./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 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--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-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:25:39,928 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:25:39,991 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:25:39,994 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:25:39,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:25:40,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:25:40,016 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:25:40,016 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:25:40,016 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:25:40,016 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:25:40,017 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:25:40,017 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:25:40,018 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:25:40,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:25:40,021 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:25:40,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:25:40,022 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:25:40,022 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:25:40,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:25:40,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:25:40,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:25:40,023 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:25:40,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:25:40,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:25:40,023 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:25:40,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:25:40,024 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:25:40,024 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:25:40,024 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:25:40,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:25:40,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:25:40,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:25:40,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:25:40,025 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:25:40,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:25:40,025 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:25:40,025 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:25:40,025 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:25:40,025 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:25:40,025 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f86833868c5bd8f52db116e0dc9a6adcf67c5a3282a5f6499cc1c794678520b [2024-11-19 03:25:40,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:25:40,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:25:40,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:25:40,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:25:40,254 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:25:40,255 INFO L431 ainManager$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 [2024-11-19 03:25:41,431 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:25:41,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:25:41,791 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 [2024-11-19 03:25:41,829 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d756965d/8a19233cf1824fc38a1a27793c3e7ccc/FLAG82b7721ff [2024-11-19 03:25:41,845 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d756965d/8a19233cf1824fc38a1a27793c3e7ccc [2024-11-19 03:25:41,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:25:41,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:25:41,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:25:41,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:25:41,855 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:25:41,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:41" (1/1) ... [2024-11-19 03:25:41,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd56545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:41, skipping insertion in model container [2024-11-19 03:25:41,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:41" (1/1) ... [2024-11-19 03:25:41,961 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:25:42,290 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2024-11-19 03:25:42,291 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] [2024-11-19 03:25:42,437 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] [2024-11-19 03:25:42,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:25:43,349 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:25:43,414 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2024-11-19 03:25:43,414 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] [2024-11-19 03:25:43,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [3705] [2024-11-19 03:25:43,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3708] [2024-11-19 03:25:43,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3711] [2024-11-19 03:25:43,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [3714] [2024-11-19 03:25:43,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [3768] [2024-11-19 03:25:43,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [3776] [2024-11-19 03:25:43,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [3783] [2024-11-19 03:25:43,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [3790] [2024-11-19 03:25:43,428 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] [2024-11-19 03:25:43,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:25:43,816 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:25:43,816 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43 WrapperNode [2024-11-19 03:25:43,817 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:25:43,818 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:25:43,818 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:25:43,818 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:25:43,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:43,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:44,321 INFO L138 Inliner]: procedures = 199, calls = 11545, calls flagged for inlining = 96, calls inlined = 94, statements flattened = 14562 [2024-11-19 03:25:44,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:25:44,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:25:44,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:25:44,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:25:44,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:44,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:44,549 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:44,735 INFO L175 MemorySlicer]: Split 10890 memory accesses to 25 slices as follows [42, 23, 35, 8, 10390, 1, 63, 6, 3, 33, 14, 7, 14, 2, 4, 2, 26, 7, 117, 63, 1, 7, 7, 8, 7]. 95 percent of accesses are in the largest equivalence class. The 10124 initializations are split as follows [0, 0, 0, 0, 10017, 0, 0, 0, 0, 0, 14, 7, 0, 2, 0, 0, 0, 0, 0, 63, 0, 7, 7, 0, 7]. The 414 writes are split as follows [42, 21, 35, 8, 160, 0, 54, 0, 1, 33, 0, 0, 12, 0, 2, 1, 0, 0, 45, 0, 0, 0, 0, 0, 0]. [2024-11-19 03:25:44,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:44,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:45,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:45,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:45,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:45,119 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:45,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:25:45,177 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:25:45,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:25:45,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:25:45,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (1/1) ... [2024-11-19 03:25:45,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:25:45,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:25:45,206 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) [2024-11-19 03:25:45,210 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 03:25:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_start [2024-11-19 03:25:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_start [2024-11-19 03:25:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_termios [2024-11-19 03:25:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_termios [2024-11-19 03:25:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 03:25:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 03:25:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:25:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:25:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:25:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:25:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:25:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:25:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:25:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:25:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:25:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:25:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:25:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:25:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:25:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:25:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:25:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:25:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:25:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:25:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:25:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:25:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 03:25:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-19 03:25:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-19 03:25:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:25:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:25:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2024-11-19 03:25:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2024-11-19 03:25:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:25:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:25:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmset [2024-11-19 03:25:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmset [2024-11-19 03:25:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2024-11-19 03:25:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2024-11-19 03:25:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:25:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:25:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2024-11-19 03:25:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2024-11-19 03:25:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-19 03:25:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-19 03:25:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure raise_dtr [2024-11-19 03:25:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_dtr [2024-11-19 03:25:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2024-11-19 03:25:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2024-11-19 03:25:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_chars_in_buffer [2024-11-19 03:25:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_chars_in_buffer [2024-11-19 03:25:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-11-19 03:25:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-11-19 03:25:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 03:25:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 03:25:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_buffer [2024-11-19 03:25:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_buffer [2024-11-19 03:25:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:25:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:25:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:25:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:25:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2024-11-19 03:25:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2024-11-19 03:25:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:25:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:25:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2024-11-19 03:25:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2024-11-19 03:25:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_put_char [2024-11-19 03:25:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_put_char [2024-11-19 03:25:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:25:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:25:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:25:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:25:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 03:25:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 03:25:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-19 03:25:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-19 03:25:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 03:25:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 03:25:45,259 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write_room [2024-11-19 03:25:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write_room [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_ioctl [2024-11-19 03:25:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_ioctl [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:25:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr [2024-11-19 03:25:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:25:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:25:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 03:25:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-19 03:25:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:25:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:25:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-19 03:25:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-19 03:25:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-19 03:25:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 03:25:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 03:25:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2024-11-19 03:25:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2024-11-19 03:25:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:25:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:25:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:25:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:25:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:25:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:25:45,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:25:45,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:25:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:25:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:25:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:25:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:25:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:25:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:25:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 03:25:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 03:25:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 03:25:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 03:25:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-19 03:25:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-19 03:25:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_dtr_rts [2024-11-19 03:25:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_dtr_rts [2024-11-19 03:25:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 03:25:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 03:25:45,268 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-19 03:25:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-19 03:25:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_config_port [2024-11-19 03:25:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_config_port [2024-11-19 03:25:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:25:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:25:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:25:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:25:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:25:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 03:25:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:25:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:25:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmget [2024-11-19 03:25:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmget [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_unthrottle [2024-11-19 03:25:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_unthrottle [2024-11-19 03:25:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure lock_card [2024-11-19 03:25:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_card [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_chars [2024-11-19 03:25:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_chars [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:25:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:25:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:25:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:25:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:25:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 03:25:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 03:25:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 03:25:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-19 03:25:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 03:25:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 03:25:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-19 03:25:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-19 03:25:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-19 03:25:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-19 03:25:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-19 03:25:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-19 03:25:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:25:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:25:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_carrier_raised [2024-11-19 03:25:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_carrier_raised [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_hangup [2024-11-19 03:25:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_hangup [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_throttle [2024-11-19 03:25:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_throttle [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-19 03:25:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 03:25:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:25:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:25:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-19 03:25:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-19 03:25:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-19 03:25:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_card [2024-11-19 03:25:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_card [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 03:25:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_send_break [2024-11-19 03:25:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_send_break [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:25:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:25:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:25:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:25:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:25:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:25:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:25:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:25:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:25:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-19 03:25:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure WaitTillCardIsFree [2024-11-19 03:25:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitTillCardIsFree [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:25:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-19 03:25:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-19 03:25:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:25:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:25:45,787 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:25:45,790 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:25:45,876 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:26:47,254 INFO L? ?]: Removed 1657 outVars from TransFormulas that were not future-live. [2024-11-19 03:26:47,254 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:26:47,303 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:26:47,304 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:26:47,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:47 BoogieIcfgContainer [2024-11-19 03:26:47,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:26:47,306 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:26:47,307 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:26:47,309 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:26:47,309 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:25:41" (1/3) ... [2024-11-19 03:26:47,310 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cfbdf3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:26:47, skipping insertion in model container [2024-11-19 03:26:47,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:43" (2/3) ... [2024-11-19 03:26:47,311 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cfbdf3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:26:47, skipping insertion in model container [2024-11-19 03:26:47,313 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:47" (3/3) ... [2024-11-19 03:26:47,314 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 [2024-11-19 03:26:47,327 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:26:47,327 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:26:47,404 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:26:47,409 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;@495c163e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:26:47,409 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:26:47,419 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) [2024-11-19 03:26:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-19 03:26:47,469 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:47,470 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] [2024-11-19 03:26:47,471 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:47,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:47,476 INFO L85 PathProgramCache]: Analyzing trace with hash 2032123564, now seen corresponding path program 1 times [2024-11-19 03:26:47,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:47,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917282104] [2024-11-19 03:26:47,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:27:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:27:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-19 03:27:10,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:27:10,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917282104] [2024-11-19 03:27:10,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917282104] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:27:10,449 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:27:10,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:27:10,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240507154] [2024-11-19 03:27:10,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:27:10,456 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:27:10,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:27:10,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:27:10,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:27:10,482 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 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-19 03:27:11,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:27:11,338 INFO L93 Difference]: Finished difference Result 5059 states and 7689 transitions. [2024-11-19 03:27:11,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:27:11,340 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 203 [2024-11-19 03:27:11,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:27:11,372 INFO L225 Difference]: With dead ends: 5059 [2024-11-19 03:27:11,373 INFO L226 Difference]: Without dead ends: 3234 [2024-11-19 03:27:11,389 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:27:11,393 INFO L432 NwaCegarLoop]: 2633 mSDtfsCounter, 2206 mSDsluCounter, 2610 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2206 SdHoareTripleChecker+Valid, 5243 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-19 03:27:11,394 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2206 Valid, 5243 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-19 03:27:11,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3234 states. [2024-11-19 03:27:11,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3234 to 3234. [2024-11-19 03:27:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3234 states, 2505 states have (on average 1.4211576846307385) internal successors, (3560), 2545 states have internal predecessors, (3560), 608 states have call successors, (608), 121 states have call predecessors, (608), 120 states have return successors, (607), 603 states have call predecessors, (607), 607 states have call successors, (607) [2024-11-19 03:27:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 3234 states and 4775 transitions. [2024-11-19 03:27:11,600 INFO L78 Accepts]: Start accepts. Automaton has 3234 states and 4775 transitions. Word has length 203 [2024-11-19 03:27:11,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:27:11,600 INFO L471 AbstractCegarLoop]: Abstraction has 3234 states and 4775 transitions. [2024-11-19 03:27:11,601 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-19 03:27:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 4775 transitions. [2024-11-19 03:27:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-19 03:27:11,622 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:27:11,622 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 8, 7, 7, 6, 6, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:27:11,623 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 03:27:11,623 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:27:11,624 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:27:11,624 INFO L85 PathProgramCache]: Analyzing trace with hash 1287882961, now seen corresponding path program 1 times [2024-11-19 03:27:11,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:27:11,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497415446] [2024-11-19 03:27:11,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:27:11,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms