./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 14:38:05,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:38:06,051 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:38:06,058 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:38:06,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:38:06,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:38:06,086 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:38:06,086 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:38:06,087 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:38:06,087 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:38:06,088 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:38:06,088 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:38:06,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:38:06,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:38:06,088 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:38:06,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:38:06,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:38:06,088 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:38:06,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:38:06,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:38:06,090 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:38:06,090 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:38:06,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:38:06,090 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:38:06,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:38:06,090 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:38:06,090 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:38:06,092 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:38:06,092 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:38:06,092 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a [2024-11-07 14:38:06,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:38:06,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:38:06,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:38:06,379 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:38:06,379 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:38:06,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-07 14:38:07,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:38:08,259 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:38:08,260 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-07 14:38:08,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e3d2ab995/795b543ed6cd4b718c5a61b91d786419/FLAG1d8868692 [2024-11-07 14:38:08,340 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e3d2ab995/795b543ed6cd4b718c5a61b91d786419 [2024-11-07 14:38:08,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:38:08,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:38:08,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:38:08,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:38:08,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:38:08,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:38:08" (1/1) ... [2024-11-07 14:38:08,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@458638e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:08, skipping insertion in model container [2024-11-07 14:38:08,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:38:08" (1/1) ... [2024-11-07 14:38:08,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:38:11,458 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-07 14:38:11,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:38:11,548 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:38:11,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5258] [2024-11-07 14:38:11,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5265] [2024-11-07 14:38:11,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5272] [2024-11-07 14:38:11,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5404] [2024-11-07 14:38:11,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5412] [2024-11-07 14:38:11,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5419] [2024-11-07 14:38:11,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5426] [2024-11-07 14:38:11,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5611-5612] [2024-11-07 14:38:11,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5618] [2024-11-07 14:38:11,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (164), "i" (12UL)); [6003-6004] [2024-11-07 14:38:11,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (180), "i" (12UL)); [6032-6033] [2024-11-07 14:38:11,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (210), "i" (12UL)); [6074-6075] [2024-11-07 14:38:11,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (229), "i" (12UL)); [6101-6102] [2024-11-07 14:38:11,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (269), "i" (12UL)); [6182-6183] [2024-11-07 14:38:11,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (303), "i" (12UL)); [6254-6255] [2024-11-07 14:38:11,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6327-6328] [2024-11-07 14:38:11,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (369), "i" (12UL)); [6400-6401] [2024-11-07 14:38:11,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (811), "i" (12UL)); [7070-7071] [2024-11-07 14:38:11,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (812), "i" (12UL)); [7082-7083] [2024-11-07 14:38:11,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8189] [2024-11-07 14:38:11,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8492] [2024-11-07 14:38:11,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2273), "i" (12UL)); [9262-9263] [2024-11-07 14:38:11,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2275), "i" (12UL)); [9276-9277] [2024-11-07 14:38:11,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2276), "i" (12UL)); [9288-9289] [2024-11-07 14:38:11,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2277), "i" (12UL)); [9300-9301] [2024-11-07 14:38:11,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-07 14:38:11,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:38:12,186 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:38:12,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12 WrapperNode [2024-11-07 14:38:12,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:38:12,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:38:12,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:38:12,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:38:12,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:12,304 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:12,538 INFO L138 Inliner]: procedures = 396, calls = 1868, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 6253 [2024-11-07 14:38:12,539 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:38:12,540 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:38:12,540 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:38:12,540 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:38:12,550 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:12,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:12,600 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:13,806 INFO L175 MemorySlicer]: Split 672 memory accesses to 11 slices as follows [4, 8, 586, 1, 8, 1, 2, 44, 10, 6, 2]. 87 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [0, 8, 15, 0, 8, 1, 2, 0, 0, 0, 0]. The 281 writes are split as follows [2, 0, 275, 1, 0, 0, 0, 0, 0, 3, 0]. [2024-11-07 14:38:13,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:13,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:13,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:14,004 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:14,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:14,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:14,144 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:38:14,146 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:38:14,146 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:38:14,147 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:38:14,148 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (1/1) ... [2024-11-07 14:38:14,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:38:14,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:38:14,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 14:38:14,189 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 14:38:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:38:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:38:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:38:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:38:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 14:38:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 14:38:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2024-11-07 14:38:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-07 14:38:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2024-11-07 14:38:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:38:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:38:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:38:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:38:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:38:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:38:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:38:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2024-11-07 14:38:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:38:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2024-11-07 14:38:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2024-11-07 14:38:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2024-11-07 14:38:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2024-11-07 14:38:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-07 14:38:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:38:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:38:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:38:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:38:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:38:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:38:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-07 14:38:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-07 14:38:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:38:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:38:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2024-11-07 14:38:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2024-11-07 14:38:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2024-11-07 14:38:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2024-11-07 14:38:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-07 14:38:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:38:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2024-11-07 14:38:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2024-11-07 14:38:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 14:38:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 14:38:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 14:38:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 14:38:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-07 14:38:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-07 14:38:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-07 14:38:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-07 14:38:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2024-11-07 14:38:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2024-11-07 14:38:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:38:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:38:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2024-11-07 14:38:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2024-11-07 14:38:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2024-11-07 14:38:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-07 14:38:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-07 14:38:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-07 14:38:14,247 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:38:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:38:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:38:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:38:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:38:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:38:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-07 14:38:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-07 14:38:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:38:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:38:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-07 14:38:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-07 14:38:15,446 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:38:15,450 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:38:15,610 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:38:27,400 INFO L? ?]: Removed 2970 outVars from TransFormulas that were not future-live. [2024-11-07 14:38:27,400 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:38:27,453 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:38:27,454 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-07 14:38:27,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:38:27 BoogieIcfgContainer [2024-11-07 14:38:27,454 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:38:27,456 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:38:27,456 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:38:27,464 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:38:27,464 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:38:08" (1/3) ... [2024-11-07 14:38:27,465 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d74bb35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:38:27, skipping insertion in model container [2024-11-07 14:38:27,465 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:38:12" (2/3) ... [2024-11-07 14:38:27,466 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d74bb35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:38:27, skipping insertion in model container [2024-11-07 14:38:27,466 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:38:27" (3/3) ... [2024-11-07 14:38:27,468 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-07 14:38:27,482 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:38:27,482 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 14:38:27,595 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:38:27,604 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;@3c1539c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:38:27,604 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 14:38:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand has 2710 states, 1892 states have (on average 1.304968287526427) internal successors, (2469), 1939 states have internal predecessors, (2469), 707 states have call successors, (707), 112 states have call predecessors, (707), 111 states have return successors, (699), 686 states have call predecessors, (699), 699 states have call successors, (699) [2024-11-07 14:38:27,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-07 14:38:27,624 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:38:27,625 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:38:27,625 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] === [2024-11-07 14:38:27,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:38:27,629 INFO L85 PathProgramCache]: Analyzing trace with hash -1855087377, now seen corresponding path program 1 times [2024-11-07 14:38:27,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:38:27,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788355951] [2024-11-07 14:38:27,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:38:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:38:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:31,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-07 14:38:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:31,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 14:38:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:31,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 14:38:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:31,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:31,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 14:38:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:31,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 14:38:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-07 14:38:31,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:38:31,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788355951] [2024-11-07 14:38:31,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788355951] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:38:31,627 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:38:31,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 14:38:31,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159939588] [2024-11-07 14:38:31,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:38:31,632 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 14:38:31,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:38:31,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 14:38:31,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:38:31,659 INFO L87 Difference]: Start difference. First operand has 2710 states, 1892 states have (on average 1.304968287526427) internal successors, (2469), 1939 states have internal predecessors, (2469), 707 states have call successors, (707), 112 states have call predecessors, (707), 111 states have return successors, (699), 686 states have call predecessors, (699), 699 states have call successors, (699) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-07 14:38:32,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:38:32,138 INFO L93 Difference]: Finished difference Result 5393 states and 7943 transitions. [2024-11-07 14:38:32,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:38:32,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2024-11-07 14:38:32,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:38:32,189 INFO L225 Difference]: With dead ends: 5393 [2024-11-07 14:38:32,189 INFO L226 Difference]: Without dead ends: 2690 [2024-11-07 14:38:32,217 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-07 14:38:32,220 INFO L432 NwaCegarLoop]: 3817 mSDtfsCounter, 3804 mSDsluCounter, 7631 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3805 SdHoareTripleChecker+Valid, 11448 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-07 14:38:32,220 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3805 Valid, 11448 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-07 14:38:32,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2690 states. [2024-11-07 14:38:32,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2690 to 2690. [2024-11-07 14:38:32,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2690 states, 1882 states have (on average 1.2800212539851221) internal successors, (2409), 1922 states have internal predecessors, (2409), 697 states have call successors, (697), 112 states have call predecessors, (697), 110 states have return successors, (694), 681 states have call predecessors, (694), 694 states have call successors, (694) [2024-11-07 14:38:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2690 states and 3800 transitions. [2024-11-07 14:38:32,493 INFO L78 Accepts]: Start accepts. Automaton has 2690 states and 3800 transitions. Word has length 48 [2024-11-07 14:38:32,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:38:32,496 INFO L471 AbstractCegarLoop]: Abstraction has 2690 states and 3800 transitions. [2024-11-07 14:38:32,497 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-07 14:38:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3800 transitions. [2024-11-07 14:38:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-07 14:38:32,499 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:38:32,499 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:38:32,499 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:38:32,500 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] === [2024-11-07 14:38:32,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:38:32,500 INFO L85 PathProgramCache]: Analyzing trace with hash 2147264062, now seen corresponding path program 1 times [2024-11-07 14:38:32,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:38:32,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66419943] [2024-11-07 14:38:32,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:38:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:38:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-07 14:38:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 14:38:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 14:38:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-07 14:38:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 14:38:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-07 14:38:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-07 14:38:35,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:38:35,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66419943] [2024-11-07 14:38:35,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66419943] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:38:35,497 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:38:35,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 14:38:35,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661187625] [2024-11-07 14:38:35,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:38:35,498 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 14:38:35,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:38:35,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 14:38:35,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:38:35,499 INFO L87 Difference]: Start difference. First operand 2690 states and 3800 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-07 14:38:35,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:38:35,952 INFO L93 Difference]: Finished difference Result 5361 states and 7621 transitions. [2024-11-07 14:38:35,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:38:35,952 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2024-11-07 14:38:35,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:38:36,011 INFO L225 Difference]: With dead ends: 5361 [2024-11-07 14:38:36,012 INFO L226 Difference]: Without dead ends: 5262 [2024-11-07 14:38:36,020 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-07 14:38:36,020 INFO L432 NwaCegarLoop]: 5220 mSDtfsCounter, 3800 mSDsluCounter, 14219 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3800 SdHoareTripleChecker+Valid, 19439 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-07 14:38:36,021 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3800 Valid, 19439 Invalid, 12 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-07 14:38:36,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5262 states. [2024-11-07 14:38:36,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5262 to 5262. [2024-11-07 14:38:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5262 states, 3687 states have (on average 1.282072145375644) internal successors, (4727), 3761 states have internal predecessors, (4727), 1355 states have call successors, (1355), 221 states have call predecessors, (1355), 219 states have return successors, (1400), 1328 states have call predecessors, (1400), 1352 states have call successors, (1400) [2024-11-07 14:38:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 5262 states and 7482 transitions. [2024-11-07 14:38:36,383 INFO L78 Accepts]: Start accepts. Automaton has 5262 states and 7482 transitions. Word has length 53 [2024-11-07 14:38:36,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:38:36,383 INFO L471 AbstractCegarLoop]: Abstraction has 5262 states and 7482 transitions. [2024-11-07 14:38:36,383 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-07 14:38:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 5262 states and 7482 transitions. [2024-11-07 14:38:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-11-07 14:38:36,420 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:38:36,420 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:38:36,421 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 14:38:36,421 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] === [2024-11-07 14:38:36,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:38:36,422 INFO L85 PathProgramCache]: Analyzing trace with hash 1235225927, now seen corresponding path program 1 times [2024-11-07 14:38:36,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:38:36,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013721480] [2024-11-07 14:38:36,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:38:36,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:38:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-11-07 14:38:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 14:38:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-07 14:38:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 14:38:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 14:38:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-07 14:38:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 14:38:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 14:38:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-07 14:38:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:39,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-07 14:38:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 14:38:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-11-07 14:38:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:38:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-07 14:38:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:38:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-07 14:38:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-07 14:38:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-07 14:38:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-07 14:38:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-07 14:38:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 14:38:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-07 14:38:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-07 14:38:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 14:38:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-11-07 14:38:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-07 14:38:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-07 14:38:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-07 14:38:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-07 14:38:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-07 14:38:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-11-07 14:38:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:40,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-11-07 14:38:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:38:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-07 14:38:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-07 14:38:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-07 14:38:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2024-11-07 14:38:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2024-11-07 14:38:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2024-11-07 14:38:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2024-11-07 14:38:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2024-11-07 14:38:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2024-11-07 14:38:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2024-11-07 14:38:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2024-11-07 14:38:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-11-07 14:38:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:38:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2024-11-07 14:38:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2024-11-07 14:38:41,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2024-11-07 14:38:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:38:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2024-11-07 14:38:41,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:38:41,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013721480] [2024-11-07 14:38:41,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2013721480] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:38:41,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:38:41,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-07 14:38:41,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078117184] [2024-11-07 14:38:41,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:38:41,294 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-07 14:38:41,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:38:41,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-07 14:38:41,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2024-11-07 14:38:41,296 INFO L87 Difference]: Start difference. First operand 5262 states and 7482 transitions. Second operand has 10 states, 10 states have (on average 16.5) internal successors, (165), 4 states have internal predecessors, (165), 4 states have call successors, (58), 8 states have call predecessors, (58), 2 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2024-11-07 14:38:45,339 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 [] [2024-11-07 14:38:49,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:38:53,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:38:57,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:39:01,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:39:05,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:39:09,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []