./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 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:12:04,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:12:04,658 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:12:04,664 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:12:04,664 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:12:04,687 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:12:04,687 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:12:04,688 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:12:04,688 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:12:04,689 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:12:04,689 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:12:04,689 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:12:04,690 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:12:04,690 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:12:04,690 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:12:04,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:12:04,691 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:12:04,691 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:12:04,693 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:12:04,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:12:04,695 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:12:04,696 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:12:04,696 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:12:04,696 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:12:04,696 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:12:04,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:12:04,696 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:12:04,697 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:12:04,697 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:12:04,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:12:04,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:12:04,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:12:04,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:12:04,698 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:12:04,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:12:04,698 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:12:04,698 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:12:04,698 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:12:04,698 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:12:04,699 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 736eaba23c3fcb2b5a61b7fe9adbcb1ebd28d5faf5e1ded37bccbc064c3bb981 [2024-11-19 03:12:04,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:12:04,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:12:04,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:12:04,917 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:12:04,917 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:12:04,918 INFO L431 ainManager$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 [2024-11-19 03:12:06,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:12:06,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:12:06,965 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 [2024-11-19 03:12:07,005 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/348a7990f/41393e36888046c6ada6effb9b3276e4/FLAGfb3289e97 [2024-11-19 03:12:07,016 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/348a7990f/41393e36888046c6ada6effb9b3276e4 [2024-11-19 03:12:07,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:12:07,020 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:12:07,021 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:12:07,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:12:07,025 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:12:07,026 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:07" (1/1) ... [2024-11-19 03:12:07,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3528246c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:07, skipping insertion in model container [2024-11-19 03:12:07,026 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:07" (1/1) ... [2024-11-19 03:12:07,196 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:12:08,482 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] [2024-11-19 03:12:08,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:12:08,657 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:12:08,834 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] [2024-11-19 03:12:08,835 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] [2024-11-19 03:12:08,844 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] [2024-11-19 03:12:08,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5298] [2024-11-19 03:12:08,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5348] [2024-11-19 03:12:08,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5351] [2024-11-19 03:12:08,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5354] [2024-11-19 03:12:08,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5357] [2024-11-19 03:12:08,995 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] [2024-11-19 03:12:09,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:12:09,081 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:12:09,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09 WrapperNode [2024-11-19 03:12:09,082 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:12:09,083 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:12:09,083 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:12:09,084 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:12:09,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,162 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,366 INFO L138 Inliner]: procedures = 181, calls = 2379, calls flagged for inlining = 63, calls inlined = 41, statements flattened = 3681 [2024-11-19 03:12:09,367 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:12:09,368 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:12:09,368 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:12:09,368 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:12:09,378 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,394 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,522 INFO L175 MemorySlicer]: Split 1523 memory accesses to 19 slices as follows [2, 5, 8, 19, 243, 19, 68, 18, 18, 17, 18, 2, 18, 258, 258, 258, 18, 258, 18]. 17 percent of accesses are in the largest equivalence class. The 203 initializations are split as follows [2, 5, 8, 16, 12, 16, 64, 16, 16, 16, 16, 0, 16, 0, 0, 0, 0, 0, 0]. The 1154 writes are split as follows [0, 0, 0, 0, 91, 0, 0, 0, 0, 0, 0, 1, 0, 257, 257, 257, 17, 257, 17]. [2024-11-19 03:12:09,522 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,522 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,692 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,828 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:12:09,829 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:12:09,830 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:12:09,830 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:12:09,831 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (1/1) ... [2024-11-19 03:12:09,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:12:09,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:12:09,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:12:09,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:12:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2024-11-19 03:12:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2024-11-19 03:12:09,923 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:12:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:12:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:12:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:12:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:12:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:12:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:12:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:12:09,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:12:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:12:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:12:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:12:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:12:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:12:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:12:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:12:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:12:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:12:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:12:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:12:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:12:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:12:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:12:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:12:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:12:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:12:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:12:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:12:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:12:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:12:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:12:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:12:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:12:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:12:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:12:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:12:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:12:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:12:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:12:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:12:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-19 03:12:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:12:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:12:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:12:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:12:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:12:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:12:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:12:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:12:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:12:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:12:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:12:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:12:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:12:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:12:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:12:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:12:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:12:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:12:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:12:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 03:12:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 03:12:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-19 03:12:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-19 03:12:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2024-11-19 03:12:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2024-11-19 03:12:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:12:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:12:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-19 03:12:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-19 03:12:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-11-19 03:12:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-11-19 03:12:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:12:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:12:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:12:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:12:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:12:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:12:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:12:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:12:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:12:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:12:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:12:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:12:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:12:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2024-11-19 03:12:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:12:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:12:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-19 03:12:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-19 03:12:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-11-19 03:12:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-11-19 03:12:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:12:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 03:12:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 03:12:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:12:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:12:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-19 03:12:09,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-19 03:12:09,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:12:09,948 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2024-11-19 03:12:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 03:12:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:12:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:12:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:12:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:12:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:12:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:12:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:12:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:12:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:12:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:12:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:12:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2024-11-19 03:12:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 03:12:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:12:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-19 03:12:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:12:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:12:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2024-11-19 03:12:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2024-11-19 03:12:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2024-11-19 03:12:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2024-11-19 03:12:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 03:12:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 03:12:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2024-11-19 03:12:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2024-11-19 03:12:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 03:12:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 03:12:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:12:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:12:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:12:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:12:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2024-11-19 03:12:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2024-11-19 03:12:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2024-11-19 03:12:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2024-11-19 03:12:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:12:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:12:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:12:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:12:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:12:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:12:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:12:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:12:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:12:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:12:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2024-11-19 03:12:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2024-11-19 03:12:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:12:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:12:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:12:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2024-11-19 03:12:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2024-11-19 03:12:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:12:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:12:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:12:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:12:10,408 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:12:10,410 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:12:26,952 INFO L? ?]: Removed 1043 outVars from TransFormulas that were not future-live. [2024-11-19 03:12:26,952 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:12:26,984 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:12:26,984 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-19 03:12:26,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:12:26 BoogieIcfgContainer [2024-11-19 03:12:26,984 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:12:26,986 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:12:26,986 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:12:26,990 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:12:26,990 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:12:07" (1/3) ... [2024-11-19 03:12:26,991 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed08015 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:12:26, skipping insertion in model container [2024-11-19 03:12:26,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:09" (2/3) ... [2024-11-19 03:12:26,992 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed08015 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:12:26, skipping insertion in model container [2024-11-19 03:12:26,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:12:26" (3/3) ... [2024-11-19 03:12:26,993 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2024-11-19 03:12:27,004 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:12:27,005 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:12:27,075 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:12:27,081 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;@17335a23, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:12:27,081 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:12:27,087 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) [2024-11-19 03:12:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-19 03:12:27,095 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:12:27,095 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] [2024-11-19 03:12:27,096 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:12:27,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:12:27,100 INFO L85 PathProgramCache]: Analyzing trace with hash -282825096, now seen corresponding path program 1 times [2024-11-19 03:12:27,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:12:27,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747487134] [2024-11-19 03:12:27,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:12:27,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms