./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -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-wip.dd.update-z3-fca748b-m [2024-11-20 11:05:07,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:05:07,917 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:05:07,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:05:07,921 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:05:07,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:05:07,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:05:07,948 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:05:07,949 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:05:07,950 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:05:07,951 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:05:07,951 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:05:07,951 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:05:07,952 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:05:07,952 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:05:07,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:05:07,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:05:07,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:05:07,954 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:05:07,954 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:05:07,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:05:07,959 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:05:07,960 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:05:07,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:05:07,960 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:05:07,960 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:05:07,960 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:05:07,961 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:05:07,961 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:05:07,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:05:07,961 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:05:07,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:05:07,961 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:05:07,962 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:05:07,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:05:07,962 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:05:07,962 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:05:07,962 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:05:07,962 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:05:07,963 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 736eaba23c3fcb2b5a61b7fe9adbcb1ebd28d5faf5e1ded37bccbc064c3bb981 [2024-11-20 11:05:08,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:05:08,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:05:08,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:05:08,222 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:05:08,223 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:05:08,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 11:05:09,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:05:09,961 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:05:09,961 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 [2024-11-20 11:05:09,989 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a63d43c/1b2e3fcc0cb14cac95b4bdeb9e83cccd/FLAGa3e4153db [2024-11-20 11:05:10,140 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a63d43c/1b2e3fcc0cb14cac95b4bdeb9e83cccd [2024-11-20 11:05:10,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:05:10,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:05:10,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:05:10,147 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:05:10,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:05:10,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:05:10" (1/1) ... [2024-11-20 11:05:10,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59781f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:10, skipping insertion in model container [2024-11-20 11:05:10,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:05:10" (1/1) ... [2024-11-20 11:05:10,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:05:11,396 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] [2024-11-20 11:05:11,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:05:11,520 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:05:11,592 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] [2024-11-20 11:05:11,595 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] [2024-11-20 11:05:11,595 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] [2024-11-20 11:05:11,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5298] [2024-11-20 11:05:11,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5348] [2024-11-20 11:05:11,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5351] [2024-11-20 11:05:11,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5354] [2024-11-20 11:05:11,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5357] [2024-11-20 11:05:11,828 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] [2024-11-20 11:05:11,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:05:11,944 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:05:11,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11 WrapperNode [2024-11-20 11:05:11,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:05:11,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:05:11,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:05:11,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:05:11,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,024 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,127 INFO L138 Inliner]: procedures = 181, calls = 2379, calls flagged for inlining = 63, calls inlined = 41, statements flattened = 3681 [2024-11-20 11:05:12,127 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:05:12,128 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:05:12,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:05:12,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:05:12,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,166 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,351 INFO L175 MemorySlicer]: Split 1523 memory accesses to 19 slices as follows [2, 5, 8, 2, 19, 19, 68, 18, 18, 17, 18, 18, 258, 258, 258, 243, 18, 258, 18]. 17 percent of accesses are in the largest equivalence class. The 203 initializations are split as follows [2, 5, 8, 0, 16, 16, 64, 16, 16, 16, 16, 16, 0, 0, 0, 12, 0, 0, 0]. The 1154 writes are split as follows [0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 257, 257, 257, 91, 17, 257, 17]. [2024-11-20 11:05:12,352 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,352 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,434 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,453 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,466 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:05:12,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:05:12,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:05:12,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:05:12,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (1/1) ... [2024-11-20 11:05:12,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:05:12,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:05:12,528 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) [2024-11-20 11:05:12,534 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 [2024-11-20 11:05:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2024-11-20 11:05:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2024-11-20 11:05:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-20 11:05:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-20 11:05:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:05:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:05:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:05:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:05:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:05:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:05:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:05:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:05:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:05:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:05:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:05:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 11:05:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:05:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:05:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:05:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:05:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:05:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:05:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:05:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:05:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:05:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:05:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:05:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:05:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 11:05:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 11:05:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:05:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:05:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-20 11:05:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:05:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:05:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:05:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:05:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:05:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:05:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-20 11:05:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-20 11:05:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-20 11:05:12,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:05:12,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:05:12,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:05:12,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:05:12,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:05:12,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:05:12,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:05:12,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:05:12,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:05:12,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-20 11:05:12,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-20 11:05:12,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-20 11:05:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:05:12,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:05:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 11:05:12,586 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 11:05:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-20 11:05:12,586 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-20 11:05:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2024-11-20 11:05:12,587 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 11:05:12,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-20 11:05:12,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-20 11:05:12,587 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:05:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:05:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:05:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:05:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:05:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:05:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:05:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:05:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2024-11-20 11:05:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:05:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-20 11:05:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-11-20 11:05:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:05:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-20 11:05:12,591 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 11:05:12,591 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-20 11:05:12,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2024-11-20 11:05:12,591 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-20 11:05:12,591 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:05:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-20 11:05:12,592 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:05:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:05:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:05:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:05:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:05:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:05:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:05:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:05:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:05:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 11:05:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2024-11-20 11:05:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2024-11-20 11:05:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-20 11:05:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-20 11:05:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:05:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 11:05:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 11:05:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 11:05:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 11:05:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-20 11:05:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 11:05:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2024-11-20 11:05:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2024-11-20 11:05:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2024-11-20 11:05:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-20 11:05:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2024-11-20 11:05:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-20 11:05:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-20 11:05:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-20 11:05:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2024-11-20 11:05:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2024-11-20 11:05:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-20 11:05:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:05:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:05:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:05:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:05:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:05:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2024-11-20 11:05:12,603 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-11-20 11:05:12,603 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-11-20 11:05:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2024-11-20 11:05:12,604 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:05:12,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:05:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-20 11:05:12,604 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-20 11:05:13,078 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:05:13,080 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:05:29,481 INFO L? ?]: Removed 1043 outVars from TransFormulas that were not future-live. [2024-11-20 11:05:29,481 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:05:29,516 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:05:29,518 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-20 11:05:29,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:05:29 BoogieIcfgContainer [2024-11-20 11:05:29,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:05:29,520 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:05:29,520 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:05:29,523 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:05:29,523 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:05:10" (1/3) ... [2024-11-20 11:05:29,524 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ec243dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:05:29, skipping insertion in model container [2024-11-20 11:05:29,524 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:05:11" (2/3) ... [2024-11-20 11:05:29,525 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ec243dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:05:29, skipping insertion in model container [2024-11-20 11:05:29,525 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:05:29" (3/3) ... [2024-11-20 11:05:29,526 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2024-11-20 11:05:29,538 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:05:29,538 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:05:29,612 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:05:29,619 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;@3b1a732b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:05:29,619 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:05:29,626 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) [2024-11-20 11:05:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-20 11:05:29,636 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:05:29,637 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] [2024-11-20 11:05:29,637 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:05:29,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:05:29,642 INFO L85 PathProgramCache]: Analyzing trace with hash -282825096, now seen corresponding path program 1 times [2024-11-20 11:05:29,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:05:29,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714494761] [2024-11-20 11:05:29,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:05:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms