./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--amd--pcnet32.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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--amd--pcnet32.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 1173113d05e710f85abf3e8722fbe6874843b56fe152b4677bf3a67e89cb444b --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:11:30,130 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:11:30,207 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:11:30,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:11:30,212 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:11:30,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:11:30,239 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:11:30,239 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:11:30,239 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:11:30,239 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:11:30,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:11:30,240 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:11:30,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:11:30,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:11:30,240 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:11:30,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:11:30,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:11:30,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:11:30,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:11:30,241 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:11:30,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:11:30,241 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:11:30,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:11:30,242 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:11:30,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:11:30,243 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> 1173113d05e710f85abf3e8722fbe6874843b56fe152b4677bf3a67e89cb444b [2025-01-09 19:11:30,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:11:30,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:11:30,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:11:30,532 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:11:30,532 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:11:30,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2025-01-09 19:11:31,794 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/bed1ad8a6/1b7c639a2e564fd5b723eb29e68aaded/FLAGea6c79f51 [2025-01-09 19:11:32,405 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:11:32,408 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2025-01-09 19:11:32,456 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/bed1ad8a6/1b7c639a2e564fd5b723eb29e68aaded/FLAGea6c79f51 [2025-01-09 19:11:32,471 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/bed1ad8a6/1b7c639a2e564fd5b723eb29e68aaded [2025-01-09 19:11:32,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:11:32,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:11:32,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:11:32,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:11:32,479 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:11:32,480 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:11:32" (1/1) ... [2025-01-09 19:11:32,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70291ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:32, skipping insertion in model container [2025-01-09 19:11:32,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:11:32" (1/1) ... [2025-01-09 19:11:32,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:11:33,195 WARN L639 FunctionHandler]: implicit declaration of function ldv_undef_int [2025-01-09 19:11:34,671 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330149,330162] [2025-01-09 19:11:34,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:11:34,783 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:11:34,872 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"); [5598] [2025-01-09 19:11:34,874 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)); [5605] [2025-01-09 19:11:34,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5613-5614] [2025-01-09 19:11:34,876 WARN L639 FunctionHandler]: implicit declaration of function ldv_undef_int [2025-01-09 19:11:34,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5816] [2025-01-09 19:11:34,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5823] [2025-01-09 19:11:34,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5831] [2025-01-09 19:11:34,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5838] [2025-01-09 19:11:34,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5846] [2025-01-09 19:11:34,889 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)); [6016-6017] [2025-01-09 19:11:34,893 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)); [6045-6046] [2025-01-09 19:11:34,895 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" (108), "i" (12UL)); [6075-6076] [2025-01-09 19:11:34,896 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" (120), "i" (12UL)); [6105-6106] [2025-01-09 19:11:34,904 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/linux/netdevice.h"), "i" (507), "i" (12UL)); [6367-6368] [2025-01-09 19:11:34,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6373] [2025-01-09 19:11:34,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6544] [2025-01-09 19:11:34,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6547] [2025-01-09 19:11:34,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6550] [2025-01-09 19:11:34,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6553] [2025-01-09 19:11:34,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6564] [2025-01-09 19:11:34,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6567] [2025-01-09 19:11:34,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6570] [2025-01-09 19:11:34,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6573] [2025-01-09 19:11:34,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6584] [2025-01-09 19:11:34,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6587] [2025-01-09 19:11:34,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6590] [2025-01-09 19:11:34,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6593] [2025-01-09 19:11:34,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6604] [2025-01-09 19:11:34,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6607] [2025-01-09 19:11:34,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6610] [2025-01-09 19:11:34,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6613] [2025-01-09 19:11:34,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7151] [2025-01-09 19:11:34,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7593] [2025-01-09 19:11:34,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7613] [2025-01-09 19:11:34,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7619] [2025-01-09 19:11:34,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7642] [2025-01-09 19:11:34,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7979] [2025-01-09 19:11:35,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9266] [2025-01-09 19:11:35,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9326] [2025-01-09 19:11:35,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9344] [2025-01-09 19:11:35,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9356] [2025-01-09 19:11:35,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9378] [2025-01-09 19:11:35,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9541] [2025-01-09 19:11:35,163 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330149,330162] [2025-01-09 19:11:35,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:11:35,409 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:11:35,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35 WrapperNode [2025-01-09 19:11:35,411 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:11:35,412 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:11:35,412 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:11:35,412 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:11:35,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:35,530 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:35,873 INFO L138 Inliner]: procedures = 329, calls = 2726, calls flagged for inlining = 162, calls inlined = 143, statements flattened = 7558 [2025-01-09 19:11:35,874 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:11:35,875 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:11:35,875 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:11:35,875 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:11:35,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:35,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:35,926 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,105 INFO L175 MemorySlicer]: Split 1392 memory accesses to 25 slices as follows [8, 1, 3, 1, 3, 1140, 1, 3, 2, 3, 59, 5, 5, 2, 8, 6, 18, 10, 32, 15, 9, 9, 2, 43, 4]. 82 percent of accesses are in the largest equivalence class. The 153 initializations are split as follows [8, 1, 0, 1, 3, 35, 1, 3, 2, 3, 0, 5, 5, 2, 8, 5, 0, 8, 32, 15, 8, 8, 0, 0, 0]. The 467 writes are split as follows [0, 0, 0, 0, 0, 405, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, 1, 43, 0]. [2025-01-09 19:11:37,106 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,287 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,354 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,426 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:11:37,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:11:37,544 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:11:37,544 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:11:37,546 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (1/1) ... [2025-01-09 19:11:37,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:11:37,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:11:37,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:11:37,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:11:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:11:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:11:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-01-09 19:11:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-01-09 19:11:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2025-01-09 19:11:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2025-01-09 19:11:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:11:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:11:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:11:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:11:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:11:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:11:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:11:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:11:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:11:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:11:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:11:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:11:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:11:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:11:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:11:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:11:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:11:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:11:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2025-01-09 19:11:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2025-01-09 19:11:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2025-01-09 19:11:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 19:11:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 19:11:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2025-01-09 19:11:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2025-01-09 19:11:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2025-01-09 19:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2025-01-09 19:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 19:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 19:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 19:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 19:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 19:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-01-09 19:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2025-01-09 19:11:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-01-09 19:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2025-01-09 19:11:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2025-01-09 19:11:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:11:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2025-01-09 19:11:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2025-01-09 19:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-01-09 19:11:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-01-09 19:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2025-01-09 19:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2025-01-09 19:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2025-01-09 19:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2025-01-09 19:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2025-01-09 19:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 19:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2025-01-09 19:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-01-09 19:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2025-01-09 19:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2025-01-09 19:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-01-09 19:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2025-01-09 19:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2025-01-09 19:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-01-09 19:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2025-01-09 19:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2025-01-09 19:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2025-01-09 19:11:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:11:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2025-01-09 19:11:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:11:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:11:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2025-01-09 19:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2025-01-09 19:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2025-01-09 19:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2025-01-09 19:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:11:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:11:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-01-09 19:11:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-01-09 19:11:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2025-01-09 19:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2025-01-09 19:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2025-01-09 19:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2025-01-09 19:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 19:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 19:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 19:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 19:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2025-01-09 19:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2025-01-09 19:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2025-01-09 19:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-01-09 19:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:11:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 19:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 19:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-01-09 19:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-01-09 19:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2025-01-09 19:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-01-09 19:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 19:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-01-09 19:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-01-09 19:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:11:38,844 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:11:38,848 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:11:50,981 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:12:06,866 INFO L? ?]: Removed 3156 outVars from TransFormulas that were not future-live. [2025-01-09 19:12:06,866 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:12:06,947 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:12:06,947 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2025-01-09 19:12:06,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:12:06 BoogieIcfgContainer [2025-01-09 19:12:06,951 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:12:06,953 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:12:06,953 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:12:06,958 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:12:06,958 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:11:32" (1/3) ... [2025-01-09 19:12:06,958 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39767cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:12:06, skipping insertion in model container [2025-01-09 19:12:06,959 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:11:35" (2/3) ... [2025-01-09 19:12:06,959 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39767cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:12:06, skipping insertion in model container [2025-01-09 19:12:06,959 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:12:06" (3/3) ... [2025-01-09 19:12:06,960 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2025-01-09 19:12:06,976 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:12:06,981 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i that has 168 procedures, 3177 locations, 1 initial locations, 76 loop locations, and 1 error locations. [2025-01-09 19:12:07,113 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:12:07,127 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;@59d291b2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:12:07,127 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 19:12:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand has 2964 states, 2170 states have (on average 1.387557603686636) internal successors, (3011), 2239 states have internal predecessors, (3011), 675 states have call successors, (675), 120 states have call predecessors, (675), 119 states have return successors, (666), 658 states have call predecessors, (666), 666 states have call successors, (666) [2025-01-09 19:12:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2025-01-09 19:12:07,215 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:12:07,217 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:12:07,217 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:12:07,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:12:07,224 INFO L85 PathProgramCache]: Analyzing trace with hash 2020678857, now seen corresponding path program 1 times [2025-01-09 19:12:07,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:12:07,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539653164] [2025-01-09 19:12:07,232 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:12:07,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:12:12,899 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 634 statements into 1 equivalence classes. [2025-01-09 19:12:13,307 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 634 of 634 statements. [2025-01-09 19:12:13,308 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:12:13,308 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:12:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5988 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 5943 trivial. 0 not checked. [2025-01-09 19:12:14,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:12:14,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539653164] [2025-01-09 19:12:14,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539653164] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 19:12:14,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [874980355] [2025-01-09 19:12:14,383 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:12:14,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 19:12:14,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:12:14,386 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 19:12:14,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 19:12:20,382 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 634 statements into 1 equivalence classes. [2025-01-09 19:12:21,254 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 634 of 634 statements. [2025-01-09 19:12:21,254 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:12:21,254 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:12:21,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 6420 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 19:12:21,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 19:12:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5988 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 5907 trivial. 0 not checked. [2025-01-09 19:12:21,403 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 19:12:21,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [874980355] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:12:21,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 19:12:21,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 19:12:21,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054136743] [2025-01-09 19:12:21,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:12:21,414 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 19:12:21,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:12:21,437 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 19:12:21,438 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 19:12:21,448 INFO L87 Difference]: Start difference. First operand has 2964 states, 2170 states have (on average 1.387557603686636) internal successors, (3011), 2239 states have internal predecessors, (3011), 675 states have call successors, (675), 120 states have call predecessors, (675), 119 states have return successors, (666), 658 states have call predecessors, (666), 666 states have call successors, (666) Second operand has 2 states, 2 states have (on average 67.0) internal successors, (134), 2 states have internal predecessors, (134), 2 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2025-01-09 19:12:21,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:12:21,743 INFO L93 Difference]: Finished difference Result 5917 states and 8764 transitions. [2025-01-09 19:12:21,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 19:12:21,746 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 67.0) internal successors, (134), 2 states have internal predecessors, (134), 2 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 634 [2025-01-09 19:12:21,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:12:21,795 INFO L225 Difference]: With dead ends: 5917 [2025-01-09 19:12:21,795 INFO L226 Difference]: Without dead ends: 2918 [2025-01-09 19:12:21,828 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 635 GetRequests, 635 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 19:12:21,833 INFO L435 NwaCegarLoop]: 4315 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4315 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 19:12:21,837 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4315 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 19:12:21,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2918 states. [2025-01-09 19:12:22,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2918 to 2918. [2025-01-09 19:12:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2918 states, 2141 states have (on average 1.373190098085007) internal successors, (2940), 2197 states have internal predecessors, (2940), 658 states have call successors, (658), 119 states have call predecessors, (658), 118 states have return successors, (657), 649 states have call predecessors, (657), 657 states have call successors, (657) [2025-01-09 19:12:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 2918 states and 4255 transitions. [2025-01-09 19:12:22,141 INFO L78 Accepts]: Start accepts. Automaton has 2918 states and 4255 transitions. Word has length 634 [2025-01-09 19:12:22,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:12:22,144 INFO L471 AbstractCegarLoop]: Abstraction has 2918 states and 4255 transitions. [2025-01-09 19:12:22,144 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 67.0) internal successors, (134), 2 states have internal predecessors, (134), 2 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2025-01-09 19:12:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4255 transitions. [2025-01-09 19:12:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2025-01-09 19:12:22,182 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:12:22,183 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:12:22,208 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-01-09 19:12:22,388 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 19:12:22,388 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:12:22,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:12:22,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1694068189, now seen corresponding path program 1 times [2025-01-09 19:12:22,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:12:22,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934652321] [2025-01-09 19:12:22,390 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:12:22,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:12:27,101 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 634 statements into 1 equivalence classes. [2025-01-09 19:12:27,353 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 634 of 634 statements. [2025-01-09 19:12:27,353 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:12:27,353 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:12:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5988 trivial. 0 not checked. [2025-01-09 19:12:28,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:12:28,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934652321] [2025-01-09 19:12:28,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934652321] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:12:28,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:12:28,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:12:28,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006722757] [2025-01-09 19:12:28,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:12:28,308 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:12:28,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:12:28,309 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:12:28,309 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:12:28,309 INFO L87 Difference]: Start difference. First operand 2918 states and 4255 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2025-01-09 19:12:29,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:12:29,276 INFO L93 Difference]: Finished difference Result 7917 states and 11498 transitions. [2025-01-09 19:12:29,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:12:29,277 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 634 [2025-01-09 19:12:29,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:12:29,320 INFO L225 Difference]: With dead ends: 7917 [2025-01-09 19:12:29,320 INFO L226 Difference]: Without dead ends: 5101 [2025-01-09 19:12:29,335 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:12:29,336 INFO L435 NwaCegarLoop]: 4301 mSDtfsCounter, 3269 mSDsluCounter, 4060 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3269 SdHoareTripleChecker+Valid, 8361 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-01-09 19:12:29,337 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3269 Valid, 8361 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-01-09 19:12:29,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5101 states. [2025-01-09 19:12:29,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5101 to 5098. [2025-01-09 19:12:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5098 states, 3761 states have (on average 1.3746344057431534) internal successors, (5170), 3850 states have internal predecessors, (5170), 1109 states have call successors, (1109), 228 states have call predecessors, (1109), 227 states have return successors, (1108), 1094 states have call predecessors, (1108), 1108 states have call successors, (1108) [2025-01-09 19:12:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 5098 states and 7387 transitions. [2025-01-09 19:12:29,548 INFO L78 Accepts]: Start accepts. Automaton has 5098 states and 7387 transitions. Word has length 634 [2025-01-09 19:12:29,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:12:29,550 INFO L471 AbstractCegarLoop]: Abstraction has 5098 states and 7387 transitions. [2025-01-09 19:12:29,550 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2025-01-09 19:12:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 5098 states and 7387 transitions. [2025-01-09 19:12:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2025-01-09 19:12:29,567 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:12:29,567 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:12:29,567 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:12:29,568 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:12:29,568 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:12:29,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1553318006, now seen corresponding path program 1 times [2025-01-09 19:12:29,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:12:29,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775235031] [2025-01-09 19:12:29,569 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:12:29,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:12:34,193 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 641 statements into 1 equivalence classes. [2025-01-09 19:12:34,392 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 641 of 641 statements. [2025-01-09 19:12:34,393 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:12:34,393 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:12:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2025-01-09 19:12:35,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:12:35,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775235031] [2025-01-09 19:12:35,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775235031] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:12:35,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:12:35,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:12:35,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702562976] [2025-01-09 19:12:35,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:12:35,353 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:12:35,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:12:35,353 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:12:35,353 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:12:35,354 INFO L87 Difference]: Start difference. First operand 5098 states and 7387 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2025-01-09 19:12:36,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:12:36,905 INFO L93 Difference]: Finished difference Result 14456 states and 20929 transitions. [2025-01-09 19:12:36,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:12:36,906 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 641 [2025-01-09 19:12:36,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:12:36,985 INFO L225 Difference]: With dead ends: 14456 [2025-01-09 19:12:36,986 INFO L226 Difference]: Without dead ends: 9460 [2025-01-09 19:12:37,018 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:12:37,019 INFO L435 NwaCegarLoop]: 4254 mSDtfsCounter, 3838 mSDsluCounter, 4003 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3838 SdHoareTripleChecker+Valid, 8257 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:12:37,020 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3838 Valid, 8257 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2025-01-09 19:12:37,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9460 states. [2025-01-09 19:12:37,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9460 to 9439. [2025-01-09 19:12:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9439 states, 7013 states have (on average 1.3777270782831883) internal successors, (9662), 7179 states have internal predecessors, (9662), 1995 states have call successors, (1995), 431 states have call predecessors, (1995), 430 states have return successors, (2010), 1961 states have call predecessors, (2010), 1994 states have call successors, (2010) [2025-01-09 19:12:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9439 states to 9439 states and 13667 transitions. [2025-01-09 19:12:37,461 INFO L78 Accepts]: Start accepts. Automaton has 9439 states and 13667 transitions. Word has length 641 [2025-01-09 19:12:37,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:12:37,464 INFO L471 AbstractCegarLoop]: Abstraction has 9439 states and 13667 transitions. [2025-01-09 19:12:37,464 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2025-01-09 19:12:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 9439 states and 13667 transitions. [2025-01-09 19:12:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2025-01-09 19:12:37,500 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:12:37,501 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:12:37,501 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:12:37,502 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:12:37,503 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:12:37,503 INFO L85 PathProgramCache]: Analyzing trace with hash 1828046772, now seen corresponding path program 1 times [2025-01-09 19:12:37,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:12:37,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47539331] [2025-01-09 19:12:37,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:12:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:12:42,136 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 732 statements into 1 equivalence classes. [2025-01-09 19:12:42,310 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 732 of 732 statements. [2025-01-09 19:12:42,314 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:12:42,315 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:12:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6640 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6640 trivial. 0 not checked. [2025-01-09 19:12:42,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:12:42,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47539331] [2025-01-09 19:12:42,923 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47539331] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:12:42,923 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:12:42,923 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:12:42,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595772548] [2025-01-09 19:12:42,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:12:42,925 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:12:42,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:12:42,926 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:12:42,926 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:12:42,927 INFO L87 Difference]: Start difference. First operand 9439 states and 13667 transitions. Second operand has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2025-01-09 19:12:43,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:12:43,269 INFO L93 Difference]: Finished difference Result 18778 states and 27191 transitions. [2025-01-09 19:12:43,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:12:43,270 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 732 [2025-01-09 19:12:43,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:12:43,343 INFO L225 Difference]: With dead ends: 18778 [2025-01-09 19:12:43,343 INFO L226 Difference]: Without dead ends: 9441 [2025-01-09 19:12:43,391 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:12:43,394 INFO L435 NwaCegarLoop]: 4254 mSDtfsCounter, 0 mSDsluCounter, 4248 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8502 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 19:12:43,395 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8502 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 19:12:43,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9441 states. [2025-01-09 19:12:43,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9441 to 9441. [2025-01-09 19:12:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9441 states, 7015 states have (on average 1.3776193870277975) internal successors, (9664), 7181 states have internal predecessors, (9664), 1995 states have call successors, (1995), 431 states have call predecessors, (1995), 430 states have return successors, (2010), 1961 states have call predecessors, (2010), 1994 states have call successors, (2010) [2025-01-09 19:12:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9441 states to 9441 states and 13669 transitions. [2025-01-09 19:12:43,783 INFO L78 Accepts]: Start accepts. Automaton has 9441 states and 13669 transitions. Word has length 732 [2025-01-09 19:12:43,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:12:43,787 INFO L471 AbstractCegarLoop]: Abstraction has 9441 states and 13669 transitions. [2025-01-09 19:12:43,788 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2025-01-09 19:12:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 9441 states and 13669 transitions. [2025-01-09 19:12:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2025-01-09 19:12:43,805 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:12:43,806 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:12:43,806 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:12:43,807 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:12:43,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:12:43,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1206003274, now seen corresponding path program 1 times [2025-01-09 19:12:43,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:12:43,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768373392] [2025-01-09 19:12:43,808 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:12:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:12:48,087 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 732 statements into 1 equivalence classes. [2025-01-09 19:12:48,281 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 732 of 732 statements. [2025-01-09 19:12:48,281 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:12:48,281 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat