./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.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 736eaba23c3fcb2b5a61b7fe9adbcb1ebd28d5faf5e1ded37bccbc064c3bb981 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:09:43,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:09:43,370 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:09:43,375 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:09:43,376 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:09:43,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:09:43,404 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:09:43,404 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:09:43,405 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:09:43,406 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:09:43,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:09:43,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:09:43,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:09:43,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:09:43,408 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:09:43,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:09:43,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:09:43,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:09:43,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:09:43,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:09:43,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:09:43,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:09:43,411 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:09:43,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:09:43,412 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:09:43,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:09:43,412 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:09:43,412 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:09:43,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:09:43,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:09:43,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:09:43,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:09:43,413 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:09:43,414 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:09:43,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:09:43,414 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:09:43,414 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:09:43,414 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:09:43,415 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:09:43,415 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 736eaba23c3fcb2b5a61b7fe9adbcb1ebd28d5faf5e1ded37bccbc064c3bb981 [2024-11-09 04:09:43,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:09:43,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:09:43,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:09:43,648 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:09:43,649 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:09:43,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2024-11-09 04:09:44,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:09:45,224 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:09:45,225 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2024-11-09 04:09:45,257 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8040d550/8943be258a004a9b9d69dbeb03548be4/FLAGa42cc30d1 [2024-11-09 04:09:45,268 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8040d550/8943be258a004a9b9d69dbeb03548be4 [2024-11-09 04:09:45,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:09:45,271 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:09:45,272 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:09:45,272 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:09:45,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:09:45,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:09:45" (1/1) ... [2024-11-09 04:09:45,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199e4b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:45, skipping insertion in model container [2024-11-09 04:09:45,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:09:45" (1/1) ... [2024-11-09 04:09:45,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:09:46,283 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i[220631,220644] [2024-11-09 04:09:46,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:09:46,385 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:09:46,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5268-5269] [2024-11-09 04:09:46,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5276-5277] [2024-11-09 04:09:46,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5290-5291] [2024-11-09 04:09:46,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5298] [2024-11-09 04:09:46,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5348] [2024-11-09 04:09:46,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5351] [2024-11-09 04:09:46,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5354] [2024-11-09 04:09:46,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5357] [2024-11-09 04:09:46,623 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i[220631,220644] [2024-11-09 04:09:46,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:09:46,732 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:09:46,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46 WrapperNode [2024-11-09 04:09:46,733 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:09:46,734 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:09:46,734 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:09:46,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:09:46,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:46,804 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:46,908 INFO L138 Inliner]: procedures = 181, calls = 2379, calls flagged for inlining = 63, calls inlined = 41, statements flattened = 3681 [2024-11-09 04:09:46,909 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:09:46,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:09:46,909 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:09:46,910 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:09:46,918 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:46,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:46,997 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,150 INFO L175 MemorySlicer]: Split 1523 memory accesses to 19 slices as follows [2, 5, 2, 8, 19, 19, 68, 18, 18, 17, 18, 18, 258, 258, 258, 18, 243, 258, 18]. 17 percent of accesses are in the largest equivalence class. The 203 initializations are split as follows [2, 5, 0, 8, 16, 16, 64, 16, 16, 16, 16, 16, 0, 0, 0, 0, 12, 0, 0]. The 1154 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 257, 257, 257, 17, 91, 257, 17]. [2024-11-09 04:09:47,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,151 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,208 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,243 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,285 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:09:47,286 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:09:47,286 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:09:47,287 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:09:47,287 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (1/1) ... [2024-11-09 04:09:47,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:09:47,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:09:47,324 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 04:09:47,329 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 04:09:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2024-11-09 04:09:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2024-11-09 04:09:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:09:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:09:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:09:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:09:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:09:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:09:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:09:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-09 04:09:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:09:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:09:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-09 04:09:47,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:09:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 04:09:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-09 04:09:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-09 04:09:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-09 04:09:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:09:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-09 04:09:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-09 04:09:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:09:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:09:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:09:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:09:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-09 04:09:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-09 04:09:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2024-11-09 04:09:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2024-11-09 04:09:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:09:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:09:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-09 04:09:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-09 04:09:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:09:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:09:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:09:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:09:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:09:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:09:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2024-11-09 04:09:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2024-11-09 04:09:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:09:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:09:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-09 04:09:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-09 04:09:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-11-09 04:09:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-11-09 04:09:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:09:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 04:09:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 04:09:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:09:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:09:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-09 04:09:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-09 04:09:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:09:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2024-11-09 04:09:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 04:09:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:09:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 04:09:47,410 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:09:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:09:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2024-11-09 04:09:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 04:09:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:09:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:09:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-09 04:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2024-11-09 04:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2024-11-09 04:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2024-11-09 04:09:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 04:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2024-11-09 04:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 04:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2024-11-09 04:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2024-11-09 04:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:09:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:09:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2024-11-09 04:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-11-09 04:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:09:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-09 04:09:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2024-11-09 04:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2024-11-09 04:09:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:09:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 04:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 04:09:47,807 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:09:47,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:10:04,066 INFO L? ?]: Removed 1043 outVars from TransFormulas that were not future-live. [2024-11-09 04:10:04,067 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:10:04,095 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:10:04,095 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 04:10:04,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:10:04 BoogieIcfgContainer [2024-11-09 04:10:04,096 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:10:04,097 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:10:04,097 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:10:04,101 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:10:04,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:09:45" (1/3) ... [2024-11-09 04:10:04,102 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bfc512f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:10:04, skipping insertion in model container [2024-11-09 04:10:04,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:46" (2/3) ... [2024-11-09 04:10:04,102 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bfc512f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:10:04, skipping insertion in model container [2024-11-09 04:10:04,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:10:04" (3/3) ... [2024-11-09 04:10:04,103 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2024-11-09 04:10:04,116 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:10:04,116 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:10:04,199 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:10:04,206 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;@6f83a4a1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:10:04,206 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:10:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand has 763 states, 589 states have (on average 1.3853989813242784) internal successors, (816), 601 states have internal predecessors, (816), 132 states have call successors, (132), 40 states have call predecessors, (132), 40 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2024-11-09 04:10:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 04:10:04,222 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:10:04,223 INFO L215 NwaCegarLoop]: trace histogram [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 04:10:04,223 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:10:04,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:10:04,229 INFO L85 PathProgramCache]: Analyzing trace with hash -282825096, now seen corresponding path program 1 times [2024-11-09 04:10:04,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:10:04,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539840628] [2024-11-09 04:10:04,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:10:04,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms