./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--hp--hp100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.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 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:54:35,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:54:35,386 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:54:35,394 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:54:35,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:54:35,425 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:54:35,426 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:54:35,426 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:54:35,426 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:54:35,427 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:54:35,427 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:54:35,427 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:54:35,428 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:54:35,430 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:54:35,430 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:54:35,431 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:54:35,431 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:54:35,431 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:54:35,432 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:54:35,432 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:54:35,432 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:54:35,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:54:35,440 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:54:35,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:54:35,440 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:54:35,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:54:35,440 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:54:35,440 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:54:35,441 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:54:35,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:54:35,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:54:35,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:54:35,441 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:54:35,442 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:54:35,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:54:35,442 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:54:35,442 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:54:35,442 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:54:35,442 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:54:35,442 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 [2024-11-09 04:54:35,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:54:35,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:54:35,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:54:35,789 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:54:35,789 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:54:35,791 INFO L431 ainManager$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--hp--hp100.ko-entry_point.cil.out.i [2024-11-09 04:54:37,199 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:54:37,720 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:54:37,721 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--hp--hp100.ko-entry_point.cil.out.i [2024-11-09 04:54:37,773 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7c6875ba/8577988d5d9146fa865d0b12f3c59471/FLAGbc9da53ff [2024-11-09 04:54:37,790 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7c6875ba/8577988d5d9146fa865d0b12f3c59471 [2024-11-09 04:54:37,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:54:37,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:54:37,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:54:37,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:54:37,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:54:37,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:54:37" (1/1) ... [2024-11-09 04:54:37,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae8992b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:37, skipping insertion in model container [2024-11-09 04:54:37,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:54:37" (1/1) ... [2024-11-09 04:54:37,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:54:39,428 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--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-09 04:54:39,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:54:39,556 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:54:39,647 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"); [5533] [2024-11-09 04:54:39,649 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)); [5540] [2024-11-09 04:54:39,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5653] [2024-11-09 04:54:39,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5656] [2024-11-09 04:54:39,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5659] [2024-11-09 04:54:39,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5662] [2024-11-09 04:54:39,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5714] [2024-11-09 04:54:39,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5752] [2024-11-09 04:54:39,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5760] [2024-11-09 04:54:39,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5767] [2024-11-09 04:54:39,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5775] [2024-11-09 04:54:39,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5782] [2024-11-09 04:54:39,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5790] [2024-11-09 04:54:39,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5797] [2024-11-09 04:54:39,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5804] [2024-11-09 04:54:39,686 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)); [5947-5948] [2024-11-09 04:54:39,688 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)); [5976-5977] [2024-11-09 04:54:39,900 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--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-09 04:54:39,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:54:40,026 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:54:40,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40 WrapperNode [2024-11-09 04:54:40,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:54:40,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:54:40,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:54:40,028 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:54:40,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,109 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,365 INFO L138 Inliner]: procedures = 224, calls = 1497, calls flagged for inlining = 104, calls inlined = 101, statements flattened = 4506 [2024-11-09 04:54:40,366 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:54:40,367 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:54:40,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:54:40,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:54:40,388 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,425 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,782 INFO L175 MemorySlicer]: Split 694 memory accesses to 13 slices as follows [2, 6, 1, 578, 5, 8, 8, 6, 43, 24, 8, 4, 1]. 83 percent of accesses are in the largest equivalence class. The 52 initializations are split as follows [2, 6, 0, 6, 0, 8, 0, 6, 0, 24, 0, 0, 0]. The 360 writes are split as follows [0, 0, 1, 308, 1, 0, 2, 0, 43, 0, 1, 4, 0]. [2024-11-09 04:54:40,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,782 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:40,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:41,023 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:41,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:41,083 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:54:41,084 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:54:41,084 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:54:41,084 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:54:41,085 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (1/1) ... [2024-11-09 04:54:41,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:54:41,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:54:41,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 04:54:41,132 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 04:54:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2024-11-09 04:54:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2024-11-09 04:54:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:54:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:54:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:54:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:54:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:54:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:54:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:54:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:54:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:54:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:54:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:54:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:54:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:54:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:54:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:54:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:54:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:54:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:54:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:54:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:54:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:54:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 04:54:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:54:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:54:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:54:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:54:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 04:54:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 04:54:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:54:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:54:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:54:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:54:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 04:54:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:54:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:54:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:54:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:54:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:54:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:54:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:54:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:54:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:54:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:54:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:54:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:54:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 04:54:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:54:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:54:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-09 04:54:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-09 04:54:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2024-11-09 04:54:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2024-11-09 04:54:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2024-11-09 04:54:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2024-11-09 04:54:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 04:54:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 04:54:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2024-11-09 04:54:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-09 04:54:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:54:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2024-11-09 04:54:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2024-11-09 04:54:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 04:54:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 04:54:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-09 04:54:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-09 04:54:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:54:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:54:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:54:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:54:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 04:54:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 04:54:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:54:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 04:54:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 04:54:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-09 04:54:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-09 04:54:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:54:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:54:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-09 04:54:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-09 04:54:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-09 04:54:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-09 04:54:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 04:54:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 04:54:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 04:54:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 04:54:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 04:54:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 04:54:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:54:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:54:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-09 04:54:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-09 04:54:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2024-11-09 04:54:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2024-11-09 04:54:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-09 04:54:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-09 04:54:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:54:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:54:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:54:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:54:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 04:54:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:54:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2024-11-09 04:54:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 04:54:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:54:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 04:54:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 04:54:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:54:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:54:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:54:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:54:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:54:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:54:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2024-11-09 04:54:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2024-11-09 04:54:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2024-11-09 04:54:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2024-11-09 04:54:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:54:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:54:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2024-11-09 04:54:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2024-11-09 04:54:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 04:54:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 04:54:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 04:54:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 04:54:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2024-11-09 04:54:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2024-11-09 04:54:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:54:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:54:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:54:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:54:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:54:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:54:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:54:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:54:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:54:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:54:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:54:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:54:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:54:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 04:54:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 04:54:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2024-11-09 04:54:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2024-11-09 04:54:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-09 04:54:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-09 04:54:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:54:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:54:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2024-11-09 04:54:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2024-11-09 04:54:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:54:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2024-11-09 04:54:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-09 04:54:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2024-11-09 04:54:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2024-11-09 04:54:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:54:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:54:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:54:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 04:54:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2024-11-09 04:54:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2024-11-09 04:54:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2024-11-09 04:54:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2024-11-09 04:54:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 04:54:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 04:54:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2024-11-09 04:54:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-09 04:54:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-09 04:54:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-09 04:54:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:54:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:54:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2024-11-09 04:54:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2024-11-09 04:54:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-09 04:54:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-09 04:54:41,774 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:54:41,778 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:54:42,136 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:54:56,281 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 04:54:59,712 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-09 04:54:59,712 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := 0; [2024-11-09 04:54:59,712 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: havoc #t~bitwise767#1;assume #t~bitwise767#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616 && #t~bitwise767#1 % 18446744073709551616 <= 2096896; [2024-11-09 04:54:59,713 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := ~tmp___4~7#1; [2024-11-09 04:54:59,713 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-09 04:54:59,713 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-5: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2024-11-09 04:54:59,713 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-5: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2024-11-09 04:54:59,713 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume 0 == #t~bitwise767#1 % 18446744073709551616;havoc #t~bitwise767#1; [2024-11-09 04:54:59,713 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume !(0 == #t~bitwise767#1 % 18446744073709551616);havoc #t~bitwise767#1; [2024-11-09 04:54:59,714 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret768#1 && #t~ret768#1 <= 9223372036854775807;havoc #t~ret768#1; [2024-11-09 04:54:59,714 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret768#1 := schedule_timeout_interruptible(1); srcloc: null [2024-11-09 04:55:00,561 INFO L? ?]: Removed 1975 outVars from TransFormulas that were not future-live. [2024-11-09 04:55:00,562 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:55:00,615 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:55:00,615 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 04:55:00,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:55:00 BoogieIcfgContainer [2024-11-09 04:55:00,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:55:00,618 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:55:00,618 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:55:00,621 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:55:00,621 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:54:37" (1/3) ... [2024-11-09 04:55:00,622 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e42ba96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:55:00, skipping insertion in model container [2024-11-09 04:55:00,622 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:40" (2/3) ... [2024-11-09 04:55:00,623 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e42ba96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:55:00, skipping insertion in model container [2024-11-09 04:55:00,623 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:55:00" (3/3) ... [2024-11-09 04:55:00,625 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2024-11-09 04:55:00,639 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:55:00,639 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:55:00,750 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:55:00,757 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;@3427a6a2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:55:00,757 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:55:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand has 2054 states, 1402 states have (on average 1.3922967189728959) internal successors, (1952), 1448 states have internal predecessors, (1952), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) [2024-11-09 04:55:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 04:55:00,809 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:55:00,810 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-09 04:55:00,811 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:55:00,815 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:55:00,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1980674485, now seen corresponding path program 1 times [2024-11-09 04:55:00,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:55:00,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883854965] [2024-11-09 04:55:00,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:55:00,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:55:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:55:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:55:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-09 04:55:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-09 04:55:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-09 04:55:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-09 04:55:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-09 04:55:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-09 04:55:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 04:55:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-11-09 04:55:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-09 04:55:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:06,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-09 04:55:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:07,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-09 04:55:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-09 04:55:07,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:55:07,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883854965] [2024-11-09 04:55:07,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883854965] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:55:07,021 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:55:07,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 04:55:07,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120968122] [2024-11-09 04:55:07,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:55:07,027 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 04:55:07,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:55:07,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 04:55:07,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 04:55:07,063 INFO L87 Difference]: Start difference. First operand has 2054 states, 1402 states have (on average 1.3922967189728959) internal successors, (1952), 1448 states have internal predecessors, (1952), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-09 04:55:11,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:55:15,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:55:19,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:56:10,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:56:10,856 INFO L93 Difference]: Finished difference Result 4272 states and 6591 transitions. [2024-11-09 04:56:10,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 04:56:10,859 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 172 [2024-11-09 04:56:10,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:56:10,898 INFO L225 Difference]: With dead ends: 4272 [2024-11-09 04:56:10,996 INFO L226 Difference]: Without dead ends: 2203 [2024-11-09 04:56:11,017 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-09 04:56:11,020 INFO L432 NwaCegarLoop]: 1096 mSDtfsCounter, 3567 mSDsluCounter, 2637 mSDsCounter, 0 mSdLazyCounter, 4137 mSolverCounterSat, 2793 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 59.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3631 SdHoareTripleChecker+Valid, 3733 SdHoareTripleChecker+Invalid, 6933 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2793 IncrementalHoareTripleChecker+Valid, 4137 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.1s IncrementalHoareTripleChecker+Time [2024-11-09 04:56:11,021 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3631 Valid, 3733 Invalid, 6933 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2793 Valid, 4137 Invalid, 3 Unknown, 0 Unchecked, 62.1s Time] [2024-11-09 04:56:11,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2203 states. [2024-11-09 04:56:11,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2203 to 2028. [2024-11-09 04:56:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2028 states, 1385 states have (on average 1.3725631768953068) internal successors, (1901), 1421 states have internal predecessors, (1901), 572 states have call successors, (572), 71 states have call predecessors, (572), 70 states have return successors, (571), 558 states have call predecessors, (571), 571 states have call successors, (571) [2024-11-09 04:56:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 2028 states and 3044 transitions. [2024-11-09 04:56:11,207 INFO L78 Accepts]: Start accepts. Automaton has 2028 states and 3044 transitions. Word has length 172 [2024-11-09 04:56:11,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:56:11,207 INFO L471 AbstractCegarLoop]: Abstraction has 2028 states and 3044 transitions. [2024-11-09 04:56:11,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-09 04:56:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3044 transitions. [2024-11-09 04:56:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-09 04:56:11,217 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:56:11,217 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2024-11-09 04:56:11,218 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:56:11,218 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:56:11,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:56:11,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1844702116, now seen corresponding path program 1 times [2024-11-09 04:56:11,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:56:11,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188151377] [2024-11-09 04:56:11,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:56:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms