./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.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 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:34:57,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:34:57,362 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:34:57,366 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:34:57,366 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:34:57,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:34:57,386 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:34:57,386 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:34:57,387 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:34:57,387 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:34:57,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:34:57,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:34:57,388 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:34:57,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:34:57,389 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:34:57,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:34:57,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:34:57,390 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:34:57,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:34:57,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:34:57,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:34:57,392 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:34:57,393 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:34:57,393 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:34:57,393 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:34:57,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:34:57,393 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:34:57,394 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:34:57,394 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:34:57,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:34:57,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:34:57,394 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:34:57,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:34:57,395 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:34:57,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:34:57,395 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:34:57,395 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:34:57,395 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:34:57,396 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:34:57,396 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a589a2971b8b26c84b19dd15ca599e2c024bda8a102f55ffa19d72f19d12686 [2024-11-12 10:34:57,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:34:57,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:34:57,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:34:57,621 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:34:57,622 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:34:57,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2024-11-12 10:34:58,878 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:34:59,328 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:34:59,329 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--sis--sis900.ko-entry_point.cil.out.i [2024-11-12 10:34:59,367 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20f90e1a1/9b1501a598994e48b38f20ee21b263b5/FLAGca4465029 [2024-11-12 10:34:59,424 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20f90e1a1/9b1501a598994e48b38f20ee21b263b5 [2024-11-12 10:34:59,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:34:59,427 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:34:59,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:34:59,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:34:59,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:34:59,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:34:59" (1/1) ... [2024-11-12 10:34:59,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8511d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:34:59, skipping insertion in model container [2024-11-12 10:34:59,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:34:59" (1/1) ... [2024-11-12 10:34:59,515 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 10:35:00,950 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--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2024-11-12 10:35:01,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:35:01,036 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 10:35:01,105 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"); [5565] [2024-11-12 10:35:01,107 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 %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5572] [2024-11-12 10:35:01,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5744] [2024-11-12 10:35:01,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5752] [2024-11-12 10:35:01,174 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)); [5954-5955] [2024-11-12 10:35:01,176 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)); [5983-5984] [2024-11-12 10:35:01,313 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--sis--sis900.ko-entry_point.cil.out.i[280896,280909] [2024-11-12 10:35:01,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:35:01,494 INFO L204 MainTranslator]: Completed translation [2024-11-12 10:35:01,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01 WrapperNode [2024-11-12 10:35:01,495 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 10:35:01,496 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 10:35:01,497 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 10:35:01,497 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 10:35:01,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:01,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:01,702 INFO L138 Inliner]: procedures = 276, calls = 1627, calls flagged for inlining = 149, calls inlined = 146, statements flattened = 5246 [2024-11-12 10:35:01,703 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 10:35:01,704 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 10:35:01,704 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 10:35:01,704 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 10:35:01,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:01,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:01,749 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,222 INFO L175 MemorySlicer]: Split 874 memory accesses to 20 slices as follows [647, 2, 43, 34, 2, 6, 8, 7, 7, 1, 5, 5, 7, 7, 2, 7, 7, 3, 9, 65]. 74 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [14, 2, 0, 0, 0, 0, 8, 0, 7, 0, 5, 5, 0, 7, 0, 0, 7, 2, 0, 0]. The 426 writes are split as follows [273, 0, 43, 34, 0, 4, 0, 4, 0, 0, 0, 0, 3, 0, 0, 5, 0, 0, 2, 58]. [2024-11-12 10:35:02,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,223 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,340 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,395 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,417 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 10:35:02,456 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 10:35:02,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 10:35:02,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 10:35:02,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (1/1) ... [2024-11-12 10:35:02,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:35:02,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 10:35:02,492 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) [2024-11-12 10:35:02,494 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 [2024-11-12 10:35:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2024-11-12 10:35:02,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2024-11-12 10:35:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-12 10:35:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-12 10:35:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2024-11-12 10:35:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2024-11-12 10:35:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 10:35:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 10:35:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 10:35:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 10:35:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 10:35:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 10:35:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 10:35:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 10:35:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 10:35:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 10:35:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 10:35:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 10:35:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 10:35:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 10:35:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 10:35:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 10:35:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 10:35:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 10:35:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 10:35:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 10:35:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-12 10:35:02,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-12 10:35:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 10:35:02,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 10:35:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 10:35:02,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 10:35:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-12 10:35:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-12 10:35:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 10:35:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 10:35:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-12 10:35:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-12 10:35:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-12 10:35:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-12 10:35:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 10:35:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 10:35:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2024-11-12 10:35:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2024-11-12 10:35:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 10:35:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 10:35:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-12 10:35:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-12 10:35:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-12 10:35:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-12 10:35:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 10:35:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 10:35:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-12 10:35:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-12 10:35:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2024-11-12 10:35:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2024-11-12 10:35:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-12 10:35:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-12 10:35:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 10:35:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 10:35:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-12 10:35:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-12 10:35:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 10:35:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 10:35:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-12 10:35:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-12 10:35:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-12 10:35:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-12 10:35:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2024-11-12 10:35:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-12 10:35:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-12 10:35:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-12 10:35:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-12 10:35:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-12 10:35:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 10:35:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 10:35:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-12 10:35:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-12 10:35:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-12 10:35:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-12 10:35:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-12 10:35:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-12 10:35:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-12 10:35:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-12 10:35:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2024-11-12 10:35:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2024-11-12 10:35:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2024-11-12 10:35:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2024-11-12 10:35:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-12 10:35:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-12 10:35:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2024-11-12 10:35:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2024-11-12 10:35:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2024-11-12 10:35:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2024-11-12 10:35:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-12 10:35:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-12 10:35:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 10:35:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 10:35:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 10:35:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 10:35:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 10:35:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 10:35:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 10:35:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 10:35:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 10:35:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 10:35:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 10:35:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 10:35:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 10:35:02,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-12 10:35:02,550 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 10:35:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 10:35:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-12 10:35:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-12 10:35:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-12 10:35:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-12 10:35:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 10:35:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 10:35:02,551 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2024-11-12 10:35:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2024-11-12 10:35:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 10:35:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2024-11-12 10:35:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-12 10:35:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 10:35:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-12 10:35:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 10:35:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 10:35:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2024-11-12 10:35:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 10:35:02,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 10:35:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 10:35:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 10:35:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 10:35:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 10:35:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2024-11-12 10:35:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2024-11-12 10:35:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-12 10:35:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-12 10:35:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 10:35:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 10:35:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 10:35:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 10:35:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-12 10:35:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-12 10:35:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 10:35:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 10:35:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-12 10:35:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-12 10:35:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 10:35:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 10:35:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2024-11-12 10:35:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2024-11-12 10:35:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-12 10:35:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-12 10:35:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 10:35:02,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 10:35:02,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 10:35:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 10:35:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 10:35:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 10:35:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 10:35:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 10:35:02,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 10:35:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 10:35:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 10:35:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 10:35:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 10:35:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-12 10:35:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-12 10:35:02,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-12 10:35:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-12 10:35:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2024-11-12 10:35:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2024-11-12 10:35:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 10:35:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 10:35:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2024-11-12 10:35:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2024-11-12 10:35:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-12 10:35:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-12 10:35:02,563 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2024-11-12 10:35:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2024-11-12 10:35:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 10:35:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2024-11-12 10:35:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2024-11-12 10:35:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-12 10:35:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-12 10:35:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-12 10:35:02,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-12 10:35:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 10:35:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2024-11-12 10:35:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 10:35:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-12 10:35:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-12 10:35:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-12 10:35:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-12 10:35:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-12 10:35:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2024-11-12 10:35:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2024-11-12 10:35:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-12 10:35:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2024-11-12 10:35:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-12 10:35:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 10:35:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 10:35:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 10:35:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 10:35:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 10:35:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 10:35:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 10:35:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 10:35:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 10:35:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 10:35:02,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 10:35:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 10:35:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 10:35:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 10:35:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 10:35:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-12 10:35:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-12 10:35:02,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 10:35:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 10:35:03,221 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 10:35:03,223 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 10:35:03,383 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 10:35:18,667 INFO L? ?]: Removed 2279 outVars from TransFormulas that were not future-live. [2024-11-12 10:35:18,667 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 10:35:18,715 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 10:35:18,716 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 10:35:18,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:35:18 BoogieIcfgContainer [2024-11-12 10:35:18,716 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 10:35:18,718 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 10:35:18,718 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 10:35:18,721 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 10:35:18,721 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:34:59" (1/3) ... [2024-11-12 10:35:18,722 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6af72d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:35:18, skipping insertion in model container [2024-11-12 10:35:18,722 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:01" (2/3) ... [2024-11-12 10:35:18,723 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6af72d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:35:18, skipping insertion in model container [2024-11-12 10:35:18,723 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:35:18" (3/3) ... [2024-11-12 10:35:18,724 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2024-11-12 10:35:18,738 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 10:35:18,738 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 10:35:18,847 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 10:35:18,852 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;@740a5c8d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 10:35:18,853 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 10:35:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand has 2224 states, 1660 states have (on average 1.3909638554216868) internal successors, (2309), 1688 states have internal predecessors, (2309), 479 states have call successors, (479), 84 states have call predecessors, (479), 83 states have return successors, (472), 466 states have call predecessors, (472), 472 states have call successors, (472) [2024-11-12 10:35:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-12 10:35:18,903 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:35:18,904 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 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] [2024-11-12 10:35:18,905 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:35:18,909 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:35:18,910 INFO L85 PathProgramCache]: Analyzing trace with hash -1088230930, now seen corresponding path program 1 times [2024-11-12 10:35:18,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:35:18,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989739590] [2024-11-12 10:35:18,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:35:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:35:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:24,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 10:35:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:35:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:35:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-12 10:35:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:35:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:35:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 10:35:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:35:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:35:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-12 10:35:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:35:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:35:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 10:35:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:35:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:35:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-12 10:35:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:35:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 10:35:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-12 10:35:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 10:35:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 10:35:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-11-12 10:35:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 10:35:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 10:35:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-12 10:35:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 10:35:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:35:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-12 10:35:25,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:35:25,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989739590] [2024-11-12 10:35:25,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989739590] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:35:25,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:35:25,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-12 10:35:25,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360121813] [2024-11-12 10:35:25,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:35:25,472 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-12 10:35:25,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:35:25,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-12 10:35:25,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-12 10:35:25,495 INFO L87 Difference]: Start difference. First operand has 2224 states, 1660 states have (on average 1.3909638554216868) internal successors, (2309), 1688 states have internal predecessors, (2309), 479 states have call successors, (479), 84 states have call predecessors, (479), 83 states have return successors, (472), 466 states have call predecessors, (472), 472 states have call successors, (472) Second operand has 6 states, 6 states have (on average 11.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-12 10:35:29,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:35:33,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:35:38,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:36:30,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 10:36:30,055 INFO L93 Difference]: Finished difference Result 4788 states and 7200 transitions. [2024-11-12 10:36:30,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-12 10:36:30,057 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 182 [2024-11-12 10:36:30,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 10:36:30,085 INFO L225 Difference]: With dead ends: 4788 [2024-11-12 10:36:30,085 INFO L226 Difference]: Without dead ends: 2549 [2024-11-12 10:36:30,102 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-12 10:36:30,104 INFO L435 NwaCegarLoop]: 1504 mSDtfsCounter, 4540 mSDsluCounter, 2992 mSDsCounter, 0 mSdLazyCounter, 3752 mSolverCounterSat, 2792 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4579 SdHoareTripleChecker+Valid, 4496 SdHoareTripleChecker+Invalid, 6547 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2792 IncrementalHoareTripleChecker+Valid, 3752 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.8s IncrementalHoareTripleChecker+Time [2024-11-12 10:36:30,105 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4579 Valid, 4496 Invalid, 6547 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2792 Valid, 3752 Invalid, 3 Unknown, 0 Unchecked, 62.8s Time] [2024-11-12 10:36:30,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2549 states. [2024-11-12 10:36:30,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2549 to 2204. [2024-11-12 10:36:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2204 states, 1649 states have (on average 1.3602183141297757) internal successors, (2243), 1668 states have internal predecessors, (2243), 472 states have call successors, (472), 83 states have call predecessors, (472), 82 states have return successors, (471), 465 states have call predecessors, (471), 471 states have call successors, (471) [2024-11-12 10:36:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 2204 states and 3186 transitions. [2024-11-12 10:36:30,289 INFO L78 Accepts]: Start accepts. Automaton has 2204 states and 3186 transitions. Word has length 182 [2024-11-12 10:36:30,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 10:36:30,291 INFO L471 AbstractCegarLoop]: Abstraction has 2204 states and 3186 transitions. [2024-11-12 10:36:30,291 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (21), 6 states have call predecessors, (21), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-12 10:36:30,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3186 transitions. [2024-11-12 10:36:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-12 10:36:30,301 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:36:30,301 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 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] [2024-11-12 10:36:30,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 10:36:30,301 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:36:30,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:36:30,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1372346106, now seen corresponding path program 1 times [2024-11-12 10:36:30,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:36:30,303 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037419248] [2024-11-12 10:36:30,303 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:36:30,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:36:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat