./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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 11:49:09,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:49:09,170 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:49:09,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:49:09,178 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:49:09,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:49:09,213 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:49:09,213 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:49:09,214 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:49:09,214 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:49:09,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:49:09,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:49:09,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:49:09,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:49:09,216 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:49:09,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:49:09,217 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:49:09,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:49:09,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:49:09,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:49:09,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:49:09,222 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:49:09,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:49:09,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:49:09,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:49:09,223 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:49:09,223 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:49:09,224 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:49:09,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:49:09,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:49:09,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:49:09,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:49:09,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:49:09,225 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:49:09,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:49:09,227 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:49:09,227 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:49:09,227 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:49:09,228 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:49:09,228 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2024-11-20 11:49:09,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:49:09,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:49:09,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:49:09,522 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:49:09,522 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:49:09,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2024-11-20 11:49:11,429 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:49:11,965 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:49:11,966 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2024-11-20 11:49:12,015 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb2cc59d3/3afb7f360e8f4ac3b2aa0ccb5170e571/FLAG069bfa663 [2024-11-20 11:49:12,504 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb2cc59d3/3afb7f360e8f4ac3b2aa0ccb5170e571 [2024-11-20 11:49:12,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:49:12,508 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:49:12,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:49:12,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:49:12,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:49:12,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:49:12" (1/1) ... [2024-11-20 11:49:12,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf892db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:12, skipping insertion in model container [2024-11-20 11:49:12,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:49:12" (1/1) ... [2024-11-20 11:49:12,652 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:49:14,571 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2024-11-20 11:49:14,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:49:14,681 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:49:14,805 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 %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5603] [2024-11-20 11:49:14,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5934-5935] [2024-11-20 11:49:14,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5963-5964] [2024-11-20 11:49:14,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7206] [2024-11-20 11:49:14,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7495] [2024-11-20 11:49:15,008 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2024-11-20 11:49:15,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:49:15,132 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:49:15,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15 WrapperNode [2024-11-20 11:49:15,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:49:15,134 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:49:15,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:49:15,135 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:49:15,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:15,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:15,431 INFO L138 Inliner]: procedures = 235, calls = 1628, calls flagged for inlining = 116, calls inlined = 113, statements flattened = 5284 [2024-11-20 11:49:15,436 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:49:15,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:49:15,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:49:15,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:49:15,447 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:15,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:15,493 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:15,943 INFO L175 MemorySlicer]: Split 1005 memory accesses to 19 slices as follows [2, 5, 2, 5, 4, 5, 5, 832, 56, 13, 4, 3, 5, 43, 5, 4, 3, 5, 4]. 83 percent of accesses are in the largest equivalence class. The 63 initializations are split as follows [2, 5, 0, 5, 0, 0, 5, 17, 0, 0, 4, 3, 5, 0, 5, 4, 3, 5, 0]. The 477 writes are split as follows [0, 0, 1, 0, 1, 3, 0, 365, 56, 5, 0, 0, 0, 43, 0, 0, 0, 0, 3]. [2024-11-20 11:49:15,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:15,948 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:16,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:16,131 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:16,166 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:16,194 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:16,239 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:49:16,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:49:16,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:49:16,242 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:49:16,243 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (1/1) ... [2024-11-20 11:49:16,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:49:16,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:49:16,281 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 11:49:16,291 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 11:49:16,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2024-11-20 11:49:16,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2024-11-20 11:49:16,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:49:16,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:49:16,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:49:16,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:49:16,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:49:16,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:49:16,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 11:49:16,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:49:16,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:49:16,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:49:16,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:49:16,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:49:16,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:49:16,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:49:16,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:49:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:49:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:49:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:49:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 11:49:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-20 11:49:16,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-20 11:49:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:49:16,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:49:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 11:49:16,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 11:49:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-20 11:49:16,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-20 11:49:16,340 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2024-11-20 11:49:16,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2024-11-20 11:49:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 11:49:16,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 11:49:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-20 11:49:16,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-20 11:49:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-20 11:49:16,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-20 11:49:16,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:49:16,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:49:16,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2024-11-20 11:49:16,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2024-11-20 11:49:16,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:49:16,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:49:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2024-11-20 11:49:16,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2024-11-20 11:49:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-20 11:49:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-20 11:49:16,345 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-20 11:49:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-20 11:49:16,345 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 11:49:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 11:49:16,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-20 11:49:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-20 11:49:16,347 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-20 11:49:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-20 11:49:16,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:49:16,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:49:16,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:49:16,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 11:49:16,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 11:49:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:49:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 11:49:16,351 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:49:16,351 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-20 11:49:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-20 11:49:16,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 11:49:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 11:49:16,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-20 11:49:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-20 11:49:16,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-20 11:49:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-20 11:49:16,352 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2024-11-20 11:49:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2024-11-20 11:49:16,352 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2024-11-20 11:49:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2024-11-20 11:49:16,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-20 11:49:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-20 11:49:16,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:49:16,353 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-20 11:49:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-20 11:49:16,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:49:16,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:49:16,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:49:16,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:49:16,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:49:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:49:16,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:49:16,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:49:16,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:49:16,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:49:16,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:49:16,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 11:49:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-20 11:49:16,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-20 11:49:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-20 11:49:16,362 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-20 11:49:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 11:49:16,362 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 11:49:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-20 11:49:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-20 11:49:16,363 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 11:49:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 11:49:16,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 11:49:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 11:49:16,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-20 11:49:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-20 11:49:16,364 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2024-11-20 11:49:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2024-11-20 11:49:16,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:49:16,364 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 11:49:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 11:49:16,365 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2024-11-20 11:49:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2024-11-20 11:49:16,365 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-20 11:49:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-20 11:49:16,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 11:49:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 11:49:16,365 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2024-11-20 11:49:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2024-11-20 11:49:16,366 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2024-11-20 11:49:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2024-11-20 11:49:16,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 11:49:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 11:49:16,366 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-20 11:49:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-20 11:49:16,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:49:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 11:49:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 11:49:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-20 11:49:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2024-11-20 11:49:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:49:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:49:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:49:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:49:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:49:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:49:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:49:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:49:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:49:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:49:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 11:49:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2024-11-20 11:49:16,371 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2024-11-20 11:49:16,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:49:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:49:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:49:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:49:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:49:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:49:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:49:16,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:49:16,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:49:16,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:49:16,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:49:16,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:49:16,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:49:16,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:49:16,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:49:16,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:49:16,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:49:16,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:49:16,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 11:49:16,376 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2024-11-20 11:49:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2024-11-20 11:49:16,376 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 11:49:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 11:49:16,376 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 11:49:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 11:49:16,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 11:49:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 11:49:16,377 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2024-11-20 11:49:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2024-11-20 11:49:16,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-20 11:49:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-20 11:49:16,377 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2024-11-20 11:49:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2024-11-20 11:49:16,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:49:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:49:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:49:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:49:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:49:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:49:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:49:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:49:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:49:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 11:49:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:49:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:49:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-20 11:49:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-20 11:49:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2024-11-20 11:49:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2024-11-20 11:49:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2024-11-20 11:49:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2024-11-20 11:49:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:49:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-20 11:49:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-20 11:49:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:49:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2024-11-20 11:49:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2024-11-20 11:49:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2024-11-20 11:49:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2024-11-20 11:49:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 11:49:16,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 11:49:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:49:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:49:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:49:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:49:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:49:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:49:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:49:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:49:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:49:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:49:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 11:49:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-20 11:49:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-20 11:49:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-20 11:49:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-20 11:49:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-20 11:49:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-20 11:49:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2024-11-20 11:49:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2024-11-20 11:49:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2024-11-20 11:49:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2024-11-20 11:49:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-20 11:49:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-20 11:49:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2024-11-20 11:49:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2024-11-20 11:49:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-20 11:49:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-20 11:49:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-20 11:49:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-20 11:49:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-20 11:49:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:49:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:49:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:49:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:49:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 11:49:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:49:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:49:17,176 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:49:17,179 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:49:17,208 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:49:33,483 INFO L? ?]: Removed 1868 outVars from TransFormulas that were not future-live. [2024-11-20 11:49:33,484 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:49:33,530 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:49:33,531 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-20 11:49:33,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:49:33 BoogieIcfgContainer [2024-11-20 11:49:33,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:49:33,534 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:49:33,534 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:49:33,538 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:49:33,539 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:49:12" (1/3) ... [2024-11-20 11:49:33,539 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e853074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:49:33, skipping insertion in model container [2024-11-20 11:49:33,539 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:15" (2/3) ... [2024-11-20 11:49:33,541 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e853074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:49:33, skipping insertion in model container [2024-11-20 11:49:33,541 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:49:33" (3/3) ... [2024-11-20 11:49:33,542 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2024-11-20 11:49:33,558 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:49:33,558 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:49:33,680 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:49:33,689 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;@19777838, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:49:33,689 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:49:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand has 1949 states, 1505 states have (on average 1.412624584717608) internal successors, (2126), 1531 states have internal predecessors, (2126), 369 states have call successors, (369), 74 states have call predecessors, (369), 73 states have return successors, (362), 356 states have call predecessors, (362), 362 states have call successors, (362) [2024-11-20 11:49:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-20 11:49:33,730 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:49:33,730 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:49:33,731 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:49:33,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:49:33,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1243346385, now seen corresponding path program 1 times [2024-11-20 11:49:33,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:49:33,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029888373] [2024-11-20 11:49:33,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:49:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:49:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:49:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:49:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:49:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-20 11:49:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:49:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:49:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-20 11:49:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:49:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:49:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-20 11:49:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:49:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:41,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:49:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-20 11:49:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:49:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 11:49:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:49:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 11:49:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-20 11:49:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-11-20 11:49:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 11:49:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-20 11:49:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-20 11:49:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-20 11:49:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:49:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-20 11:49:42,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:49:42,278 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029888373] [2024-11-20 11:49:42,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029888373] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:49:42,279 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:49:42,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-20 11:49:42,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606216995] [2024-11-20 11:49:42,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:49:42,288 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-20 11:49:42,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:49:42,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-20 11:49:42,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-20 11:49:42,324 INFO L87 Difference]: Start difference. First operand has 1949 states, 1505 states have (on average 1.412624584717608) internal successors, (2126), 1531 states have internal predecessors, (2126), 369 states have call successors, (369), 74 states have call predecessors, (369), 73 states have return successors, (362), 356 states have call predecessors, (362), 362 states have call successors, (362) Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-20 11:49:46,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:49:50,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:49:55,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:50:37,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:50:37,244 INFO L93 Difference]: Finished difference Result 3936 states and 5872 transitions. [2024-11-20 11:50:37,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-20 11:50:37,247 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 166 [2024-11-20 11:50:37,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:50:37,278 INFO L225 Difference]: With dead ends: 3936 [2024-11-20 11:50:37,278 INFO L226 Difference]: Without dead ends: 1968 [2024-11-20 11:50:37,297 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-20 11:50:37,304 INFO L432 NwaCegarLoop]: 1321 mSDtfsCounter, 2905 mSDsluCounter, 2687 mSDsCounter, 0 mSdLazyCounter, 3435 mSolverCounterSat, 1911 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2941 SdHoareTripleChecker+Valid, 4008 SdHoareTripleChecker+Invalid, 5349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1911 IncrementalHoareTripleChecker+Valid, 3435 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.4s IncrementalHoareTripleChecker+Time [2024-11-20 11:50:37,306 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2941 Valid, 4008 Invalid, 5349 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1911 Valid, 3435 Invalid, 3 Unknown, 0 Unchecked, 53.4s Time] [2024-11-20 11:50:37,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1968 states. [2024-11-20 11:50:37,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1968 to 1925. [2024-11-20 11:50:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1925 states, 1491 states have (on average 1.379610999329309) internal successors, (2057), 1508 states have internal predecessors, (2057), 361 states have call successors, (361), 73 states have call predecessors, (361), 72 states have return successors, (360), 354 states have call predecessors, (360), 360 states have call successors, (360) [2024-11-20 11:50:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1925 states and 2778 transitions. [2024-11-20 11:50:37,558 INFO L78 Accepts]: Start accepts. Automaton has 1925 states and 2778 transitions. Word has length 166 [2024-11-20 11:50:37,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:50:37,559 INFO L471 AbstractCegarLoop]: Abstraction has 1925 states and 2778 transitions. [2024-11-20 11:50:37,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-20 11:50:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2778 transitions. [2024-11-20 11:50:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-20 11:50:37,573 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:50:37,573 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:50:37,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 11:50:37,574 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:50:37,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:50:37,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1384912907, now seen corresponding path program 1 times [2024-11-20 11:50:37,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:50:37,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940558554] [2024-11-20 11:50:37,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:50:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms