./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_complex_emg_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_complex_emg_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 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 12:37:11,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:37:11,440 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:37:11,443 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:37:11,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:37:11,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:37:11,462 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:37:11,462 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:37:11,463 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:37:11,463 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:37:11,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:37:11,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:37:11,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:37:11,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:37:11,464 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:37:11,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:37:11,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:37:11,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:37:11,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:37:11,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:37:11,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:37:11,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:37:11,467 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:37:11,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:37:11,467 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:37:11,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:37:11,468 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:37:11,468 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:37:11,468 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:37:11,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:37:11,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:37:11,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:37:11,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:37:11,469 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:37:11,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:37:11,470 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:37:11,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:37:11,470 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:37:11,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:37:11,470 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 [2024-11-20 12:37:11,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:37:11,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:37:11,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:37:11,678 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:37:11,678 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:37:11,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-20 12:37:12,871 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:37:13,278 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:37:13,279 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-20 12:37:13,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dac5f348/1873af2b1fa941e4bc23b7d3a1ae5ddf/FLAG0a14a1589 [2024-11-20 12:37:13,337 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dac5f348/1873af2b1fa941e4bc23b7d3a1ae5ddf [2024-11-20 12:37:13,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:37:13,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:37:13,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:37:13,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:37:13,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:37:13,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:37:13" (1/1) ... [2024-11-20 12:37:13,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f1f1f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:13, skipping insertion in model container [2024-11-20 12:37:13,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:37:13" (1/1) ... [2024-11-20 12:37:13,495 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:37:15,028 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_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2024-11-20 12:37:15,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:37:15,088 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:37:15,158 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"); [5239] [2024-11-20 12:37:15,160 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)); [5246] [2024-11-20 12:37:15,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5253] [2024-11-20 12:37:15,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5385] [2024-11-20 12:37:15,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5393] [2024-11-20 12:37:15,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5400] [2024-11-20 12:37:15,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5407] [2024-11-20 12:37:15,174 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)); [5592-5593] [2024-11-20 12:37:15,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5599] [2024-11-20 12:37:15,183 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)); [5984-5985] [2024-11-20 12:37:15,185 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)); [6013-6014] [2024-11-20 12:37:15,190 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)); [6055-6056] [2024-11-20 12:37:15,191 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)); [6082-6083] [2024-11-20 12:37:15,196 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)); [6163-6164] [2024-11-20 12:37:15,198 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)); [6235-6236] [2024-11-20 12:37:15,199 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6308-6309] [2024-11-20 12:37:15,201 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)); [6381-6382] [2024-11-20 12:37:15,226 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)); [7051-7052] [2024-11-20 12:37:15,227 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)); [7063-7064] [2024-11-20 12:37:15,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8170] [2024-11-20 12:37:15,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8473] [2024-11-20 12:37:15,359 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)); [9243-9244] [2024-11-20 12:37:15,360 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)); [9257-9258] [2024-11-20 12:37:15,360 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)); [9269-9270] [2024-11-20 12:37:15,360 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)); [9281-9282] [2024-11-20 12:37:15,421 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_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2024-11-20 12:37:15,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:37:15,627 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:37:15,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15 WrapperNode [2024-11-20 12:37:15,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:37:15,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:37:15,628 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:37:15,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:37:15,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:15,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:15,866 INFO L138 Inliner]: procedures = 415, calls = 1913, calls flagged for inlining = 249, calls inlined = 236, statements flattened = 6461 [2024-11-20 12:37:15,867 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:37:15,868 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:37:15,868 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:37:15,868 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:37:15,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:15,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:15,908 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,018 INFO L175 MemorySlicer]: Split 660 memory accesses to 8 slices as follows [8, 8, 1, 2, 567, 26, 44, 4]. 86 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [8, 8, 1, 2, 15, 0, 0, 0]. The 275 writes are split as follows [0, 0, 0, 0, 249, 24, 0, 2]. [2024-11-20 12:37:17,019 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,124 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:37:17,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:37:17,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:37:17,240 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:37:17,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (1/1) ... [2024-11-20 12:37:17,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:37:17,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:37:17,270 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 12:37:17,277 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 12:37:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:37:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:37:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:37:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:37:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-20 12:37:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-20 12:37:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-20 12:37:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-20 12:37:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2024-11-20 12:37:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2024-11-20 12:37:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2024-11-20 12:37:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2024-11-20 12:37:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-20 12:37:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-20 12:37:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 12:37:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 12:37:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2024-11-20 12:37:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2024-11-20 12:37:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-20 12:37:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-20 12:37:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:37:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:37:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 12:37:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 12:37:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-20 12:37:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-20 12:37:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 12:37:17,310 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 12:37:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:37:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:37:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 12:37:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 12:37:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2024-11-20 12:37:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2024-11-20 12:37:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2024-11-20 12:37:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2024-11-20 12:37:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-20 12:37:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-20 12:37:17,311 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-20 12:37:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-20 12:37:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:37:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 12:37:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 12:37:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2024-11-20 12:37:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2024-11-20 12:37:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2024-11-20 12:37:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2024-11-20 12:37:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:37:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:37:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-20 12:37:17,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:37:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-20 12:37:17,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-20 12:37:17,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2024-11-20 12:37:17,314 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:37:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:37:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2024-11-20 12:37:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:37:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:37:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:37:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:37:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:37:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-20 12:37:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:37:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2024-11-20 12:37:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2024-11-20 12:37:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2024-11-20 12:37:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2024-11-20 12:37:17,317 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2024-11-20 12:37:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:37:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-20 12:37:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-20 12:37:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-20 12:37:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-20 12:37:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-20 12:37:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-20 12:37:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-20 12:37:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-20 12:37:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:37:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-20 12:37:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-20 12:37:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:37:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:37:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:37:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-20 12:37:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:37:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:37:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2024-11-20 12:37:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2024-11-20 12:37:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2024-11-20 12:37:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2024-11-20 12:37:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-20 12:37:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-20 12:37:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 12:37:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 12:37:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-20 12:37:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-20 12:37:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-20 12:37:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-20 12:37:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-20 12:37:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-20 12:37:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2024-11-20 12:37:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2024-11-20 12:37:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-20 12:37:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-20 12:37:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-20 12:37:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-20 12:37:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-20 12:37:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-20 12:37:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:37:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:37:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-20 12:37:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-20 12:37:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-20 12:37:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2024-11-20 12:37:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 12:37:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-20 12:37:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:37:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2024-11-20 12:37:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2024-11-20 12:37:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-20 12:37:17,328 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 12:37:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 12:37:17,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 12:37:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:37:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-20 12:37:17,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2024-11-20 12:37:17,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:37:17,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:37:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2024-11-20 12:37:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2024-11-20 12:37:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2024-11-20 12:37:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2024-11-20 12:37:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 12:37:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-20 12:37:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-20 12:37:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2024-11-20 12:37:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2024-11-20 12:37:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2024-11-20 12:37:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2024-11-20 12:37:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-20 12:37:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-20 12:37:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2024-11-20 12:37:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2024-11-20 12:37:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 12:37:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 12:37:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 12:37:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 12:37:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-20 12:37:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-20 12:37:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-20 12:37:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2024-11-20 12:37:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:37:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2024-11-20 12:37:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-20 12:37:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2024-11-20 12:37:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:37:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-20 12:37:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-20 12:37:17,998 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:37:18,003 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:37:18,057 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:37:28,917 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-20 12:37:29,780 INFO L? ?]: Removed 2880 outVars from TransFormulas that were not future-live. [2024-11-20 12:37:29,780 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:37:29,820 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:37:29,820 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-20 12:37:29,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:37:29 BoogieIcfgContainer [2024-11-20 12:37:29,821 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:37:29,823 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:37:29,823 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:37:29,826 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:37:29,826 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:37:13" (1/3) ... [2024-11-20 12:37:29,826 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34422cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:37:29, skipping insertion in model container [2024-11-20 12:37:29,826 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:37:15" (2/3) ... [2024-11-20 12:37:29,827 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34422cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:37:29, skipping insertion in model container [2024-11-20 12:37:29,827 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:37:29" (3/3) ... [2024-11-20 12:37:29,828 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-20 12:37:29,840 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:37:29,840 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 12:37:29,929 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:37:29,935 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;@3794bc26, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:37:29,935 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 12:37:29,948 INFO L276 IsEmpty]: Start isEmpty. Operand has 3002 states, 2137 states have (on average 1.3167992512868507) internal successors, (2814), 2165 states have internal predecessors, (2814), 750 states have call successors, (750), 117 states have call predecessors, (750), 116 states have return successors, (741), 732 states have call predecessors, (741), 741 states have call successors, (741) [2024-11-20 12:37:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-20 12:37:29,974 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:37:29,975 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:37:29,975 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 12:37:29,979 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:37:29,980 INFO L85 PathProgramCache]: Analyzing trace with hash 113890326, now seen corresponding path program 1 times [2024-11-20 12:37:29,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:37:29,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278041048] [2024-11-20 12:37:29,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:37:29,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:37:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:32,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:37:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:32,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:37:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:37:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:37:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:37:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:37:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:37:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:37:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:37:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:37:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:37:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:37:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:37:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:37:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-20 12:37:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 12:37:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-20 12:37:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-20 12:37:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-20 12:37:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:37:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-20 12:37:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2024-11-20 12:37:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:37:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-20 12:37:33,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:37:33,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278041048] [2024-11-20 12:37:33,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278041048] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:37:33,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:37:33,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:37:33,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487049652] [2024-11-20 12:37:33,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:37:33,369 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:37:33,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:37:33,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:37:33,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:37:33,400 INFO L87 Difference]: Start difference. First operand has 3002 states, 2137 states have (on average 1.3167992512868507) internal successors, (2814), 2165 states have internal predecessors, (2814), 750 states have call successors, (750), 117 states have call predecessors, (750), 116 states have return successors, (741), 732 states have call predecessors, (741), 741 states have call successors, (741) Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-20 12:37:37,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:37:41,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:37:59,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:37:59,387 INFO L93 Difference]: Finished difference Result 9209 states and 13807 transitions. [2024-11-20 12:37:59,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:37:59,389 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 237 [2024-11-20 12:37:59,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:37:59,449 INFO L225 Difference]: With dead ends: 9209 [2024-11-20 12:37:59,450 INFO L226 Difference]: Without dead ends: 6237 [2024-11-20 12:37:59,478 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:37:59,481 INFO L432 NwaCegarLoop]: 3001 mSDtfsCounter, 6026 mSDsluCounter, 4379 mSDsCounter, 0 mSdLazyCounter, 3410 mSolverCounterSat, 2157 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6687 SdHoareTripleChecker+Valid, 7380 SdHoareTripleChecker+Invalid, 5569 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2157 IncrementalHoareTripleChecker+Valid, 3410 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.2s IncrementalHoareTripleChecker+Time [2024-11-20 12:37:59,481 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6687 Valid, 7380 Invalid, 5569 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2157 Valid, 3410 Invalid, 2 Unknown, 0 Unchecked, 25.2s Time] [2024-11-20 12:37:59,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6237 states. [2024-11-20 12:37:59,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6237 to 5841. [2024-11-20 12:37:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5841 states, 4175 states have (on average 1.2982035928143714) internal successors, (5420), 4232 states have internal predecessors, (5420), 1437 states have call successors, (1437), 229 states have call predecessors, (1437), 228 states have return successors, (1433), 1415 states have call predecessors, (1433), 1433 states have call successors, (1433) [2024-11-20 12:37:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 5841 states and 8290 transitions. [2024-11-20 12:37:59,869 INFO L78 Accepts]: Start accepts. Automaton has 5841 states and 8290 transitions. Word has length 237 [2024-11-20 12:37:59,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:37:59,870 INFO L471 AbstractCegarLoop]: Abstraction has 5841 states and 8290 transitions. [2024-11-20 12:37:59,870 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-20 12:37:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 5841 states and 8290 transitions. [2024-11-20 12:37:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-20 12:37:59,887 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:37:59,888 INFO L215 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 4, 4, 4, 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] [2024-11-20 12:37:59,888 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 12:37:59,888 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 12:37:59,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:37:59,889 INFO L85 PathProgramCache]: Analyzing trace with hash -487096095, now seen corresponding path program 1 times [2024-11-20 12:37:59,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:37:59,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302800037] [2024-11-20 12:37:59,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:37:59,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:38:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:38:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:38:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:38:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:38:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:38:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:38:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:38:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:38:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:38:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:38:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:38:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:38:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:38:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:38:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-20 12:38:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 12:38:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-20 12:38:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-20 12:38:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-20 12:38:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-20 12:38:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-20 12:38:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2024-11-20 12:38:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-11-20 12:38:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-11-20 12:38:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2024-11-20 12:38:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2024-11-20 12:38:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-11-20 12:38:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1819 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2024-11-20 12:38:02,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:38:02,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302800037] [2024-11-20 12:38:02,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302800037] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:38:02,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:38:02,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:38:02,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475074978] [2024-11-20 12:38:02,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:38:02,558 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:38:02,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:38:02,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:38:02,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:38:02,559 INFO L87 Difference]: Start difference. First operand 5841 states and 8290 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-20 12:38:06,601 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 12:38:10,621 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 12:38:34,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:38:34,723 INFO L93 Difference]: Finished difference Result 12244 states and 17538 transitions. [2024-11-20 12:38:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:38:34,723 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 293 [2024-11-20 12:38:34,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:38:34,777 INFO L225 Difference]: With dead ends: 12244 [2024-11-20 12:38:34,777 INFO L226 Difference]: Without dead ends: 9300 [2024-11-20 12:38:34,793 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:38:34,794 INFO L432 NwaCegarLoop]: 5870 mSDtfsCounter, 4796 mSDsluCounter, 6098 mSDsCounter, 0 mSdLazyCounter, 5040 mSolverCounterSat, 1139 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5453 SdHoareTripleChecker+Valid, 11968 SdHoareTripleChecker+Invalid, 6181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1139 IncrementalHoareTripleChecker+Valid, 5040 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2024-11-20 12:38:34,794 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5453 Valid, 11968 Invalid, 6181 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1139 Valid, 5040 Invalid, 2 Unknown, 0 Unchecked, 31.4s Time] [2024-11-20 12:38:34,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9300 states. [2024-11-20 12:38:35,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9300 to 8706. [2024-11-20 12:38:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8706 states, 6229 states have (on average 1.2989243859367474) internal successors, (8091), 6313 states have internal predecessors, (8091), 2135 states have call successors, (2135), 342 states have call predecessors, (2135), 341 states have return successors, (2131), 2104 states have call predecessors, (2131), 2131 states have call successors, (2131) [2024-11-20 12:38:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8706 states to 8706 states and 12357 transitions. [2024-11-20 12:38:35,083 INFO L78 Accepts]: Start accepts. Automaton has 8706 states and 12357 transitions. Word has length 293 [2024-11-20 12:38:35,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:38:35,085 INFO L471 AbstractCegarLoop]: Abstraction has 8706 states and 12357 transitions. [2024-11-20 12:38:35,086 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-20 12:38:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 8706 states and 12357 transitions. [2024-11-20 12:38:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-20 12:38:35,096 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:38:35,096 INFO L215 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 4, 4, 4, 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] [2024-11-20 12:38:35,096 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 12:38:35,097 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 12:38:35,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:38:35,097 INFO L85 PathProgramCache]: Analyzing trace with hash -346547485, now seen corresponding path program 1 times [2024-11-20 12:38:35,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:38:35,097 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278132245] [2024-11-20 12:38:35,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:38:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:38:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:38:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:38:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:38:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:38:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:38:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:38:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:38:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:38:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:38:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:38:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:38:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:38:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:38:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:38:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-20 12:38:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 12:38:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:37,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-20 12:38:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-20 12:38:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-20 12:38:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-20 12:38:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-20 12:38:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2024-11-20 12:38:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-11-20 12:38:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-11-20 12:38:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:38:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2024-11-20 12:38:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2024-11-20 12:38:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-11-20 12:38:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:38:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1819 trivial. 0 not checked. [2024-11-20 12:38:38,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:38:38,123 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278132245] [2024-11-20 12:38:38,123 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278132245] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:38:38,123 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:38:38,123 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-20 12:38:38,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524008574] [2024-11-20 12:38:38,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:38:38,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-20 12:38:38,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:38:38,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-20 12:38:38,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-20 12:38:38,128 INFO L87 Difference]: Start difference. First operand 8706 states and 12357 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (30), 4 states have call predecessors, (30), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28)