./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/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 fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/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.dd.update-z3-fca748b-m [2024-11-20 12:48:07,548 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:48:07,647 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:48:07,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:48:07,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:48:07,674 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:48:07,675 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:48:07,676 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:48:07,676 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:48:07,677 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:48:07,677 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:48:07,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:48:07,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:48:07,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:48:07,679 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:48:07,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:48:07,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:48:07,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:48:07,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:48:07,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:48:07,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:48:07,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:48:07,682 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:48:07,682 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:48:07,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:48:07,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:48:07,683 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:48:07,684 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:48:07,684 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:48:07,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:48:07,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:48:07,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:48:07,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:48:07,686 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:48:07,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:48:07,687 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:48:07,687 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:48:07,687 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:48:07,688 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:48:07,688 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a [2024-11-20 12:48:07,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:48:07,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:48:07,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:48:08,001 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:48:08,002 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:48:08,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-20 12:48:09,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:48:10,282 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:48:10,282 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 [2024-11-20 12:48:10,343 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e039b564/04bb8a6a52bb473cbc7a1288ca0dc64d/FLAG67c334774 [2024-11-20 12:48:10,396 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e039b564/04bb8a6a52bb473cbc7a1288ca0dc64d [2024-11-20 12:48:10,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:48:10,406 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:48:10,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:48:10,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:48:10,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:48:10,416 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:48:10" (1/1) ... [2024-11-20 12:48:10,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bc166e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:10, skipping insertion in model container [2024-11-20 12:48:10,418 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:48:10" (1/1) ... [2024-11-20 12:48:10,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:48:13,950 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-20 12:48:13,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:48:14,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:48:14,177 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] [2024-11-20 12:48:14,180 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] [2024-11-20 12:48:14,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5272] [2024-11-20 12:48:14,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5404] [2024-11-20 12:48:14,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5412] [2024-11-20 12:48:14,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5419] [2024-11-20 12:48:14,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5426] [2024-11-20 12:48:14,199 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] [2024-11-20 12:48:14,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5618] [2024-11-20 12:48:14,218 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] [2024-11-20 12:48:14,223 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] [2024-11-20 12:48:14,232 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] [2024-11-20 12:48:14,234 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] [2024-11-20 12:48:14,242 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] [2024-11-20 12:48:14,244 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] [2024-11-20 12:48:14,251 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] [2024-11-20 12:48:14,256 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] [2024-11-20 12:48:14,290 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] [2024-11-20 12:48:14,291 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] [2024-11-20 12:48:14,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8189] [2024-11-20 12:48:14,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8492] [2024-11-20 12:48:14,379 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] [2024-11-20 12:48:14,380 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] [2024-11-20 12:48:14,380 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] [2024-11-20 12:48:14,381 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] [2024-11-20 12:48:14,558 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] [2024-11-20 12:48:14,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:48:14,846 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:48:14,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14 WrapperNode [2024-11-20 12:48:14,848 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:48:14,849 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:48:14,849 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:48:14,849 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:48:14,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:14,966 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:15,184 INFO L138 Inliner]: procedures = 396, calls = 1868, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 6253 [2024-11-20 12:48:15,185 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:48:15,186 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:48:15,186 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:48:15,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:48:15,199 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:15,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:15,251 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:16,865 INFO L175 MemorySlicer]: Split 672 memory accesses to 11 slices as follows [2, 8, 10, 1, 4, 8, 1, 2, 586, 6, 44]. 87 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [0, 8, 0, 0, 0, 8, 1, 2, 15, 0, 0]. The 281 writes are split as follows [0, 0, 0, 1, 2, 0, 0, 0, 275, 3, 0]. [2024-11-20 12:48:16,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:16,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:16,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:17,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:17,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:17,074 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:17,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:48:17,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:48:17,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:48:17,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:48:17,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (1/1) ... [2024-11-20 12:48:17,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:48:17,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:48:17,177 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) [2024-11-20 12:48:17,183 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 [2024-11-20 12:48:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:48:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:48:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:48:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:48:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-20 12:48:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-20 12:48:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-20 12:48:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-20 12:48:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2024-11-20 12:48:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2024-11-20 12:48:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2024-11-20 12:48:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2024-11-20 12:48:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-20 12:48:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-20 12:48:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 12:48:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 12:48:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2024-11-20 12:48:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2024-11-20 12:48:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-20 12:48:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-20 12:48:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:48:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:48:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 12:48:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 12:48:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-20 12:48:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-20 12:48:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 12:48:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 12:48:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:48:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:48:17,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 12:48:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 12:48:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2024-11-20 12:48:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2024-11-20 12:48:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2024-11-20 12:48:17,238 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2024-11-20 12:48:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-20 12:48:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-20 12:48:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-20 12:48:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-20 12:48:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:48:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 12:48:17,239 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 12:48:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2024-11-20 12:48:17,240 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2024-11-20 12:48:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2024-11-20 12:48:17,240 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2024-11-20 12:48:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:48:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:48:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-20 12:48:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-20 12:48:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:48:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:48:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:48:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:48:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-20 12:48:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-20 12:48:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-20 12:48:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2024-11-20 12:48:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:48:17,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:48:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2024-11-20 12:48:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2024-11-20 12:48:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:48:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:48:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:48:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:48:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:48:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:48:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:48:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:48:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:48:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:48:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:48:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:48:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:48:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:48:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:48:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:48:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:48:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:48:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:48:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:48:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:48:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:48:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:48:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:48:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:48:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:48:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:48:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:48:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:48:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:48:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:48:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:48:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:48:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-20 12:48:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-20 12:48:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:48:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:48:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2024-11-20 12:48:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2024-11-20 12:48:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2024-11-20 12:48:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2024-11-20 12:48:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-20 12:48:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:48:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:48:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:48:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:48:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-20 12:48:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-20 12:48:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:48:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:48:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2024-11-20 12:48:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2024-11-20 12:48:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2024-11-20 12:48:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2024-11-20 12:48:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-20 12:48:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-20 12:48:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 12:48:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 12:48:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-20 12:48:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-20 12:48:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-20 12:48:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-20 12:48:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-20 12:48:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-20 12:48:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2024-11-20 12:48:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2024-11-20 12:48:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-20 12:48:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-20 12:48:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-20 12:48:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-20 12:48:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-20 12:48:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-20 12:48:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:48:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:48:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-20 12:48:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-20 12:48:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-20 12:48:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-20 12:48:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2024-11-20 12:48:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2024-11-20 12:48:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 12:48:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-20 12:48:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:48:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:48:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:48:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:48:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:48:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:48:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:48:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:48:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:48:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:48:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2024-11-20 12:48:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2024-11-20 12:48:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2024-11-20 12:48:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2024-11-20 12:48:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-20 12:48:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-20 12:48:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2024-11-20 12:48:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2024-11-20 12:48:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2024-11-20 12:48:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2024-11-20 12:48:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2024-11-20 12:48:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2024-11-20 12:48:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2024-11-20 12:48:17,265 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2024-11-20 12:48:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-20 12:48:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 12:48:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 12:48:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 12:48:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:48:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-20 12:48:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2024-11-20 12:48:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2024-11-20 12:48:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:48:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:48:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:48:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:48:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:48:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:48:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:48:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:48:17,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:48:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:48:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:48:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:48:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:48:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:48:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2024-11-20 12:48:17,273 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2024-11-20 12:48:17,273 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2024-11-20 12:48:17,273 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2024-11-20 12:48:17,273 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2024-11-20 12:48:17,273 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2024-11-20 12:48:17,273 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2024-11-20 12:48:17,273 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2024-11-20 12:48:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 12:48:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 12:48:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 12:48:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 12:48:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 12:48:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 12:48:17,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 12:48:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 12:48:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 12:48:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 12:48:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 12:48:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:48:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:48:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-20 12:48:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-20 12:48:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-20 12:48:17,275 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-20 12:48:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2024-11-20 12:48:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2024-11-20 12:48:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:48:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:48:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2024-11-20 12:48:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2024-11-20 12:48:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2024-11-20 12:48:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2024-11-20 12:48:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:48:17,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:48:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-20 12:48:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-20 12:48:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2024-11-20 12:48:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2024-11-20 12:48:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2024-11-20 12:48:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2024-11-20 12:48:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-20 12:48:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-20 12:48:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2024-11-20 12:48:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2024-11-20 12:48:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 12:48:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 12:48:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 12:48:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-20 12:48:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-20 12:48:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2024-11-20 12:48:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:48:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2024-11-20 12:48:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2024-11-20 12:48:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2024-11-20 12:48:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2024-11-20 12:48:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:48:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:48:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2024-11-20 12:48:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2024-11-20 12:48:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-20 12:48:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-20 12:48:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-20 12:48:17,282 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-20 12:48:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:48:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:48:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:48:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:48:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:48:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-20 12:48:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:48:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:48:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-20 12:48:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-20 12:48:18,327 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:48:18,331 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:48:18,537 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:48:30,897 INFO L? ?]: Removed 2970 outVars from TransFormulas that were not future-live. [2024-11-20 12:48:30,897 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:48:30,972 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:48:30,972 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-20 12:48:30,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:48:30 BoogieIcfgContainer [2024-11-20 12:48:30,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:48:30,975 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:48:30,976 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:48:30,983 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:48:30,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:48:10" (1/3) ... [2024-11-20 12:48:30,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f4cc347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:48:30, skipping insertion in model container [2024-11-20 12:48:30,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:48:14" (2/3) ... [2024-11-20 12:48:30,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f4cc347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:48:30, skipping insertion in model container [2024-11-20 12:48:30,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:48:30" (3/3) ... [2024-11-20 12:48:30,986 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-20 12:48:31,005 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:48:31,006 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 12:48:31,163 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:48:31,171 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;@2434d0f3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:48:31,173 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 12:48:31,187 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) [2024-11-20 12:48:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-20 12:48:31,198 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:48:31,199 INFO L215 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] [2024-11-20 12:48:31,200 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] === [2024-11-20 12:48:31,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:48:31,206 INFO L85 PathProgramCache]: Analyzing trace with hash -1855087377, now seen corresponding path program 1 times [2024-11-20 12:48:31,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:48:31,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007118136] [2024-11-20 12:48:31,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:48:31,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:48:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:35,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-20 12:48:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:35,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 12:48:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:35,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-20 12:48:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:35,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:35,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 12:48:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:35,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 12:48:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-20 12:48:35,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:48:35,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007118136] [2024-11-20 12:48:35,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007118136] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:48:35,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:48:35,936 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 12:48:35,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830903963] [2024-11-20 12:48:35,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:48:35,945 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 12:48:35,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:48:35,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 12:48:35,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:48:35,983 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) [2024-11-20 12:48:36,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:48:36,641 INFO L93 Difference]: Finished difference Result 5393 states and 7943 transitions. [2024-11-20 12:48:36,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:48:36,644 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 [2024-11-20 12:48:36,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:48:36,701 INFO L225 Difference]: With dead ends: 5393 [2024-11-20 12:48:36,702 INFO L226 Difference]: Without dead ends: 2690 [2024-11-20 12:48:36,741 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-20 12:48:36,746 INFO L432 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 [2024-11-20 12:48:36,750 INFO L433 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] [2024-11-20 12:48:36,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2690 states. [2024-11-20 12:48:37,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2690 to 2690. [2024-11-20 12:48:37,032 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) [2024-11-20 12:48:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2690 states and 3800 transitions. [2024-11-20 12:48:37,073 INFO L78 Accepts]: Start accepts. Automaton has 2690 states and 3800 transitions. Word has length 48 [2024-11-20 12:48:37,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:48:37,075 INFO L471 AbstractCegarLoop]: Abstraction has 2690 states and 3800 transitions. [2024-11-20 12:48:37,076 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) [2024-11-20 12:48:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3800 transitions. [2024-11-20 12:48:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-20 12:48:37,079 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:48:37,079 INFO L215 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] [2024-11-20 12:48:37,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 12:48:37,080 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] === [2024-11-20 12:48:37,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:48:37,081 INFO L85 PathProgramCache]: Analyzing trace with hash 2147264062, now seen corresponding path program 1 times [2024-11-20 12:48:37,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:48:37,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222340040] [2024-11-20 12:48:37,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:48:37,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:48:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:40,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-20 12:48:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:40,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 12:48:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:40,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-20 12:48:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:40,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:40,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 12:48:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:40,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 12:48:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:41,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-20 12:48:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-20 12:48:41,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:48:41,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222340040] [2024-11-20 12:48:41,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222340040] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:48:41,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:48:41,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 12:48:41,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158317408] [2024-11-20 12:48:41,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:48:41,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 12:48:41,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:48:41,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 12:48:41,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:48:41,035 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) [2024-11-20 12:48:41,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:48:41,611 INFO L93 Difference]: Finished difference Result 5361 states and 7621 transitions. [2024-11-20 12:48:41,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:48:41,612 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 [2024-11-20 12:48:41,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:48:41,693 INFO L225 Difference]: With dead ends: 5361 [2024-11-20 12:48:41,693 INFO L226 Difference]: Without dead ends: 5262 [2024-11-20 12:48:41,703 INFO L431 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 [2024-11-20 12:48:41,705 INFO L432 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 [2024-11-20 12:48:41,705 INFO L433 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] [2024-11-20 12:48:41,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5262 states. [2024-11-20 12:48:42,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5262 to 5262. [2024-11-20 12:48:42,057 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) [2024-11-20 12:48:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 5262 states and 7482 transitions. [2024-11-20 12:48:42,115 INFO L78 Accepts]: Start accepts. Automaton has 5262 states and 7482 transitions. Word has length 53 [2024-11-20 12:48:42,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:48:42,116 INFO L471 AbstractCegarLoop]: Abstraction has 5262 states and 7482 transitions. [2024-11-20 12:48:42,116 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) [2024-11-20 12:48:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 5262 states and 7482 transitions. [2024-11-20 12:48:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-11-20 12:48:42,153 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:48:42,154 INFO L215 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] [2024-11-20 12:48:42,154 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 12:48:42,155 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] === [2024-11-20 12:48:42,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:48:42,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1235225927, now seen corresponding path program 1 times [2024-11-20 12:48:42,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:48:42,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340449753] [2024-11-20 12:48:42,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:48:42,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:48:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-20 12:48:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 12:48:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 12:48:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:48:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:48:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 12:48:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:48:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:48:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-20 12:48:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:45,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 12:48:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 12:48:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-11-20 12:48:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:48:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-20 12:48:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:48:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 12:48:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 12:48:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-20 12:48:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-20 12:48:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 12:48:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:48:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:48:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 12:48:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-20 12:48:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-11-20 12:48:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 12:48:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-20 12:48:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-20 12:48:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-20 12:48:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-20 12:48:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-11-20 12:48:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-11-20 12:48:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:48:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-20 12:48:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-20 12:48:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:46,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-20 12:48:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2024-11-20 12:48:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2024-11-20 12:48:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2024-11-20 12:48:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2024-11-20 12:48:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2024-11-20 12:48:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2024-11-20 12:48:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2024-11-20 12:48:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2024-11-20 12:48:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-11-20 12:48:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:48:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2024-11-20 12:48:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2024-11-20 12:48:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2024-11-20 12:48:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:48:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2024-11-20 12:48:47,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:48:47,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340449753] [2024-11-20 12:48:47,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340449753] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:48:47,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:48:47,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-20 12:48:47,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157500683] [2024-11-20 12:48:47,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:48:47,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-20 12:48:47,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:48:47,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-20 12:48:47,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2024-11-20 12:48:47,133 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) [2024-11-20 12:48:51,180 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 [] [2024-11-20 12:48:55,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:48:59,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:49:03,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:49:07,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:49:11,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:49:15,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []