./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.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 a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 11:31:36,046 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 11:31:36,134 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 11:31:36,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 11:31:36,141 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 11:31:36,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 11:31:36,186 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 11:31:36,187 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 11:31:36,187 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 11:31:36,191 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 11:31:36,191 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 11:31:36,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 11:31:36,192 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 11:31:36,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 11:31:36,193 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 11:31:36,193 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 11:31:36,194 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 11:31:36,194 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 11:31:36,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 11:31:36,194 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 11:31:36,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 11:31:36,195 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 11:31:36,196 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 11:31:36,196 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 11:31:36,196 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 11:31:36,197 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 11:31:36,197 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 11:31:36,197 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 11:31:36,198 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 11:31:36,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:31:36,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 11:31:36,199 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 11:31:36,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 11:31:36,200 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 11:31:36,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 11:31:36,201 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 11:31:36,201 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 11:31:36,201 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 11:31:36,201 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 11:31:36,202 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a [2024-11-12 11:31:36,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 11:31:36,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 11:31:36,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 11:31:36,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 11:31:36,544 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 11:31:36,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-12 11:31:38,058 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 11:31:38,675 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 11:31:38,677 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-12 11:31:38,735 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d87cc510/7fae23534e57498eb4a50bf5df4ba71d/FLAGac94867ca [2024-11-12 11:31:38,753 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d87cc510/7fae23534e57498eb4a50bf5df4ba71d [2024-11-12 11:31:38,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 11:31:38,759 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 11:31:38,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 11:31:38,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 11:31:38,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 11:31:38,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:31:38" (1/1) ... [2024-11-12 11:31:38,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706f2788 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:38, skipping insertion in model container [2024-11-12 11:31:38,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:31:38" (1/1) ... [2024-11-12 11:31:38,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 11:31:42,186 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-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-12 11:31:42,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:31:42,280 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 11:31:42,418 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"); [5258] [2024-11-12 11:31:42,424 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)); [5265] [2024-11-12 11:31:42,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5272] [2024-11-12 11:31:42,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5404] [2024-11-12 11:31:42,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5412] [2024-11-12 11:31:42,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5419] [2024-11-12 11:31:42,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5426] [2024-11-12 11:31:42,440 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)); [5611-5612] [2024-11-12 11:31:42,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5618] [2024-11-12 11:31:42,459 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (164), "i" (12UL)); [6003-6004] [2024-11-12 11:31:42,462 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (180), "i" (12UL)); [6032-6033] [2024-11-12 11:31:42,475 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (210), "i" (12UL)); [6074-6075] [2024-11-12 11:31:42,477 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (229), "i" (12UL)); [6101-6102] [2024-11-12 11:31:42,527 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (269), "i" (12UL)); [6182-6183] [2024-11-12 11:31:42,535 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (303), "i" (12UL)); [6254-6255] [2024-11-12 11:31:42,537 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6327-6328] [2024-11-12 11:31:42,539 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (369), "i" (12UL)); [6400-6401] [2024-11-12 11:31:42,568 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (811), "i" (12UL)); [7070-7071] [2024-11-12 11:31:42,569 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (812), "i" (12UL)); [7082-7083] [2024-11-12 11:31:42,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8189] [2024-11-12 11:31:42,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8492] [2024-11-12 11:31:42,658 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2273), "i" (12UL)); [9262-9263] [2024-11-12 11:31:42,662 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2275), "i" (12UL)); [9276-9277] [2024-11-12 11:31:42,662 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2276), "i" (12UL)); [9288-9289] [2024-11-12 11:31:42,664 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2277), "i" (12UL)); [9300-9301] [2024-11-12 11:31:42,745 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-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-12 11:31:42,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:31:43,034 INFO L204 MainTranslator]: Completed translation [2024-11-12 11:31:43,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43 WrapperNode [2024-11-12 11:31:43,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 11:31:43,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 11:31:43,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 11:31:43,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 11:31:43,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:43,158 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:43,351 INFO L138 Inliner]: procedures = 396, calls = 1868, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 6253 [2024-11-12 11:31:43,352 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 11:31:43,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 11:31:43,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 11:31:43,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 11:31:43,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:43,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:43,392 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,197 INFO L175 MemorySlicer]: Split 672 memory accesses to 11 slices as follows [44, 6, 8, 4, 8, 1, 2, 10, 2, 1, 586]. 87 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [0, 0, 8, 0, 8, 1, 2, 0, 0, 0, 15]. The 281 writes are split as follows [0, 3, 0, 2, 0, 0, 0, 0, 0, 1, 275]. [2024-11-12 11:31:45,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,343 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,385 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 11:31:45,511 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 11:31:45,511 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 11:31:45,511 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 11:31:45,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (1/1) ... [2024-11-12 11:31:45,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:31:45,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 11:31:45,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-12 11:31:45,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-12 11:31:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 11:31:45,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 11:31:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 11:31:45,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 11:31:45,600 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-12 11:31:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-12 11:31:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-12 11:31:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-12 11:31:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2024-11-12 11:31:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2024-11-12 11:31:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2024-11-12 11:31:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2024-11-12 11:31:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-12 11:31:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-12 11:31:45,601 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-12 11:31:45,601 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-12 11:31:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2024-11-12 11:31:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2024-11-12 11:31:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-12 11:31:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-12 11:31:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 11:31:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 11:31:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-12 11:31:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-12 11:31:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-12 11:31:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-12 11:31:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-12 11:31:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-12 11:31:45,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 11:31:45,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 11:31:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-12 11:31:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-12 11:31:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2024-11-12 11:31:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2024-11-12 11:31:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2024-11-12 11:31:45,603 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2024-11-12 11:31:45,603 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-12 11:31:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-12 11:31:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-12 11:31:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-12 11:31:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 11:31:45,604 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-12 11:31:45,604 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-12 11:31:45,605 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2024-11-12 11:31:45,605 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2024-11-12 11:31:45,605 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2024-11-12 11:31:45,605 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2024-11-12 11:31:45,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 11:31:45,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 11:31:45,605 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-12 11:31:45,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-12 11:31:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 11:31:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 11:31:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 11:31:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 11:31:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 11:31:45,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 11:31:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 11:31:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 11:31:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 11:31:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 11:31:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 11:31:45,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-12 11:31:45,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-12 11:31:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-12 11:31:45,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-12 11:31:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2024-11-12 11:31:45,608 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2024-11-12 11:31:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 11:31:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 11:31:45,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 11:31:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 11:31:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 11:31:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 11:31:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 11:31:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 11:31:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 11:31:45,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 11:31:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 11:31:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 11:31:45,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 11:31:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2024-11-12 11:31:45,610 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2024-11-12 11:31:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 11:31:45,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 11:31:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 11:31:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 11:31:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 11:31:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 11:31:45,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:31:45,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:31:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:31:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:31:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:31:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:31:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:31:45,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:31:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:31:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:31:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:31:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:31:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:31:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:31:45,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:31:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-12 11:31:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 11:31:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2024-11-12 11:31:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2024-11-12 11:31:45,614 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2024-11-12 11:31:45,614 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2024-11-12 11:31:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2024-11-12 11:31:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-12 11:31:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 11:31:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 11:31:45,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 11:31:45,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 11:31:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 11:31:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 11:31:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 11:31:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 11:31:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 11:31:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 11:31:45,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 11:31:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 11:31:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:31:45,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:31:45,617 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-12 11:31:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-12 11:31:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:31:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:31:45,618 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2024-11-12 11:31:45,618 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2024-11-12 11:31:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2024-11-12 11:31:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2024-11-12 11:31:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-12 11:31:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-12 11:31:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 11:31:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 11:31:45,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 11:31:45,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 11:31:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-12 11:31:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-12 11:31:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-12 11:31:45,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-12 11:31:45,620 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2024-11-12 11:31:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2024-11-12 11:31:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-12 11:31:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-12 11:31:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-12 11:31:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-12 11:31:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-12 11:31:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-12 11:31:45,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 11:31:45,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 11:31:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-12 11:31:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-12 11:31:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-12 11:31:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-12 11:31:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2024-11-12 11:31:45,622 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2024-11-12 11:31:45,622 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-12 11:31:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-12 11:31:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-12 11:31:45,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-12 11:31:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 11:31:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 11:31:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 11:31:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 11:31:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 11:31:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2024-11-12 11:31:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2024-11-12 11:31:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2024-11-12 11:31:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-12 11:31:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-12 11:31:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2024-11-12 11:31:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2024-11-12 11:31:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2024-11-12 11:31:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2024-11-12 11:31:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2024-11-12 11:31:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2024-11-12 11:31:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2024-11-12 11:31:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2024-11-12 11:31:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2024-11-12 11:31:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2024-11-12 11:31:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-12 11:31:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 11:31:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 11:31:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 11:31:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 11:31:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 11:31:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 11:31:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 11:31:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 11:31:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 11:31:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 11:31:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 11:31:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 11:31:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 11:31:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 11:31:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 11:31:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 11:31:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 11:31:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-12 11:31:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-12 11:31:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2024-11-12 11:31:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2024-11-12 11:31:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 11:31:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-12 11:31:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-12 11:31:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 11:31:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 11:31:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2024-11-12 11:31:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2024-11-12 11:31:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2024-11-12 11:31:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2024-11-12 11:31:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 11:31:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 11:31:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-12 11:31:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-12 11:31:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2024-11-12 11:31:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 11:31:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2024-11-12 11:31:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2024-11-12 11:31:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2024-11-12 11:31:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 11:31:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 11:31:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-12 11:31:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-12 11:31:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2024-11-12 11:31:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2024-11-12 11:31:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2024-11-12 11:31:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2024-11-12 11:31:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-12 11:31:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-12 11:31:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2024-11-12 11:31:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2024-11-12 11:31:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 11:31:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 11:31:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 11:31:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-12 11:31:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-12 11:31:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2024-11-12 11:31:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 11:31:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 11:31:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 11:31:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 11:31:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 11:31:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 11:31:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2024-11-12 11:31:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2024-11-12 11:31:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 11:31:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 11:31:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-12 11:31:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-12 11:31:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-12 11:31:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-12 11:31:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2024-11-12 11:31:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2024-11-12 11:31:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2024-11-12 11:31:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2024-11-12 11:31:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-12 11:31:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-12 11:31:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2024-11-12 11:31:45,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2024-11-12 11:31:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2024-11-12 11:31:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2024-11-12 11:31:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 11:31:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 11:31:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2024-11-12 11:31:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2024-11-12 11:31:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-12 11:31:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-12 11:31:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-12 11:31:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-12 11:31:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-12 11:31:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 11:31:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 11:31:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-12 11:31:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-12 11:31:46,655 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 11:31:46,661 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 11:31:46,841 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 11:31:59,832 INFO L? ?]: Removed 2970 outVars from TransFormulas that were not future-live. [2024-11-12 11:31:59,832 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 11:31:59,901 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 11:31:59,901 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-12 11:31:59,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:31:59 BoogieIcfgContainer [2024-11-12 11:31:59,902 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 11:31:59,905 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 11:31:59,906 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 11:31:59,911 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 11:31:59,912 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:31:38" (1/3) ... [2024-11-12 11:31:59,913 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320ee88c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:31:59, skipping insertion in model container [2024-11-12 11:31:59,913 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:31:43" (2/3) ... [2024-11-12 11:31:59,914 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320ee88c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:31:59, skipping insertion in model container [2024-11-12 11:31:59,915 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:31:59" (3/3) ... [2024-11-12 11:31:59,916 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-12 11:31:59,935 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 11:31:59,935 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 11:32:00,165 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 11:32:00,174 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;@4c4916bb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 11:32:00,174 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 11:32:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand has 2710 states, 1892 states have (on average 1.304968287526427) internal successors, (2469), 1939 states have internal predecessors, (2469), 707 states have call successors, (707), 112 states have call predecessors, (707), 111 states have return successors, (699), 686 states have call predecessors, (699), 699 states have call successors, (699) [2024-11-12 11:32:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-12 11:32:00,199 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:32:00,200 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2024-11-12 11:32:00,201 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 11:32:00,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:32:00,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1855087377, now seen corresponding path program 1 times [2024-11-12 11:32:00,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:32:00,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266517223] [2024-11-12 11:32:00,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:32:00,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:32:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:04,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-12 11:32:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:04,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 11:32:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:04,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-12 11:32:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:04,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:04,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 11:32:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:04,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-12 11:32:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:04,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-12 11:32:04,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:32:04,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266517223] [2024-11-12 11:32:04,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266517223] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:32:04,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:32:04,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 11:32:04,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678812285] [2024-11-12 11:32:04,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:32:04,885 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 11:32:04,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:32:04,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 11:32:04,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 11:32:04,926 INFO L87 Difference]: Start difference. First operand has 2710 states, 1892 states have (on average 1.304968287526427) internal successors, (2469), 1939 states have internal predecessors, (2469), 707 states have call successors, (707), 112 states have call predecessors, (707), 111 states have return successors, (699), 686 states have call predecessors, (699), 699 states have call successors, (699) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-12 11:32:05,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 11:32:05,529 INFO L93 Difference]: Finished difference Result 5393 states and 7943 transitions. [2024-11-12 11:32:05,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 11:32:05,532 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2024-11-12 11:32:05,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 11:32:05,588 INFO L225 Difference]: With dead ends: 5393 [2024-11-12 11:32:05,588 INFO L226 Difference]: Without dead ends: 2690 [2024-11-12 11:32:05,623 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-12 11:32:05,628 INFO L435 NwaCegarLoop]: 3817 mSDtfsCounter, 3804 mSDsluCounter, 7631 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3805 SdHoareTripleChecker+Valid, 11448 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-12 11:32:05,632 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3805 Valid, 11448 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-12 11:32:05,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2690 states. [2024-11-12 11:32:05,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2690 to 2690. [2024-11-12 11:32:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2690 states, 1882 states have (on average 1.2800212539851221) internal successors, (2409), 1922 states have internal predecessors, (2409), 697 states have call successors, (697), 112 states have call predecessors, (697), 110 states have return successors, (694), 681 states have call predecessors, (694), 694 states have call successors, (694) [2024-11-12 11:32:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2690 states and 3800 transitions. [2024-11-12 11:32:05,937 INFO L78 Accepts]: Start accepts. Automaton has 2690 states and 3800 transitions. Word has length 48 [2024-11-12 11:32:05,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 11:32:05,939 INFO L471 AbstractCegarLoop]: Abstraction has 2690 states and 3800 transitions. [2024-11-12 11:32:05,940 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-12 11:32:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3800 transitions. [2024-11-12 11:32:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-12 11:32:05,944 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:32:05,944 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2024-11-12 11:32:05,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 11:32:05,946 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 11:32:05,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:32:05,946 INFO L85 PathProgramCache]: Analyzing trace with hash 2147264062, now seen corresponding path program 1 times [2024-11-12 11:32:05,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:32:05,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508750268] [2024-11-12 11:32:05,947 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:32:05,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:32:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-12 11:32:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 11:32:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-12 11:32:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 11:32:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-12 11:32:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-12 11:32:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-12 11:32:09,757 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:32:09,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508750268] [2024-11-12 11:32:09,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508750268] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:32:09,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:32:09,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 11:32:09,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679309600] [2024-11-12 11:32:09,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:32:09,760 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 11:32:09,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:32:09,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 11:32:09,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 11:32:09,762 INFO L87 Difference]: Start difference. First operand 2690 states and 3800 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-12 11:32:10,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 11:32:10,245 INFO L93 Difference]: Finished difference Result 5361 states and 7621 transitions. [2024-11-12 11:32:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 11:32:10,246 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2024-11-12 11:32:10,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 11:32:10,317 INFO L225 Difference]: With dead ends: 5361 [2024-11-12 11:32:10,318 INFO L226 Difference]: Without dead ends: 5262 [2024-11-12 11:32:10,327 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-12 11:32:10,329 INFO L435 NwaCegarLoop]: 5220 mSDtfsCounter, 3800 mSDsluCounter, 14219 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3800 SdHoareTripleChecker+Valid, 19439 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-12 11:32:10,331 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3800 Valid, 19439 Invalid, 12 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-12 11:32:10,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5262 states. [2024-11-12 11:32:10,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5262 to 5262. [2024-11-12 11:32:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5262 states, 3687 states have (on average 1.282072145375644) internal successors, (4727), 3761 states have internal predecessors, (4727), 1355 states have call successors, (1355), 221 states have call predecessors, (1355), 219 states have return successors, (1400), 1328 states have call predecessors, (1400), 1352 states have call successors, (1400) [2024-11-12 11:32:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 5262 states and 7482 transitions. [2024-11-12 11:32:10,811 INFO L78 Accepts]: Start accepts. Automaton has 5262 states and 7482 transitions. Word has length 53 [2024-11-12 11:32:10,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 11:32:10,811 INFO L471 AbstractCegarLoop]: Abstraction has 5262 states and 7482 transitions. [2024-11-12 11:32:10,812 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-12 11:32:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 5262 states and 7482 transitions. [2024-11-12 11:32:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-11-12 11:32:10,846 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:32:10,847 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:32:10,847 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 11:32:10,848 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 11:32:10,848 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:32:10,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1235225927, now seen corresponding path program 1 times [2024-11-12 11:32:10,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:32:10,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682079356] [2024-11-12 11:32:10,849 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:32:10,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:32:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-12 11:32:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 11:32:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 11:32:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:32:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:32:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-12 11:32:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:32:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:32:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-12 11:32:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:14,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 11:32:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 11:32:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-11-12 11:32:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 11:32:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-12 11:32:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 11:32:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 11:32:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 11:32:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-12 11:32:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-12 11:32:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-12 11:32:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:32:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:32:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 11:32:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-12 11:32:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-11-12 11:32:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 11:32:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-12 11:32:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-12 11:32:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-12 11:32:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-12 11:32:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:15,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-11-12 11:32:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-11-12 11:32:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 11:32:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-12 11:32:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-12 11:32:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-12 11:32:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2024-11-12 11:32:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2024-11-12 11:32:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2024-11-12 11:32:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2024-11-12 11:32:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2024-11-12 11:32:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2024-11-12 11:32:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2024-11-12 11:32:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2024-11-12 11:32:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-11-12 11:32:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:32:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2024-11-12 11:32:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2024-11-12 11:32:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2024-11-12 11:32:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:32:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2024-11-12 11:32:16,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:32:16,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682079356] [2024-11-12 11:32:16,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1682079356] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:32:16,380 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:32:16,380 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-12 11:32:16,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229341021] [2024-11-12 11:32:16,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:32:16,383 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-12 11:32:16,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:32:16,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-12 11:32:16,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2024-11-12 11:32:16,385 INFO L87 Difference]: Start difference. First operand 5262 states and 7482 transitions. Second operand has 10 states, 10 states have (on average 16.5) internal successors, (165), 4 states have internal predecessors, (165), 4 states have call successors, (58), 8 states have call predecessors, (58), 2 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2024-11-12 11:32:20,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:32:24,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:32:28,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:32:32,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:32:36,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:32:40,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:32:44,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []