./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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', '3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61'] 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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 3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 14:04:03,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:04:03,716 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:04:03,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:04:03,727 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:04:03,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:04:03,762 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:04:03,762 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:04:03,763 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:04:03,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:04:03,763 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:04:03,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:04:03,763 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:04:03,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:04:03,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:04:03,764 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:04:03,764 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:04:03,764 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:04:03,764 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:04:03,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:04:03,764 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:04:03,764 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:04:03,766 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:04:03,766 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:04:03,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:04:03,767 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:04:03,767 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:04:03,767 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:04:03,767 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:04:03,767 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 -> 3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61 [2024-11-07 14:04:04,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:04:04,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:04:04,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:04:04,063 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:04:04,063 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:04:04,064 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-07 14:04:05,289 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:04:05,776 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:04:05,776 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-07 14:04:05,814 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dc2bd7fb8/407ecc65a6704c86ad95b8450b7cda7b/FLAG745c5e610 [2024-11-07 14:04:05,861 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dc2bd7fb8/407ecc65a6704c86ad95b8450b7cda7b [2024-11-07 14:04:05,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:04:05,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:04:05,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:04:05,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:04:05,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:04:05,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:04:05" (1/1) ... [2024-11-07 14:04:05,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57e0da20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:05, skipping insertion in model container [2024-11-07 14:04:05,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:04:05" (1/1) ... [2024-11-07 14:04:05,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:04:09,674 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392538,392551] [2024-11-07 14:04:09,682 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392707,392720] [2024-11-07 14:04:09,682 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392874,392887] [2024-11-07 14:04:09,682 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[393042,393055] [2024-11-07 14:04:09,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:04:09,783 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:04:09,875 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"); [5228] [2024-11-07 14:04:09,880 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)); [5235] [2024-11-07 14:04:09,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5242] [2024-11-07 14:04:09,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5441] [2024-11-07 14:04:09,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5449] [2024-11-07 14:04:09,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5456] [2024-11-07 14:04:09,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5463] [2024-11-07 14:04:09,891 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)); [5648-5649] [2024-11-07 14:04:09,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5655] [2024-11-07 14:04:09,900 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)); [6075-6076] [2024-11-07 14:04:09,901 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)); [6104-6105] [2024-11-07 14:04:09,907 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)); [6144-6145] [2024-11-07 14:04:09,908 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)); [6171-6172] [2024-11-07 14:04:09,913 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)); [6248-6249] [2024-11-07 14:04:09,914 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)); [6318-6319] [2024-11-07 14:04:09,915 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)); [6389-6390] [2024-11-07 14:04:09,916 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)); [6460-6461] [2024-11-07 14:04:09,978 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)); [7126-7127] [2024-11-07 14:04:09,979 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)); [7138-7139] [2024-11-07 14:04:10,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8235] [2024-11-07 14:04:10,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8536] [2024-11-07 14:04:10,073 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)); [9304-9305] [2024-11-07 14:04:10,074 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)); [9318-9319] [2024-11-07 14:04:10,074 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)); [9330-9331] [2024-11-07 14:04:10,074 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)); [9342-9343] [2024-11-07 14:04:10,170 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392538,392551] [2024-11-07 14:04:10,170 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392707,392720] [2024-11-07 14:04:10,171 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392874,392887] [2024-11-07 14:04:10,171 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[393042,393055] [2024-11-07 14:04:10,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:04:10,527 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:04:10,528 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10 WrapperNode [2024-11-07 14:04:10,528 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:04:10,529 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:04:10,529 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:04:10,529 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:04:10,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:10,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:10,883 INFO L138 Inliner]: procedures = 549, calls = 2157, calls flagged for inlining = 287, calls inlined = 262, statements flattened = 7364 [2024-11-07 14:04:10,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:04:10,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:04:10,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:04:10,885 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:04:10,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:10,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:10,920 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,145 INFO L175 MemorySlicer]: Split 660 memory accesses to 8 slices as follows [567, 44, 8, 8, 1, 2, 26, 4]. 86 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [15, 0, 8, 8, 1, 2, 0, 0]. The 275 writes are split as follows [249, 0, 0, 0, 0, 0, 24, 2]. [2024-11-07 14:04:12,145 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,284 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:04:12,407 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:04:12,407 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:04:12,407 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:04:12,408 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (1/1) ... [2024-11-07 14:04:12,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:04:12,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:04:12,432 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 14:04:12,439 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 14:04:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:04:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_94 [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_94 [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_76 [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_76 [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 14:04:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 14:04:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:04:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-07 14:04:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2024-11-07 14:04:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:04:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:04:12,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:04:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2024-11-07 14:04:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2024-11-07 14:04:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:04:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 14:04:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-07 14:04:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-07 14:04:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-07 14:04:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:04:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:04:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:04:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:04:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:04:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2024-11-07 14:04:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2024-11-07 14:04:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2024-11-07 14:04:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 14:04:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 14:04:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2024-11-07 14:04:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2024-11-07 14:04:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2024-11-07 14:04:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_93 [2024-11-07 14:04:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_93 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2024-11-07 14:04:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-07 14:04:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 14:04:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 14:04:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 14:04:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-07 14:04:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2024-11-07 14:04:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2024-11-07 14:04:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2024-11-07 14:04:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2024-11-07 14:04:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-07 14:04:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-07 14:04:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:04:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-07 14:04:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-07 14:04:13,258 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:04:13,263 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:04:13,313 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:04:24,053 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:04:25,526 INFO L? ?]: Removed 2969 outVars from TransFormulas that were not future-live. [2024-11-07 14:04:25,526 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:04:25,592 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:04:25,595 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-07 14:04:25,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:04:25 BoogieIcfgContainer [2024-11-07 14:04:25,597 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:04:25,599 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:04:25,599 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:04:25,606 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:04:25,606 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:04:05" (1/3) ... [2024-11-07 14:04:25,607 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14ca4a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:04:25, skipping insertion in model container [2024-11-07 14:04:25,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:04:10" (2/3) ... [2024-11-07 14:04:25,607 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14ca4a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:04:25, skipping insertion in model container [2024-11-07 14:04:25,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:04:25" (3/3) ... [2024-11-07 14:04:25,608 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-07 14:04:25,622 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:04:25,623 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-07 14:04:25,752 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:04:25,763 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;@eb201f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:04:25,764 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-07 14:04:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand has 3080 states, 2171 states have (on average 1.3146015660985721) internal successors, (2854), 2202 states have internal predecessors, (2854), 783 states have call successors, (783), 126 states have call predecessors, (783), 125 states have return successors, (774), 765 states have call predecessors, (774), 774 states have call successors, (774) [2024-11-07 14:04:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-07 14:04:25,806 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:04:25,809 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:04:25,809 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:04:25,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:04:25,814 INFO L85 PathProgramCache]: Analyzing trace with hash -1720645666, now seen corresponding path program 1 times [2024-11-07 14:04:25,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:04:25,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516967591] [2024-11-07 14:04:25,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:04:25,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:04:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:28,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:04:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:28,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:28,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:04:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:28,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:28,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:04:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:28,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:04:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:04:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:04:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:04:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:04:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:04:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 14:04:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 14:04:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-07 14:04:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-07 14:04:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-07 14:04:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-07 14:04:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-07 14:04:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-07 14:04:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-07 14:04:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-07 14:04:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:04:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-07 14:04:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2024-11-07 14:04:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:04:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-07 14:04:29,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:04:29,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516967591] [2024-11-07 14:04:29,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516967591] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:04:29,301 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:04:29,301 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:04:29,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627813228] [2024-11-07 14:04:29,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:04:29,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:04:29,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:04:29,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:04:29,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:04:29,325 INFO L87 Difference]: Start difference. First operand has 3080 states, 2171 states have (on average 1.3146015660985721) internal successors, (2854), 2202 states have internal predecessors, (2854), 783 states have call successors, (783), 126 states have call predecessors, (783), 125 states have return successors, (774), 765 states have call predecessors, (774), 774 states have call successors, (774) Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-07 14:04:33,367 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 14:04:37,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:04:59,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:04:59,965 INFO L93 Difference]: Finished difference Result 9432 states and 14218 transitions. [2024-11-07 14:04:59,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:04:59,968 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 237 [2024-11-07 14:04:59,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:05:00,022 INFO L225 Difference]: With dead ends: 9432 [2024-11-07 14:05:00,022 INFO L226 Difference]: Without dead ends: 6382 [2024-11-07 14:05:00,054 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:05:00,056 INFO L432 NwaCegarLoop]: 3031 mSDtfsCounter, 6146 mSDsluCounter, 4399 mSDsCounter, 0 mSdLazyCounter, 3580 mSolverCounterSat, 2229 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6842 SdHoareTripleChecker+Valid, 7430 SdHoareTripleChecker+Invalid, 5811 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2229 IncrementalHoareTripleChecker+Valid, 3580 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.6s IncrementalHoareTripleChecker+Time [2024-11-07 14:05:00,058 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6842 Valid, 7430 Invalid, 5811 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2229 Valid, 3580 Invalid, 2 Unknown, 0 Unchecked, 29.6s Time] [2024-11-07 14:05:00,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6382 states. [2024-11-07 14:05:00,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6382 to 5982. [2024-11-07 14:05:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5982 states, 4241 states have (on average 1.295449186512615) internal successors, (5494), 4302 states have internal predecessors, (5494), 1492 states have call successors, (1492), 247 states have call predecessors, (1492), 246 states have return successors, (1488), 1470 states have call predecessors, (1488), 1488 states have call successors, (1488) [2024-11-07 14:05:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 5982 states and 8474 transitions. [2024-11-07 14:05:00,535 INFO L78 Accepts]: Start accepts. Automaton has 5982 states and 8474 transitions. Word has length 237 [2024-11-07 14:05:00,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:05:00,539 INFO L471 AbstractCegarLoop]: Abstraction has 5982 states and 8474 transitions. [2024-11-07 14:05:00,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-07 14:05:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5982 states and 8474 transitions. [2024-11-07 14:05:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-07 14:05:00,547 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:05:00,547 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:05:00,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:05:00,548 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:05:00,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:05:00,549 INFO L85 PathProgramCache]: Analyzing trace with hash -509011874, now seen corresponding path program 1 times [2024-11-07 14:05:00,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:05:00,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140845427] [2024-11-07 14:05:00,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:05:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:05:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:05:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:05:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:05:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:05:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:05:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:05:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:05:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:05:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:05:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 14:05:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 14:05:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-07 14:05:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-07 14:05:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-07 14:05:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-07 14:05:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-07 14:05:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-07 14:05:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-07 14:05:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-07 14:05:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:05:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-11-07 14:05:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2024-11-07 14:05:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:05:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-07 14:05:03,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:05:03,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140845427] [2024-11-07 14:05:03,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140845427] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:05:03,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:05:03,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:05:03,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968828218] [2024-11-07 14:05:03,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:05:03,347 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:05:03,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:05:03,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:05:03,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:05:03,348 INFO L87 Difference]: Start difference. First operand 5982 states and 8474 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-07 14:05:07,377 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 14:05:11,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:05:35,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:05:35,838 INFO L93 Difference]: Finished difference Result 18526 states and 26541 transitions. [2024-11-07 14:05:35,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:05:35,839 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 241 [2024-11-07 14:05:35,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:05:35,947 INFO L225 Difference]: With dead ends: 18526 [2024-11-07 14:05:35,948 INFO L226 Difference]: Without dead ends: 12587 [2024-11-07 14:05:35,975 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:05:35,977 INFO L432 NwaCegarLoop]: 3508 mSDtfsCounter, 6108 mSDsluCounter, 4711 mSDsCounter, 0 mSdLazyCounter, 3691 mSolverCounterSat, 2164 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6778 SdHoareTripleChecker+Valid, 8219 SdHoareTripleChecker+Invalid, 5857 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2164 IncrementalHoareTripleChecker+Valid, 3691 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2024-11-07 14:05:35,977 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6778 Valid, 8219 Invalid, 5857 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2164 Valid, 3691 Invalid, 2 Unknown, 0 Unchecked, 31.7s Time] [2024-11-07 14:05:35,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12587 states. [2024-11-07 14:05:36,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12587 to 11993. [2024-11-07 14:05:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11993 states, 8516 states have (on average 1.2953264443400658) internal successors, (11031), 8648 states have internal predecessors, (11031), 2963 states have call successors, (2963), 492 states have call predecessors, (2963), 511 states have return successors, (3226), 2928 states have call predecessors, (3226), 2959 states have call successors, (3226) [2024-11-07 14:05:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11993 states to 11993 states and 17220 transitions. [2024-11-07 14:05:36,445 INFO L78 Accepts]: Start accepts. Automaton has 11993 states and 17220 transitions. Word has length 241 [2024-11-07 14:05:36,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:05:36,447 INFO L471 AbstractCegarLoop]: Abstraction has 11993 states and 17220 transitions. [2024-11-07 14:05:36,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-07 14:05:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 11993 states and 17220 transitions. [2024-11-07 14:05:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-07 14:05:36,452 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:05:36,452 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:05:36,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 14:05:36,453 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:05:36,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:05:36,453 INFO L85 PathProgramCache]: Analyzing trace with hash 655944052, now seen corresponding path program 1 times [2024-11-07 14:05:36,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:05:36,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618240671] [2024-11-07 14:05:36,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:05:36,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms