./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--tty--isicom.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--tty--isicom.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 6f86833868c5bd8f52db116e0dc9a6adcf67c5a3282a5f6499cc1c794678520b --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:24:11,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:24:11,853 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:24:11,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:24:11,858 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:24:11,877 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:24:11,877 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:24:11,878 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:24:11,878 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:24:11,879 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:24:11,879 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:24:11,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:24:11,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:24:11,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:24:11,882 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:24:11,882 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:24:11,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:24:11,883 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:24:11,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:24:11,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:24:11,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:24:11,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:24:11,886 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:24:11,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:24:11,886 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:24:11,886 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:24:11,886 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:24:11,886 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:24:11,886 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:24:11,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:24:11,887 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:24:11,887 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:24:11,887 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:24:11,887 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:24:11,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:24:11,887 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:24:11,887 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:24:11,888 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:24:11,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:24:11,888 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f86833868c5bd8f52db116e0dc9a6adcf67c5a3282a5f6499cc1c794678520b [2024-11-09 04:24:12,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:24:12,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:24:12,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:24:12,109 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:24:12,109 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:24:12,110 INFO L431 ainManager$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--tty--isicom.ko-entry_point.cil.out.i [2024-11-09 04:24:13,325 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:24:13,687 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:24:13,687 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--tty--isicom.ko-entry_point.cil.out.i [2024-11-09 04:24:13,712 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a5c3dc79/48b5c37133d94ca884457f24056f044c/FLAG3aeb836b0 [2024-11-09 04:24:13,732 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a5c3dc79/48b5c37133d94ca884457f24056f044c [2024-11-09 04:24:13,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:24:13,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:24:13,739 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:24:13,739 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:24:13,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:24:13,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:24:13" (1/1) ... [2024-11-09 04:24:13,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2710f0d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:13, skipping insertion in model container [2024-11-09 04:24:13,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:24:13" (1/1) ... [2024-11-09 04:24:13,815 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:24:14,128 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2024-11-09 04:24:14,130 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2024-11-09 04:24:14,243 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--tty--isicom.ko-entry_point.cil.out.i[110145,110158] [2024-11-09 04:24:14,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:24:15,114 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:24:15,173 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2024-11-09 04:24:15,174 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2024-11-09 04:24:15,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [3705] [2024-11-09 04:24:15,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3708] [2024-11-09 04:24:15,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3711] [2024-11-09 04:24:15,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3714] [2024-11-09 04:24:15,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [3768] [2024-11-09 04:24:15,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [3776] [2024-11-09 04:24:15,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [3783] [2024-11-09 04:24:15,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [3790] [2024-11-09 04:24:15,185 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--tty--isicom.ko-entry_point.cil.out.i[110145,110158] [2024-11-09 04:24:15,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:24:15,546 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:24:15,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15 WrapperNode [2024-11-09 04:24:15,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:24:15,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:24:15,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:24:15,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:24:15,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:15,658 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:16,244 INFO L138 Inliner]: procedures = 199, calls = 11545, calls flagged for inlining = 96, calls inlined = 94, statements flattened = 14562 [2024-11-09 04:24:16,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:24:16,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:24:16,245 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:24:16,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:24:16,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:16,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:16,379 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:16,616 INFO L175 MemorySlicer]: Split 10890 memory accesses to 25 slices as follows [42, 8, 23, 1, 35, 8, 3, 6, 10390, 14, 7, 2, 1, 7, 14, 2, 63, 63, 4, 33, 26, 7, 7, 117, 7]. 95 percent of accesses are in the largest equivalence class. The 10124 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 10017, 14, 7, 2, 0, 0, 0, 0, 0, 63, 0, 0, 0, 7, 7, 0, 7]. The 414 writes are split as follows [42, 8, 21, 0, 35, 0, 1, 0, 160, 0, 0, 0, 0, 0, 12, 1, 54, 0, 2, 33, 0, 0, 0, 45, 0]. [2024-11-09 04:24:16,617 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:16,617 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:17,027 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:17,048 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:17,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:17,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:17,169 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:24:17,170 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:24:17,171 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:24:17,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:24:17,172 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (1/1) ... [2024-11-09 04:24:17,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:24:17,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:24:17,206 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 04:24:17,207 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 04:24:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_start [2024-11-09 04:24:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_start [2024-11-09 04:24:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_termios [2024-11-09 04:24:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_termios [2024-11-09 04:24:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 04:24:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 04:24:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:24:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:24:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:24:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:24:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:24:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:24:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:24:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:24:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:24:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:24:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:24:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:24:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:24:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-09 04:24:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:24:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 04:24:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 04:24:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 04:24:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 04:24:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-09 04:24:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-09 04:24:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:24:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:24:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2024-11-09 04:24:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2024-11-09 04:24:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:24:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:24:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmset [2024-11-09 04:24:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmset [2024-11-09 04:24:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2024-11-09 04:24:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2024-11-09 04:24:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:24:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:24:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2024-11-09 04:24:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2024-11-09 04:24:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-09 04:24:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-09 04:24:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure raise_dtr [2024-11-09 04:24:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_dtr [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_chars_in_buffer [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_chars_in_buffer [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_buffer [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_buffer [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:24:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2024-11-09 04:24:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_put_char [2024-11-09 04:24:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_put_char [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:24:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:24:17,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:24:17,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:24:17,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:24:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:24:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:24:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:24:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:24:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:24:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:24:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 04:24:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write_room [2024-11-09 04:24:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write_room [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_ioctl [2024-11-09 04:24:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_ioctl [2024-11-09 04:24:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:24:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr [2024-11-09 04:24:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:24:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:24:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 04:24:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:24:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:24:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-09 04:24:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-09 04:24:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-09 04:24:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 04:24:17,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2024-11-09 04:24:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:24:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:24:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 04:24:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-09 04:24:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_dtr_rts [2024-11-09 04:24:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_dtr_rts [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:24:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 04:24:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_config_port [2024-11-09 04:24:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_config_port [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:24:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:24:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:24:17,283 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:24:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:24:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 04:24:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmget [2024-11-09 04:24:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmget [2024-11-09 04:24:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_unthrottle [2024-11-09 04:24:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_unthrottle [2024-11-09 04:24:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure lock_card [2024-11-09 04:24:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_card [2024-11-09 04:24:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_chars [2024-11-09 04:24:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_chars [2024-11-09 04:24:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:24:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:24:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:24:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:24:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:24:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 04:24:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 04:24:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-09 04:24:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 04:24:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:24:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_carrier_raised [2024-11-09 04:24:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_carrier_raised [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:24:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_hangup [2024-11-09 04:24:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_hangup [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_throttle [2024-11-09 04:24:17,289 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_throttle [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-09 04:24:17,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:24:17,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:24:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 04:24:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-09 04:24:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 04:24:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_card [2024-11-09 04:24:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_card [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 04:24:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_send_break [2024-11-09 04:24:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_send_break [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:24:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:24:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:24:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:24:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-09 04:24:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-09 04:24:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure WaitTillCardIsFree [2024-11-09 04:24:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitTillCardIsFree [2024-11-09 04:24:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:24:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:24:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-09 04:24:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-09 04:24:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 04:24:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 04:24:17,788 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:24:17,791 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:24:17,884 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:25:14,250 INFO L? ?]: Removed 1657 outVars from TransFormulas that were not future-live. [2024-11-09 04:25:14,250 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:25:14,295 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:25:14,297 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:25:14,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:25:14 BoogieIcfgContainer [2024-11-09 04:25:14,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:25:14,299 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:25:14,300 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:25:14,303 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:25:14,303 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:24:13" (1/3) ... [2024-11-09 04:25:14,304 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c7d3a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:25:14, skipping insertion in model container [2024-11-09 04:25:14,304 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:24:15" (2/3) ... [2024-11-09 04:25:14,307 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c7d3a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:25:14, skipping insertion in model container [2024-11-09 04:25:14,307 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:25:14" (3/3) ... [2024-11-09 04:25:14,308 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2024-11-09 04:25:14,322 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:25:14,322 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:25:14,413 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:25:14,420 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;@233bd48b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:25:14,421 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:25:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand has 1789 states, 1364 states have (on average 1.4413489736070382) internal successors, (1966), 1395 states have internal predecessors, (1966), 358 states have call successors, (358), 67 states have call predecessors, (358), 66 states have return successors, (350), 348 states have call predecessors, (350), 350 states have call successors, (350) [2024-11-09 04:25:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 04:25:14,475 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:25:14,476 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:25:14,477 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:25:14,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:25:14,482 INFO L85 PathProgramCache]: Analyzing trace with hash 2032123564, now seen corresponding path program 1 times [2024-11-09 04:25:14,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:25:14,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538137693] [2024-11-09 04:25:14,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:25:14,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:25:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:25:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-09 04:25:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 04:25:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-09 04:25:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-09 04:25:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-09 04:25:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-09 04:25:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-09 04:25:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-09 04:25:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 04:25:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 04:25:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-09 04:25:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-09 04:25:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-09 04:25:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-11-09 04:25:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 04:25:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:25:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-09 04:25:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 04:25:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-09 04:25:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-09 04:25:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-09 04:25:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-09 04:25:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-09 04:25:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-09 04:25:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:25:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-09 04:25:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-09 04:25:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:25:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-09 04:25:35,871 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:25:35,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538137693] [2024-11-09 04:25:35,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538137693] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:25:35,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:25:35,872 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 04:25:35,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301878923] [2024-11-09 04:25:35,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:25:35,878 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:25:35,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:25:35,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:25:35,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:25:35,902 INFO L87 Difference]: Start difference. First operand has 1789 states, 1364 states have (on average 1.4413489736070382) internal successors, (1966), 1395 states have internal predecessors, (1966), 358 states have call successors, (358), 67 states have call predecessors, (358), 66 states have return successors, (350), 348 states have call predecessors, (350), 350 states have call successors, (350) Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-09 04:25:40,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.55s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []