]: Removed 867 outVars from TransFormulas that were not future-live. [2024-11-09 04:25:46,164 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:25:46,213 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:25:46,214 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 04:25:46,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:25:46 BoogieIcfgContainer [2024-11-09 04:25:46,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:25:46,217 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:25:46,217 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:25:46,221 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:25:46,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:25:14" (1/3) ... [2024-11-09 04:25:46,222 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f5e8bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:25:46, skipping insertion in model container [2024-11-09 04:25:46,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:25:15" (2/3) ... [2024-11-09 04:25:46,223 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f5e8bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:25:46, skipping insertion in model container [2024-11-09 04:25:46,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:25:46" (3/3) ... [2024-11-09 04:25:46,224 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2024-11-09 04:25:46,240 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:25:46,241 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:25:46,351 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:25:46,358 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;@12f474dd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:25:46,359 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:25:46,368 INFO L276 IsEmpty]: Start isEmpty. Operand has 1052 states, 730 states have (on average 1.332876712328767) internal successors, (973), 743 states have internal predecessors, (973), 259 states have call successors, (259), 62 states have call predecessors, (259), 61 states have return successors, (256), 254 states have call predecessors, (256), 256 states have call successors, (256) [2024-11-09 04:25:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 04:25:46,383 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:25:46,384 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-09 04:25:46,384 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:25:46,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:25:46,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1782900691, now seen corresponding path program 1 times [2024-11-09 04:25:46,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:25:46,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436082042] [2024-11-09 04:25:46,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:25:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms