./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 3061b6dc 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-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:26:24,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:26:24,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:26:24,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:26:24,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:26:24,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:26:24,837 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:26:24,837 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:26:24,838 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:26:24,839 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:26:24,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:26:24,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:26:24,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:26:24,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:26:24,840 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:26:24,842 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:26:24,842 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:26:24,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:26:24,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:26:24,843 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:26:24,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:26:24,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:26:24,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:26:24,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:26:24,848 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:26:24,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:26:24,848 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:26:24,849 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:26:24,849 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:26:24,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:26:24,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:26:24,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:26:24,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:26:24,851 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:26:24,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:26:24,851 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:26:24,851 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:26:24,851 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:26:24,851 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:26:24,851 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6a36286e10ea43dd9b822762f3f2df49a2903c1188868a0fefb608a216bfe78 [2024-11-19 03:26:25,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:26:25,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:26:25,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:26:25,138 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:26:25,139 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:26:25,140 INFO L431 ainManager$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 [2024-11-19 03:26:26,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:26:26,951 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:26:26,951 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 [2024-11-19 03:26:27,031 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7024f1e78/5277134cb7da45aea49ab27c48750a85/FLAG931b18666 [2024-11-19 03:26:27,110 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7024f1e78/5277134cb7da45aea49ab27c48750a85 [2024-11-19 03:26:27,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:26:27,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:26:27,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:26:27,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:26:27,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:26:27,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:27" (1/1) ... [2024-11-19 03:26:27,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4869a982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:27, skipping insertion in model container [2024-11-19 03:26:27,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:27" (1/1) ... [2024-11-19 03:26:27,196 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:26:27,597 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-19 03:26:27,598 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] [2024-11-19 03:26:27,739 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] [2024-11-19 03:26:28,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:26:28,314 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:26:28,446 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3846] [2024-11-19 03:26:28,447 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] [2024-11-19 03:26:28,457 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] [2024-11-19 03:26:28,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:26:28,652 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:26:28,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28 WrapperNode [2024-11-19 03:26:28,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:26:28,653 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:26:28,654 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:26:28,654 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:26:28,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:28,709 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:28,885 INFO L138 Inliner]: procedures = 157, calls = 2015, calls flagged for inlining = 60, calls inlined = 53, statements flattened = 3605 [2024-11-19 03:26:28,886 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:26:28,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:26:28,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:26:28,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:26:28,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:28,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:28,926 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,238 INFO L175 MemorySlicer]: Split 1382 memory accesses to 18 slices as follows [2, 7, 3, 7, 6, 7, 2, 72, 2, 7, 119, 7, 2, 1010, 1, 7, 119, 2]. 73 percent of accesses are in the largest equivalence class. The 177 initializations are split as follows [2, 7, 0, 7, 4, 7, 2, 0, 2, 7, 119, 7, 0, 7, 0, 6, 0, 0]. The 1049 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 72, 0, 0, 0, 0, 0, 873, 0, 0, 102, 1]. [2024-11-19 03:26:29,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,239 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,355 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,395 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:26:29,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:26:29,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:26:29,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:26:29,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (1/1) ... [2024-11-19 03:26:29,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:26:29,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:26:29,432 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) [2024-11-19 03:26:29,440 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 [2024-11-19 03:26:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:26:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:26:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:26:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:26:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:26:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:26:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:26:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:26:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:26:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:26:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:26:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:26:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:26:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:26:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:26:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:26:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:26:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:26:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:26:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:26:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-19 03:26:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-19 03:26:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2024-11-19 03:26:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2024-11-19 03:26:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-19 03:26:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-19 03:26:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:26:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:26:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:26:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:26:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:26:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:26:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:26:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:26:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:26:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:26:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:26:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:26:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:26:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:26:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:26:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:26:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:26:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:26:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:26:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:26:29,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:26:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:26:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:26:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:26:29,493 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-19 03:26:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-19 03:26:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:26:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:26:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:26:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:26:29,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:26:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:26:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:26:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:26:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:26:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:26:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:26:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:26:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:26:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:26:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:26:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:26:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:26:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:26:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2024-11-19 03:26:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2024-11-19 03:26:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-11-19 03:26:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-11-19 03:26:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2024-11-19 03:26:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2024-11-19 03:26:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:26:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:26:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 03:26:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 03:26:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:26:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:26:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2024-11-19 03:26:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2024-11-19 03:26:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 03:26:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 03:26:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:26:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:26:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2024-11-19 03:26:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2024-11-19 03:26:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2024-11-19 03:26:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2024-11-19 03:26:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2024-11-19 03:26:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2024-11-19 03:26:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2024-11-19 03:26:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2024-11-19 03:26:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-19 03:26:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-19 03:26:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:26:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:26:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-19 03:26:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-19 03:26:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:26:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:26:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:26:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:26:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:26:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:26:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:26:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:26:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:26:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-19 03:26:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-19 03:26:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:26:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:26:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-19 03:26:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-19 03:26:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-19 03:26:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-19 03:26:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:26:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:26:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:26:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:26:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:26:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:26:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:26:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:26:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:26:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:26:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:26:29,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:26:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:26:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:26:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:26:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:26:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:26:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:26:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:26:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:26:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:26:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:26:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:26:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:26:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:26:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:26:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:26:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:26:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:26:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:26:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-19 03:26:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-19 03:26:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:26:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:26:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2024-11-19 03:26:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2024-11-19 03:26:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:26:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-19 03:26:29,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-19 03:26:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:26:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:26:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:26:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:26:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:26:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:26:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:26:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:26:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:26:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:26:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:26:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:26:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:26:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:26:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2024-11-19 03:26:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-19 03:26:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:26:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-19 03:26:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2024-11-19 03:26:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2024-11-19 03:26:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:26:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-19 03:26:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:26:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-19 03:26:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2024-11-19 03:26:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:26:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:26:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:26:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:26:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:26:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:26:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:26:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:26:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2024-11-19 03:26:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2024-11-19 03:26:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2024-11-19 03:26:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2024-11-19 03:26:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:26:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:26:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 03:26:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:26:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2024-11-19 03:26:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:26:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2024-11-19 03:26:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-19 03:26:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2024-11-19 03:26:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2024-11-19 03:26:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2024-11-19 03:26:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:26:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:26:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:26:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:26:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:26:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:26:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2024-11-19 03:26:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2024-11-19 03:26:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-19 03:26:29,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-19 03:26:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2024-11-19 03:26:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2024-11-19 03:26:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-19 03:26:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2024-11-19 03:26:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:26:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:26:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 03:26:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 03:26:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:26:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:26:30,042 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:26:30,046 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:26:30,155 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:27:00,445 INFO L? ?]: Removed 867 outVars from TransFormulas that were not future-live. [2024-11-19 03:27:00,446 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:27:00,482 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:27:00,483 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 03:27:00,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:00 BoogieIcfgContainer [2024-11-19 03:27:00,483 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:27:00,485 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:27:00,485 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:27:00,488 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:27:00,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:26:27" (1/3) ... [2024-11-19 03:27:00,489 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ca8c14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:27:00, skipping insertion in model container [2024-11-19 03:27:00,490 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:28" (2/3) ... [2024-11-19 03:27:00,490 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ca8c14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:27:00, skipping insertion in model container [2024-11-19 03:27:00,490 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:00" (3/3) ... [2024-11-19 03:27:00,491 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 [2024-11-19 03:27:00,504 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:27:00,504 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:27:00,596 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:27:00,601 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;@fa1a201, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:27:00,602 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:27:00,608 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) [2024-11-19 03:27:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-19 03:27:00,622 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:27:00,623 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] [2024-11-19 03:27:00,623 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:27:00,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:27:00,629 INFO L85 PathProgramCache]: Analyzing trace with hash 330202181, now seen corresponding path program 1 times [2024-11-19 03:27:00,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:27:00,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779019152] [2024-11-19 03:27:00,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:27:00,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms