./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a82ce6420bb3a33f545de9c61d1c9b088648b3b20e86d3c3faffeeee8d72c08d --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:04:45,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:04:45,151 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:04:45,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:04:45,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:04:45,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:04:45,173 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:04:45,174 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:04:45,174 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:04:45,174 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:04:45,175 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:04:45,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:04:45,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:04:45,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:04:45,177 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:04:45,177 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:04:45,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:04:45,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:04:45,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:04:45,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:04:45,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:04:45,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:04:45,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:04:45,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:04:45,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:04:45,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:04:45,181 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:04:45,181 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:04:45,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:04:45,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:04:45,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:04:45,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:04:45,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:04:45,183 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:04:45,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:04:45,183 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:04:45,184 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:04:45,184 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:04:45,184 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:04:45,184 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82ce6420bb3a33f545de9c61d1c9b088648b3b20e86d3c3faffeeee8d72c08d [2024-11-19 04:04:45,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:04:45,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:04:45,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:04:45,507 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:04:45,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:04:45,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2024-11-19 04:04:46,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:04:47,557 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:04:47,558 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2024-11-19 04:04:47,615 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00ccdef7a/5a547a67c559430c8ffdc88e18bbf220/FLAGc36039ad5 [2024-11-19 04:04:47,631 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00ccdef7a/5a547a67c559430c8ffdc88e18bbf220 [2024-11-19 04:04:47,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:04:47,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:04:47,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:04:47,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:04:47,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:04:47,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:47" (1/1) ... [2024-11-19 04:04:47,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eddd11f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:47, skipping insertion in model container [2024-11-19 04:04:47,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:47" (1/1) ... [2024-11-19 04:04:47,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:04:51,088 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342349,342362] [2024-11-19 04:04:51,094 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342494,342507] [2024-11-19 04:04:51,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:04:51,188 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:04:51,398 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"); [5426] [2024-11-19 04:04:51,400 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)); [5433] [2024-11-19 04:04:51,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5440] [2024-11-19 04:04:51,403 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5497-5498] [2024-11-19 04:04:51,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5503-5505] [2024-11-19 04:04:51,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [5607] [2024-11-19 04:04:51,415 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)); [5671-5672] [2024-11-19 04:04:51,420 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)); [5705-5706] [2024-11-19 04:04:51,421 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" (103), "i" (12UL)); [5742-5743] [2024-11-19 04:04:51,426 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" (115), "i" (12UL)); [5779-5780] [2024-11-19 04:04:51,440 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" (502), "i" (12UL)); [6093-6094] [2024-11-19 04:04:51,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6100] [2024-11-19 04:04:51,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6731] [2024-11-19 04:04:51,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6816] [2024-11-19 04:04:51,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6935] [2024-11-19 04:04:51,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6980] [2024-11-19 04:04:51,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7061] [2024-11-19 04:04:51,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7159] [2024-11-19 04:04:51,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7309] [2024-11-19 04:04:51,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7344] [2024-11-19 04:04:51,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7674] [2024-11-19 04:04:51,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8105] [2024-11-19 04:04:51,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8132] [2024-11-19 04:04:51,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8170] [2024-11-19 04:04:51,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8319] [2024-11-19 04:04:51,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8681] [2024-11-19 04:04:51,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8756] [2024-11-19 04:04:51,660 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342349,342362] [2024-11-19 04:04:51,661 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342494,342507] [2024-11-19 04:04:51,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:04:51,876 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:04:51,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51 WrapperNode [2024-11-19 04:04:51,877 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:04:51,878 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:04:51,878 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:04:51,878 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:04:51,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:51,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:52,199 INFO L138 Inliner]: procedures = 455, calls = 2276, calls flagged for inlining = 223, calls inlined = 189, statements flattened = 5764 [2024-11-19 04:04:52,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:04:52,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:04:52,202 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:04:52,202 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:04:52,213 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:52,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:52,241 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,195 INFO L175 MemorySlicer]: Split 1009 memory accesses to 20 slices as follows [2, 2, 30, 8, 8, 52, 5, 3, 5, 2, 2, 5, 11, 850, 3, 1, 3, 8, 8, 1]. 84 percent of accesses are in the largest equivalence class. The 53 initializations are split as follows [2, 0, 0, 8, 1, 0, 0, 1, 0, 0, 0, 5, 0, 16, 3, 0, 0, 8, 8, 1]. The 559 writes are split as follows [0, 1, 28, 0, 1, 42, 0, 0, 2, 1, 1, 0, 0, 483, 0, 0, 0, 0, 0, 0]. [2024-11-19 04:04:53,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,473 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,539 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:04:53,540 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:04:53,540 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:04:53,540 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:04:53,541 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (1/1) ... [2024-11-19 04:04:53,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:04:53,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:04:53,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:04:53,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:04:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 04:04:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 04:04:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:04:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:04:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-19 04:04:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-19 04:04:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:04:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:04:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:04:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:04:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 04:04:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 04:04:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wakeup [2024-11-19 04:04:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wakeup [2024-11-19 04:04:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_status [2024-11-19 04:04:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_status [2024-11-19 04:04:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_set_rx_mode [2024-11-19 04:04:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_set_rx_mode [2024-11-19 04:04:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:04:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:04:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 04:04:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 04:04:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-19 04:04:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-19 04:04:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-19 04:04:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-19 04:04:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-19 04:04:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-19 04:04:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 04:04:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 04:04:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:04:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:04:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:04:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:04:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-19 04:04:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-19 04:04:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-19 04:04:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-19 04:04:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 04:04:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 04:04:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:04:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:04:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-19 04:04:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-19 04:04:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_clean_tx [2024-11-19 04:04:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_clean_tx [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_stop_runtime [2024-11-19 04:04:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_stop_runtime [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:04:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-19 04:04:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_resume [2024-11-19 04:04:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_resume [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_rxfree_index [2024-11-19 04:04:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_rxfree_index [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:04:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:04:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:04:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:04:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 04:04:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_remove_one [2024-11-19 04:04:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_remove_one [2024-11-19 04:04:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:04:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:04:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:04:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:04:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:04:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:04:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:04:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:04:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:04:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:04:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:04:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:04:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:04:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:04:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:04:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:04:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:04:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:04:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:04:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:04:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:04:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:04:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:04:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:04:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:04:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:04:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:04:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:04:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:04:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:04:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:04:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:04:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:04:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:04:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:04:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:04:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:04:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:04:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:04:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:04:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:04:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:04:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:04:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:04:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:04:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:04:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:04:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:04:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:04:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 04:04:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 04:04:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-19 04:04:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-19 04:04:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-19 04:04:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-19 04:04:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 04:04:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 04:04:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_close [2024-11-19 04:04:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_close [2024-11-19 04:04:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_tx_timeout [2024-11-19 04:04:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_tx_timeout [2024-11-19 04:04:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_alloc_rx_skb [2024-11-19 04:04:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_alloc_rx_skb [2024-11-19 04:04:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_issue_command [2024-11-19 04:04:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_issue_command [2024-11-19 04:04:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:04:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:04:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:04:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:04:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:04:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:04:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_process_response [2024-11-19 04:04:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_process_response [2024-11-19 04:04:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:04:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:04:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:04:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:04:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:04:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 04:04:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:04:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:04:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:04:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:04:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-19 04:04:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-19 04:04:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-19 04:04:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-19 04:04:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free_tx [2024-11-19 04:04:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free_tx [2024-11-19 04:04:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-19 04:04:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-19 04:04:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_reset [2024-11-19 04:04:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_reset [2024-11-19 04:04:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:04:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:04:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:04:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_cmd_index [2024-11-19 04:04:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_cmd_index [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 04:04:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_fill_free_ring [2024-11-19 04:04:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_fill_free_ring [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:04:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-19 04:04:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 04:04:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:04:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:04:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:04:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:04:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:04:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:04:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:04:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:04:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:04:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:04:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:04:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:04:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:04:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:04:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:04:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 04:04:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:04:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:04:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-19 04:04:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-19 04:04:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-19 04:04:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-19 04:04:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:04:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:04:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:04:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 04:04:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:04:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:04:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 04:04:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:04:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-19 04:04:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_interrupt [2024-11-19 04:04:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_interrupt [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 04:04:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:04:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2024-11-19 04:04:53,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:04:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 04:04:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 04:04:53,674 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:04:53,674 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:04:53,674 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-19 04:04:53,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-19 04:04:53,674 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_boot_3XP [2024-11-19 04:04:53,674 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_boot_3XP [2024-11-19 04:04:53,675 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-19 04:04:53,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-19 04:04:53,675 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:04:53,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:04:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:04:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:04:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-19 04:04:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-19 04:04:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_free_rx_rings [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_free_rx_rings [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_do_get_stats [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_do_get_stats [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free [2024-11-19 04:04:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free [2024-11-19 04:04:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_sleep [2024-11-19 04:04:53,679 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_sleep [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:04:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:04:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:04:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:04:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:04:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 04:04:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:04:53,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:04:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2024-11-19 04:04:53,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2024-11-19 04:04:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_init_rings [2024-11-19 04:04:53,681 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_init_rings [2024-11-19 04:04:53,681 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 04:04:53,681 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 04:04:53,681 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_open [2024-11-19 04:04:53,682 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_open [2024-11-19 04:04:53,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:04:53,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:04:53,682 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_start_runtime [2024-11-19 04:04:53,682 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_start_runtime [2024-11-19 04:04:53,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-19 04:04:53,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-19 04:04:53,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-19 04:04:53,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:04:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:04:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:04:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:04:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:04:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 04:04:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_index [2024-11-19 04:04:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_index [2024-11-19 04:04:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:04:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:04:54,673 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:04:54,677 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:04:55,301 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:05:17,984 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:05:18,937 INFO L? ?]: Removed 2929 outVars from TransFormulas that were not future-live. [2024-11-19 04:05:18,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:05:18,997 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:05:18,998 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 04:05:18,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:18 BoogieIcfgContainer [2024-11-19 04:05:18,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:05:19,000 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:05:19,000 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:05:19,004 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:05:19,005 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:04:47" (1/3) ... [2024-11-19 04:05:19,006 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e69d4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:05:19, skipping insertion in model container [2024-11-19 04:05:19,006 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:51" (2/3) ... [2024-11-19 04:05:19,006 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e69d4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:05:19, skipping insertion in model container [2024-11-19 04:05:19,007 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:18" (3/3) ... [2024-11-19 04:05:19,008 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2024-11-19 04:05:19,024 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:05:19,024 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 04:05:19,160 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:05:19,168 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;@5d093f67, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:05:19,169 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 04:05:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand has 2066 states, 1450 states have (on average 1.3013793103448277) internal successors, (1887), 1470 states have internal predecessors, (1887), 517 states have call successors, (517), 99 states have call predecessors, (517), 98 states have return successors, (512), 506 states have call predecessors, (512), 512 states have call successors, (512) [2024-11-19 04:05:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-19 04:05:19,228 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:05:19,229 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:05:19,230 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:05:19,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:05:19,235 INFO L85 PathProgramCache]: Analyzing trace with hash -753491845, now seen corresponding path program 1 times [2024-11-19 04:05:19,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:05:19,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791413227] [2024-11-19 04:05:19,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:05:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:05:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:05:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-19 04:05:29,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:05:29,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791413227] [2024-11-19 04:05:29,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791413227] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:05:29,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:05:29,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:05:29,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731199439] [2024-11-19 04:05:29,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:05:29,587 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:05:29,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:05:29,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:05:29,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:05:29,629 INFO L87 Difference]: Start difference. First operand has 2066 states, 1450 states have (on average 1.3013793103448277) internal successors, (1887), 1470 states have internal predecessors, (1887), 517 states have call successors, (517), 99 states have call predecessors, (517), 98 states have return successors, (512), 506 states have call predecessors, (512), 512 states have call successors, (512) Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-19 04:05:33,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:05:35,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:05:35,411 INFO L93 Difference]: Finished difference Result 5422 states and 7714 transitions. [2024-11-19 04:05:35,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:05:35,415 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 202 [2024-11-19 04:05:35,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:05:35,471 INFO L225 Difference]: With dead ends: 5422 [2024-11-19 04:05:35,471 INFO L226 Difference]: Without dead ends: 3285 [2024-11-19 04:05:35,496 INFO L431 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 [2024-11-19 04:05:35,499 INFO L432 NwaCegarLoop]: 2949 mSDtfsCounter, 1802 mSDsluCounter, 2809 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1802 SdHoareTripleChecker+Valid, 5758 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-19 04:05:35,503 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1802 Valid, 5758 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-19 04:05:35,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3285 states. [2024-11-19 04:05:35,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3285 to 3282. [2024-11-19 04:05:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3282 states, 2354 states have (on average 1.2807986406117247) internal successors, (3015), 2383 states have internal predecessors, (3015), 763 states have call successors, (763), 164 states have call predecessors, (763), 164 states have return successors, (763), 754 states have call predecessors, (763), 763 states have call successors, (763) [2024-11-19 04:05:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 3282 states and 4541 transitions. [2024-11-19 04:05:35,781 INFO L78 Accepts]: Start accepts. Automaton has 3282 states and 4541 transitions. Word has length 202 [2024-11-19 04:05:35,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:05:35,784 INFO L471 AbstractCegarLoop]: Abstraction has 3282 states and 4541 transitions. [2024-11-19 04:05:35,784 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-19 04:05:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3282 states and 4541 transitions. [2024-11-19 04:05:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-19 04:05:35,803 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:05:35,804 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:05:35,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:05:35,804 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:05:35,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:05:35,805 INFO L85 PathProgramCache]: Analyzing trace with hash -768185444, now seen corresponding path program 1 times [2024-11-19 04:05:35,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:05:35,807 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618785311] [2024-11-19 04:05:35,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:05:35,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:05:44,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:05:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-19 04:05:44,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:05:44,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618785311] [2024-11-19 04:05:44,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618785311] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:05:44,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:05:44,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:05:44,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090021932] [2024-11-19 04:05:44,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:05:44,758 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:05:44,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:05:44,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:05:44,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:05:44,764 INFO L87 Difference]: Start difference. First operand 3282 states and 4541 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-19 04:05:48,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:05:50,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:05:50,828 INFO L93 Difference]: Finished difference Result 8321 states and 11505 transitions. [2024-11-19 04:05:50,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:05:50,829 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 217 [2024-11-19 04:05:50,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:05:50,881 INFO L225 Difference]: With dead ends: 8321 [2024-11-19 04:05:50,882 INFO L226 Difference]: Without dead ends: 5060 [2024-11-19 04:05:50,902 INFO L431 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 [2024-11-19 04:05:50,904 INFO L432 NwaCegarLoop]: 2815 mSDtfsCounter, 2292 mSDsluCounter, 2707 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2292 SdHoareTripleChecker+Valid, 5522 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-19 04:05:50,905 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2292 Valid, 5522 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-11-19 04:05:50,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5060 states. [2024-11-19 04:05:51,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5060 to 5056. [2024-11-19 04:05:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5056 states, 3581 states have (on average 1.2736665735827981) internal successors, (4561), 3630 states have internal predecessors, (4561), 1209 states have call successors, (1209), 266 states have call predecessors, (1209), 265 states have return successors, (1210), 1190 states have call predecessors, (1210), 1209 states have call successors, (1210) [2024-11-19 04:05:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 5056 states and 6980 transitions. [2024-11-19 04:05:51,307 INFO L78 Accepts]: Start accepts. Automaton has 5056 states and 6980 transitions. Word has length 217 [2024-11-19 04:05:51,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:05:51,310 INFO L471 AbstractCegarLoop]: Abstraction has 5056 states and 6980 transitions. [2024-11-19 04:05:51,310 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-19 04:05:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 5056 states and 6980 transitions. [2024-11-19 04:05:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-19 04:05:51,319 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:05:51,319 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 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] [2024-11-19 04:05:51,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:05:51,320 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:05:51,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:05:51,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1382733276, now seen corresponding path program 1 times [2024-11-19 04:05:51,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:05:51,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190985853] [2024-11-19 04:05:51,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:05:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:05:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:06:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-19 04:06:00,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:06:00,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190985853] [2024-11-19 04:06:00,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190985853] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:06:00,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:06:00,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:06:00,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28809382] [2024-11-19 04:06:00,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:06:00,260 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:06:00,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:06:00,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:06:00,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:06:00,261 INFO L87 Difference]: Start difference. First operand 5056 states and 6980 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-11-19 04:06:04,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:06:06,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:06:06,165 INFO L93 Difference]: Finished difference Result 11524 states and 15894 transitions. [2024-11-19 04:06:06,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:06:06,166 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 262 [2024-11-19 04:06:06,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:06:06,221 INFO L225 Difference]: With dead ends: 11524 [2024-11-19 04:06:06,221 INFO L226 Difference]: Without dead ends: 6489 [2024-11-19 04:06:06,254 INFO L431 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 [2024-11-19 04:06:06,255 INFO L432 NwaCegarLoop]: 4519 mSDtfsCounter, 1734 mSDsluCounter, 2735 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1734 SdHoareTripleChecker+Valid, 7254 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-19 04:06:06,255 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1734 Valid, 7254 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-11-19 04:06:06,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6489 states. [2024-11-19 04:06:06,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6489 to 6485. [2024-11-19 04:06:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6485 states, 4633 states have (on average 1.2728253831210878) internal successors, (5897), 4693 states have internal predecessors, (5897), 1506 states have call successors, (1506), 346 states have call predecessors, (1506), 345 states have return successors, (1507), 1483 states have call predecessors, (1507), 1506 states have call successors, (1507) [2024-11-19 04:06:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6485 states to 6485 states and 8910 transitions. [2024-11-19 04:06:06,560 INFO L78 Accepts]: Start accepts. Automaton has 6485 states and 8910 transitions. Word has length 262 [2024-11-19 04:06:06,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:06:06,562 INFO L471 AbstractCegarLoop]: Abstraction has 6485 states and 8910 transitions. [2024-11-19 04:06:06,562 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-11-19 04:06:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 6485 states and 8910 transitions. [2024-11-19 04:06:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-19 04:06:06,575 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:06:06,576 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:06:06,576 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:06:06,577 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:06:06,577 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:06:06,578 INFO L85 PathProgramCache]: Analyzing trace with hash -667236497, now seen corresponding path program 1 times [2024-11-19 04:06:06,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:06:06,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707818371] [2024-11-19 04:06:06,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:06:06,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms